View PD17012GF-058-15_8154233.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

to our customers, old company name in catalogs and other documents on april 1 st , 2010, nec electronics corporation merged with renesas technology corporation, and renesas electronics corporation took over all the business of both companies. therefore, although the old company name remains in this document, it is a valid renesas electronics document. we appreciate your understanding. renesas electronics website: http://www.renesas.com april 1 st , 2010 renesas electronics corporation issued by: renesas electronics corporation (http://www.renesas.com) send any inquiries to http://www.renesas.com/inquiry.
notice 1. all information included in this document is current as of the date this document is issued. such information, however, is subject to change without any prior notice. before purchasing or using any renesas el ectronics products li sted herein, please confirm the latest product information with a renesas electronics sales office. also , please pay regular and careful attention to additional and different information to be disclosed by rene sas electronics such as that disclosed through our website. 2. renesas electronics does not assume any liability for infringeme nt of patents, copyrights, or other intellectual property ri ghts of third parties by or arising from the use of renesas electroni cs products or techni cal information descri bed in this document . no license, express, implied or otherwise, is granted hereby under any patents, copyri ghts or other intell ectual property right s of renesas electronics or others. 3. you should not alter, modify, copy, or otherwise misappropriate any re nesas electronics product, wh ether in whole or in part . 4. descriptions of circuits, software and other related informat ion in this document are provided only to illustrate the operat ion of semiconductor products and application examples. you are fully re sponsible for the incorporation of these circuits, software, and information in the design of your equipment. renesas electronics assumes no responsibility for any losses incurred by you or third parties arising from the use of these circuits, software, or information. 5. when exporting the products or technology described in this doc ument, you should comply with the applicable export control laws and regulations and follow the proc edures required by such laws and re gulations. you should not use renesas electronics products or the technology described in this docum ent for any purpose relating to mil itary applicati ons or use by the military, including but not l imited to the development of weapons of mass de struction. renesas electronics products and technology may not be used for or incor porated into any products or systems whose manufacture, us e, or sale is prohibited under any applicable dom estic or foreign laws or regulations. 6. renesas electronics has used reasonable care in preparing th e information included in this document, but renesas electronics does not warrant that such information is error free. renesas electronics assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions from the information included herein. 7. renesas electronics products ar e classified according to the following three quality grades: ?standard?, ?high quality?, an d ?specific?. the recommended applications for each renesas electronics product de pends on the product?s quality grade, as indicated below. you must check the qua lity grade of each renesas electronics pr oduct before using it in a particular application. you may not use any renesas electronics produc t for any application categorized as ?speci fic? without the prior written consent of renesas electronics. further, you may not use any renesas electronics product for any application for which it is not intended without the prior written consent of renesas electronics. re nesas electronics shall not be in any way liable for any damages or losses incurred by you or third partie s arising from the use of any renesas electronics product for a n application categorized as ?specific? or for which the product is not intende d where you have failed to obtain the prior writte n consent of renesas electronics. the quality grade of each renesas electronics product is ?standard? unless otherwise expressly specified in a renesas electr onics data sheets or data books, etc. ?standard?: computers; office equipmen t; communications e quipment; test and measurement equipment; audio and visual equipment; home electronic a ppliances; machine tools; personal electronic equipmen t; and industrial robots. ?high quality?: transportation equi pment (automobiles, trains, ships, etc.); traffic control systems; anti-disaster systems; an ti- crime systems; safety equipment; and medical equipment not specif ically designed for life support. ?specific?: aircraft; aerospace equipment; submersible repeaters; nuclear reactor control systems; medical equipment or systems for life support (e.g. artificial life support device s or systems), surgical im plantations, or healthcare intervention (e.g. excision, etc.), and any other applicati ons or purposes that pose a di rect threat to human life. 8. you should use the renesas electronics pr oducts described in this document within the range specified by renesas electronics , especially with respect to the maximum ra ting, operating supply voltage range, movement power volta ge range, heat radiation characteristics, installation and other product characteristics. renesas electronics shall have no liability for malfunctions o r damages arising out of the use of renesas electronics products beyond such specified ranges. 9. although renesas electronics endeavors to improve the quality and reliability of its produc ts, semiconductor products have specific characteristics such as the occurrence of failure at a certain rate a nd malfunctions under certain use conditions. fur ther, renesas electronics products are not subject to radiation resistance design. please be sure to implement safety measures to guard them against the possibility of physic al injury, and injury or damage caused by fire in the event of the failure of a renesas electronics product, such as safe ty design for hardware and software in cluding but not limited to redundancy, fire control and malfunction prevention, appropri ate treatment for aging degradation or an y other appropriate measures. because the evaluation of microcomputer software alone is very difficult , please evaluate the safety of the final products or system manufactured by you. 10. please contact a renesa s electronics sales office for details as to environmental matters such as the environmental compatibility of each renesas electronics product. please use renesas electronics products in compliance with all applicable laws and regulations that regul ate the inclusion or use of c ontrolled substances, including wi thout limitation, the eu rohs directive. renesas electronics assumes no liability for damage s or losses occurring as a result of your noncompliance with applicable laws and regulations. 11. this document may not be reproduced or duplicated, in any form, in w hole or in part, without prio r written consent of renes as electronics. 12. please contact a renesa s electronics sales office if you have any questi ons regarding the informat ion contained in this document or renesas electroni cs products, or if you have any other inquiries. (note 1) ?renesas electronics? as used in this document means renesas electronics corporation and also includes its majority- owned subsidiaries. (note 2) ?renesas electronics product(s)? means any product developed or manufactured by or for renesas electronics.
pll frequency synthesizer and controller for fm/mw/lw tuner (automobile application) preliminary data sheet mos integrated circuit m pd17012gf-058 document no. u12506ej1v0ds00 (1st edition) date published july 1997 j printed in japan 1990 the m pd17012gf-058 is a cmos lsi chip designed for use in fm/mw/lw tuners utilizing a pll frequency synthesizer design for worldwide applications. the device incorporates a pll frequency synthesizer controller, prescaler, and frequency counter. the device enables detachable stereo systems, and is ideal for use in electronic volume control circuits for automobile applications, high-performance fm/mw/lw tuners with a clock, and similar applications where compact dimensions are essential. features ? capable of receiving broadcasts from stations in all of the worlds fm and mw bands, as well as the european lw band ? applicable to am up-conversion ? many preset functions including manual tuning, auto-tuning (seek, scan), and preset memory scanning ? independent preset memory with six buttons: up to 18 fm stations (six stations, each enabling the setting of fm1, fm2, and fm3), up to 12 mw stations (six stations, each enabling the setting of mw1 and mw2), and up to six lw stations ? last channel memory for three fm stations, two mw stations, and one lw station ? st (stereo) display (the st display is also supported for the mw band.) ? display and control output of mtl (metal) ? auto-preset memory function ? (compact disc)/ (cassette tape) display ? loud (loudness) control output and display ? clock function for 12-hour or 24-hour clock display ? compatible with the external lcd controller/driver ( m pd7225) ? built-in prescaler and frequency counter ? remote-controller signal receiving function (when the m pd6121 is used for transmitting signals) ? detachable keys (or key section) and lcd panel ? electronic volume control function (compatible with the i 2 c bus) ? alarm function ordering information part number package m pd17012gf-058-3be 64-pin plastic qfp (14 20 mm, 1.0 mm pitch) 1997 the information in this document is subject to change without notice.
m pd17012gf-058 2 function overview frequency to be received, channel separation, reference frequency, and intermediate frequency radio functions (1) manual tuning (2) auto-tuning (3) preset memory scanning: tunes to broadcasts of stations held in preset memory for five seconds each. function manual up manual down description carries out tuning in step-by-step or fast-forward mode. function seek up scan up scan down description detects a station and retains the frequency. tunes to broadcasts of different stations for five seconds each. eastern europe western europe china australia, middle east u.s.a. 1 u.s.a. 2 u.s.a. 3 japan 65 - 74 mhz 87.5 - 108.0 mhz 522 - 1 620 khz 144 - 290 khz 87.5 - 108.0 mhz 522 - 1 620 khz 144 - 290 khz 87.0 - 108.0 mhz 531 - 1 602 khz 87.5 - 108.0 mhz 531 - 1 602 khz 87.5 - 108.0 mhz 530 - 1 620 khz 87.5 - 107.9 mhz 530 - 1 620 khz 87.5 - 107.9 mhz 530 - 1 710 khz 76.0 - 90.0 mhz 522 - 1 629 khz 10.7 mhz 10.7 mhz 450 khz/+10.71 mhz 450 khz/+10.71 mhz 10.7 mhz 450 khz/+10.71 mhz 450 khz/+10.71 mhz 10.7 mhz 450 khz/+10.71 mhz 10.7 mhz 450 khz/+10.71 mhz 10.7 mhz 450 khz/+10.71 mhz 10.7 mhz 450 khz/+10.71 mhz 10.7 mhz 450 khz/+10.71 mhz -10.7 mhz 450 khz/+10.71 mhz fm1 fm2 fm3 mw lw fm mw lw fm mw fm mw fm mw fm mw fm mw fm mw 50 khz 50 khz 9 khz 1 khz 50 khz 9 khz 1 khz 50 khz 9 khz 100 khz 9 khz 100 khz 10 khz 200 khz 10 khz 200 khz 10 khz 100 khz 9 khz 25 khz 25 khz 9 khz 1 khz 25 khz 9 khz 1 khz 25 khz 9 khz 25 khz 9 khz 25 khz 10 khz 25 khz 10 khz 25 khz 10 khz 25 khz 9 khz area reference frequency intermediate frequency channel separation frequency to be received band
m pd17012gf-058 3 (4) preset memory fm band: fm1: six stations, fm2: six stations, fm3: six stations mw band: mw1: six stations, mw2: six stations lw band: six stations (5) last channel memory: one station each for fm1, fm2, fm3, mw1, mw2, lw (6) loc (local) control output and display (the auto local function can be selected.) (7) st (stereo) display function: supported for the fm band. the display function is also supported for the mw band. (a switching function is supported.) (8) auto-storage tape functions (1) tape running direction display: can be blinked at 2.5 hz in fast-forward mode (2) mtl (metal) control output and display (3) (cassette tape) display function electronic volume control functions (1) volume/bass/treble/balance/fader function (2) / / / / display on the lcd panel (3) mute function (in the mute state, the entire panel display blinks.) (4) loudness function (5) four selectable gain levels (0 db, 3.75 db, 7.5 db, or 11.25 db) clock functions (1) selectable 12-hour clock display (with am/pm indication) or 24-hour clock display (2) selectable colon (:) flashing (1 hz) (3) capable of back-up with low current consumption (up to 10 m a) in no-clock mode security function enables of setting of the alarm function for security against car theft others (1) loud (loudness) control output and display: common to radio, tape, and cd modes (2) key acknowledge (beep) output: performed if a valid momentary key is on (3) display switching function and privileged display function (4) (compact disc) display (5) compatible with the external lcd controller/driver ( m pd7225) (6) remote-controller signal receiving function (when the m pd6121 is used for transmitting signals) (7) detachable keys (or key section) and lcd panel
m pd17012gf-058 4 pin configuration (top view) 64-pin plastic qfp (14 20 mm, 1.0 mm pitch) m pd17012gf-058-3be evol_sck (p1a1) evol_da (p1a0) eo v dd 1 vcol vcoh ce v dd 2 sck (p0a2) so (p0a1) alarmin (p0a0) fmifc (p1b3) amifc (p1b2) ky-in (adc1/p1b1) sd (adc0/p1b0) dsp1 (p0b3) dsp2 (p0b2) beep (p0b1) ignition (p0b0) 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 64 63 62 61 60 59 58 57 56 55 54 53 52 20 21 22 23 24 25 26 27 28 29 30 31 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ks6 (pya6) ks7 (pya7) ks8 (pya8) ks9 (pya9) mode1 (pya10) mode2 (pya11) cdout (pya12) mtl (pya13) ic (pya14) ic (pya15) lcd cs (p2e0) ic (p2f0) illumi (p2g0) pout (p2h0) ic (com0) ic (com1) ic (com2) band2 (p1d0) band1 (p1d1) agcc (p1c3) loc (p1c2) amute (p1c1) rdmute (p1c0) x out x in gnd alarmout (p0c3) keys2 (p0c2) keys1 (p0c1) keys0 (p0c0) loud (p1d3) power (p1d2) rem (int) mono (p1a2) k0 (p0d0) k1 (p0d1) k2 (p0d2) k3 (p0d3) gnd ks0 (pya0) ks1 (pya1) ks2 (pya2) ks3 (pya3) ks4 (pya4) ks5 (pya5) remarks 1. the pin names enclosed in parentheses are those for the m pd17012gf- -3be. 2. ic indicates that the pin is internally connected. leave the ic pins open.
m pd17012gf-058 5 contents 1. pin functions ........................................................................................................................ 7 2. key matrix structure ...................................................................................................... 14 2.1 placement of the initial setting diode, alternation, and transistor switch matrixes ........... 14 2.2 switch connection ........................................................................................................................... 14 2.3 initial setting diode, alternation, and transistor switch matrix connection ......................... 15 2.4 momentary key matrix placement ................................................................................................. 16 2.5 momentary key matrix connection ............................................................................................... 16 2.6 description of the key matrixes .................................................................................................... 17 2.6.1 initial setting diode matrixes ............................................................................................ 17 2.6.2 alternation or transistor switch ....................................................................................... 28 2.6.3 momentary keys ................................................................................................................. 29 3. alarm function .................................................................................................................... 52 3.1 overview of the alarm function .................................................................................................... 52 3.2 setting alarm mode ......................................................................................................................... 53 4. mode transition .................................................................................................................. 59 5. display ............................................................................................................................... ...... 66 5.1 lcd panel ............................................................................................................................... .......... 66 5.2 character style ............................................................................................................................... .. 66 5.3 examples of display ........................................................................................................................ 66 5.4 lcd assignment .............................................................................................................................. 6 7 5.5 pin assignment of the lcd controller/driver ( m pd7225) .......................................................... 67 5.6 description of display ..................................................................................................................... 68 6. remote control function .............................................................................................. 70 6.1 remote-controller key placement (when the m pd6121g is used) .......................................... 70 6.2 remote-controller keys .................................................................................................................. 71 6.3 remote-controller data codes ...................................................................................................... 71 6.4 example of a remote-controller circuit using the m pd6121g-001 .......................................... 72 6.5 example of a remote-controller preamplifier circuit using the m pc2800ha ........................ 72 7. mute output timing charts ............................................................................................ 73 7.1 radio mute (rdmute pin) output timing charts ...................................................................... 73 7.2 radio mute (rdmute pin) and audio mute (amute pin) output timing charts .................. 76 8. pin i/o circuits ...................................................................................................................... 78
m pd17012gf-058 6 9. sample application circuits ......................................................................................... 82 10. electrical characteristics (preliminary) ............................................................ 83 11. package drawing ................................................................................................................ 86 12. recommended soldering conditions ........................................................................ 87 appendix communication with electronic volume control ic (i 2 c bus interface) ................................................................................................ 88
m pd17012gf-058 7 1 2 3 4 8 5 6 7 9 10 11 evol_sck evol_da eo v dd 1 v dd 2 vcol vcoh ce sck so alarmin clock output of electronic volume control data input/ output of electronic volume control error out power supply am local oscillator input fm local oscillator input chip enable serial clock output serial data output door switch input cmos push-pull output input/output cmos push-pull output cmos tristate output - input input input cmos push-pull output cmos push-pull output input clock output pin of electronic volume control for details of data output, see appendix . data input/output pin of electronic volume control for details of data output, see appendix . charge pump output pin of phase detector built into a pll. if a divided oscillator frequency is higher than the reference frequency, the output of this pin goes high. if the divided oscillator frequency is lower, the output goes low. if the divided oscillator frequency agrees with the reference frequency, the output enters the floating state. power-supply pin of the device this pin supplies a voltage of 5 v 10 % while the device is operating. the rise time (0 to 4.5 v) of v dd must not exceed 500 ms. if the rise time is significantly long or if the voltage falls below the operating voltage but is between 0 v and 3.5 v, the state of an initial setting diode switch may be read incorrectly. input pin of the local oscillator output (vco) in the am (mw, lw) band when tuned to broadcasts in the mw or lw band, this pin becomes active. otherwise, the pin is internally pulled down. to protect the built-in ac amplifier, block the flow of direct current with a capacitor, then input the frequency. input pin of the local oscillator output (vco) in the fm band when tuned to broadcasts in the fm band, this pin becomes active. otherwise, the pin is internally pulled down. because an ac amplifier is incorporated, block the flow of direct current with a capacitor, then input the frequency. input pin of the device selection signal always pull up the pin. serial clock output pin for controlling the lcd controller/driver ( m pd7225) serial data output pin for controlling the lcd controller/driver ( m pd7225) input pin of the door switch see chapter 3 for details. pin no. symbol pin name description i/o type 1. pin functions
m pd17012gf-058 8 12 13 14 fmifc amifc ky-in fm intermediate frequency input am intermediate frequency input key input input input input pin no. symbol pin name description i/o type input pin of the intermediate frequency (if) in the fm band to protect the built-in ac amplifier, block the flow of direct current with a capacitor, then input the frequency. when the enfmif switch (initial setting diode) is set to 1, this pin is used to detect a station during auto-tuning. if the input frequency range and conditions listed below are satisfied, it is judged that a station has been found. a frequency within input frequency range <1> must be input within 20 ms of the pll being locked. if a frequency is included in both input frequency ranges <1> and <2> , it is judged that a station has been found. auto-tuning is stopped. input pin for the intermediate frequency (if) in the am (mw, lw) band. to protect the built-in ac amplifier, block the flow of direct current with a capacitor, then input the frequency. if the initial setting diode enamif is set to 1, this pin is used to detect whether a station is found in auto-tuning. if the input frequency range and conditions listed below are satisfied, it is judged that a station has been found. a frequency within input frequency range <1> must be input within 20 ms of the pll being locked. if a frequency is included in both input frequency ranges <1> and <2> , it is judged that a station has been found. auto-tuning is stopped. input pin for the key return signal of the momentary key matrix 10.7 mhz 50 khz fm 10.7 mhz 12.5 khz input frequency range <1> band input frequency range <2> item 450 5 450 5 mw lw 450 2 450 0.5 input frequency range <1> [khz] band input frequency range <2> [khz] item
m pd17012gf-058 9 15 16 17 18 19 20 sd dsp1 dsp2 beep ignition agcc pin no. symbol pin name description i/o type sd (station detector) signal input pin if the following voltage is applied to this pin, it is judged that an sd is found. the sd signal is used to judge whether a station is found. output pin for the dsp chip control signal. see the description of the dsp momentary key. beep sound output pin that functions when a momentary key is pressed if a momentary key is pressed, square waves (duty cycle 50 %) of 3 khz are output for about 40 ms. this period agrees with the period of the preceding mute. a beep sound is output if a press of a momentary key causes the lcd panel display or output port state to be changed, or if a hold period of five seconds ends during scanning or preset memory scanning. the beep sound output is used as the alarm output when the alarm function is used. if this output is not used, leave the pin open. pin to be connected to the car ignition switch. input a high level signal for normal operation of the device. input a low level signal when the device is not being used. agc (auto gain control) cut signal output pin in radio mode the output goes high in auto-tuning, as shown below. rdmute 15 ms 40 ms 300 - 400 ms <1> <2> <3> agcc station found key-on sd input dsp control output beep output ignition input agc cut output 2.227 0.977 1.211 0.977 local dx local dx when v dd is set to 5 v voltage by which the presence of an sd is assumed band local/dx mode fm mw lw 28.5 v dd or higher 64 12.5 v dd or higher 64 15.5 v dd or higher 64 12.5 v dd or higher 64 input cmos push-pull output cmos push-pull output input cmos push-pull output <1> : waiting for key-on chattering <2> : preceding mute <3> : following mute
m pd17012gf-058 10 21 22 23 24 25 26 58 27 28 | 30 31 loc amute rdmute x out x in gnd alarmout keys2 | keys0 loud local signal output audio mute output radio mute output crystal ground alarm-out output key source signal output loudness output local signal output pin in radio mode the operation depends on the mode, as described below: (1) in radio mode, radio-monitor tape mode, radio-monitor cd mode the loc output goes high only in auto-tuning in the local state. the level of the loc output depends on both the tuning state and local/dx state. the relationships are listed below: (2) in other modes the output goes low. output pin of the tape or cd mute signal the operation depends on the mode, as described below: (1) in radio mode, radio-monitor tape mode, radio-monitor cd mode, power-off mode the output goes low. (2) in cd mode and tape mode the output goes high. see chapter 7 for details. output pin of radio mute signal the operation depends on the mode, as described below: (1) in radio mode, radio-monitor tape mode, radio-monitor cd mode; at radio-on, radio-off; at band switching; at switch- ing of the frequency to be received the output goes low. (2) in cd mode and tape mode the output method can be selected by setting the initial setting diode mutesel. (see section 2.6.1 .) if the radio-monitor function is used, set mutesel to 0 and bring the output low. see chapter 7 for details. pin for connecting a crystal a 4.5-mhz crystal is connected. ground pin connect pins no. 26 and no. 58 to an identical potential. alarm-out output pin see chapter 3 for details. output pin for the key source signal for the momentary key matrix. output pin for the loudness control signal when the loudness state is set, the output goes high. pin no. symbol pin name description i/o type auto-tuning state local/dx state loc output level local high in progress dx low not performed don?t care low cmos push-pull output cmos push-pull output cmos push-pull output - input - cmos push-pull output n-ch open- drain output cmos push-pull output
m pd17012gf-058 11 32 33 34 35 | 37 40 42 43 38 39 41 power band1 band2 ic pout illumi lcd cs power output band switching signal output ic detachable panel state signal illumination signal output lcd chip select signal output cmos push-pull output cmos push-pull output - cmos push-pull output cmos push-pull output cmos push-pull output the output is inverted each time the power key is pressed. use this pin to turn the radio on or off. connecting this pin to transistor switch rdset enables power-on and off of the radio. output pin of the band switching signal in radio mode the operation depends on the mode, as described below: (1) in radio mode, radio-monitor tape mode, radio-monitor cd mode if the band to be received is switched by pressing the band switching key, the output depends on the band, as listed below: (0: low, 1: high) (2) in tape mode, cd mode, power-off mode the output goes low. internally connected pin. leave the pins open. output pin of the detachable panel state signal when the dth switch is set to off, the pin outputs the detachable panel state signal, having a frequency of 1 hz and a duty cycle of 1/2. illumination signal output pin the output methods are selected according to the states of the illa and illb initial setting diodes, as follows: (1: shorted by the diode; 0: open) output pin for the chip select signal this pin is used as an output pin of the chip select signal for the external lcd controller/driver ( m pd7225). when the output goes low, the external lcd controller/driver is enabled. pin no. symbol pin name description i/o type pin band1 band2 band mw 0 0 lw 0 1 fm 1 0 caution when the m pd7225 external lcd controller/driver is used, connect the c/d pin to the v dd pin at the m pd7225. illa illb function 0 0 loudness function only 0 1 loudness/illumination functions 1 0 loudness/illumination functions 1 1 loudness function only
m pd17012gf-058 12 44 45 46 47 48 | 57 59 | 62 mtl cdout mode2 mode1 ks9 | ks0 k3 | k0 metal signal output cd mode output mode signal output key source signal output key return signal input cmos push-pull output cmos push-pull output cmos push-pull output cmos push-pull output input metal signal output pin the output level depends on the metal state, as listed below: if the tpset switch is set to on, the output level depends on the metal state, regardless of the current mode. cd mode output pin each time the cd momentary key is pressed, the cdout output is inverted. in the following modes, the cdout output is always set low: when ignition is low in power-off mode (when ignition is high and the radio, tape, and cd are off) when the dth transistor switch is set to off mode switching signal output pin the output depends on the mode, as listed below: output pin of the key source signal of the key matrix input pin of the key return signal of the key matrix pin no. symbol pin name description i/o type metal state output level on high off low mode mode1 mode2 when ignition is low 0 0 when ignition is high and the 0 0 radio, tape, and cd are off (power-off mode) in radio mode 1 0 in tape mode 0 0 in cd mode 0 1 in radio-monitor tape mode 1 0 in radio-monitor cd mode 1 (0: low, 1: high)
m pd17012gf-058 13 63 64 mono rem mono signal output remote- controller signal input cmos push-pull output input mono signal output pin this pin functions as a mono signal output pin in radio mode, radio-monitor tape mode, or radio-monitor cd mode. the output level depends on the selected band and the mono state, as listed below: if the mw band is selected, the output level depends on the setting of the initial setting diode mws, as listed below: (1: shorted by the diode, 0: open) input pin for the infrared remote-controller signal. the output of the preamplifier (such as m pc2800ha) of a remote controller is connected. use the m pd6121g to send signals from the remote- controller. pin no. symbol pin name description i/o type selected band mono state output level fm on high off low lw don?t care low mws mono state output level 1 on high off low 0 don?t care low
m pd17012gf-058 14 2. key matrix structure 2.1 placement of the initial setting diode, alternation, and transistor switch matrixes : initial setting diode matrix : alternation or transistor switch - : open 2.2 switch connection alternation switch transistor switch initial setting diode ksm kn ksm kn v dd ksm kn input pin (pin number) k3 (59) k2 (60) k1 (61) k0 (62) output pin (pin number) ks9 (48) - disalarm volatt_l volatt_h ks8 (49) rdset st dth vkysel ks7 (50) ff rl cdset tpset ks6 (51) ifam - - mws ks5 (52) auto500 mutesel autoloc fad_sel ks4 (53) ckhlt illa illb ktape ks3 (54) noclk clkdisp flash disamemo ks2 (55) enfmif enamif prio2 prio1 ks1 (56) enfm disfm3 enmw2 dislw ks0 (57) - area3 area2 area1
m pd17012gf-058 15 2.3 initial setting diode, alternation, and transistor switch matrix connection 52 ks5 53 ks4 54 ks3 55 ks2 56 ks1 57 ks0 58 59 k3 60 k2 61 k1 62 k0 50 49 48 ks7 51 ks6 ks8 ks9 pd17012gf-058 m : alternation or transistor switch : initial setting diode
m pd17012gf-058 16 2.4 momentary key matrix placement - : open 2.5 momentary key matrix connection keys0 (30) keys1 (29) keys2 (28) m1 band rdmoni input voltage selection pin (pin number) 0 to 0.04 v dd 0.05 to 0.12 v dd 0.13 to 0.20 v dd 0.21 to 0.29 v dd 0.30 to 0.38 v dd 0.39 to 0.48 v dd 0.49 to 0.57 v dd 0.58 to 0.66 v dd 0.67 to 0.76 v dd 0.77 to 0.84 v dd 0.85 to 0.91 v dd m2 cd scan up m3 power scan dwn m4 vol up - m5 vol dwn - m6 vol sel mtl seek up loud/ illmi- nation - alarm mute - man up disp - man dwn dsp - mono/ loc p.scan - v dd ky-in keys0 keys1 keys2
m pd17012gf-058 17 2.6 description of the key matrixes 2.6.1 initial setting diode matrixes the m pd17012gf-058 has the following 18 initial setting diode matrixes. when the v dd is supplied with power for the first time (at a power-on reset), the states of the diodes in these matrixes are read in. in all other occasions, they are ignored. (1) switches to specify the reception area area1, area2, and area3 (2) switches to specify the reception band disfm3, dislw, enfm, and enmw2 (3) switch to specify whether to use the auto-storage function disamemo (4) switches to specify whether to use the frequency counter for detecting broadcasting stations enamif and enfmif (5) switch to specify tuning operation auto500 (6) switches to specify display priority prio1 and prio2 (7) switches to specify the clock function clkdisp, flash, and noclk (8) switches to specify the tape function ktape (9) switch to specify the mute output mutesel (10) switch to specify the local operation autoloc (11) switch to specify the intermediate frequency for the am (mw, lw) band ifam (12) switch to specify whether the mw band stereo reception function is available mws (13) switch to specify that the standby mode has no clock ckhlt
m pd17012gf-058 18 (14) switch to specify whether the electronic volume control fader function is available fad_sel (15) switch to specify which key (vol up/vol dwn or man up/man dwn) is used for electronic volume control vkysel (16) switches to specify the gain of the electronic volume control volatt_h and volatt_l (17) switches for setting illumination control illa and illb (18) switch for specifying whether the alarm function is used disalarm to set these switches to 1, short the diodes in each matrix. to set these switches to 0, keep the diodes open. the functions of the initial setting diode matrixes are summarized below (in alphabetical order).
m pd17012gf-058 19 initial setting diode description these switches are used to specify the reception area. the following table lists the settings of the switches and the corresponding reception areas. see the summary of functions for the reception frequencies in each reception area. (1: shorted by the diode; 0: open) this switch specifies the function of the man up and man dwn keys. with the auto500 switch, it is possible to use the man up and man dwn keys also for auto-tuning (seek operation), as follows. (1: shorted by the diode; 0: open) area1 area2 area3 auto500 area3 area2 area1 area 0 0 0 western europe 0 0 1 australia middle and near east 0 1 0 japan 0 1 1 usa 1 1 0 0 usa 2 1 0 1 eastern europe 1 1 0 usa 3 1 1 1 china 0 1 only manual tuning is performed. each time the key is pressed, the frequency counter is incremented or decremented by one channel. keeping the key pressed for at least 0.5 seconds triggers manual fast increment/decrement. both manual and auto-tuning are performed. each time the key is pressed, the frequency counter is incremented or decremented by one channel. keeping the key pressed for at least 0.5 seconds causes auto-tuning (seek operation) to begin at the next channel. the seek up key becomes ineffective. auto500 man up and man dwn key function
m pd17012gf-058 20 description this switch specifies the local function, as follows: (1: shorted by the diode; 0: open) when the disalarm and noclk initial setting diodes = 1, and ce = low, the ckhlt switch specifies which standby mode is to be used, stop or halt. (1: shorted by the diode; 0: open) this switch specifies the clock display system (12/24) as follows: (1: shorted by the diode; 0: open) this switch specifies whether the alarm function is used, as follows: (1: shorted by the diode; 0: open) autoloc ckhlt clkdisp disalarm 0 1 either or dx mode is selected according to a key entry (no auto local function avail- able). each time the mono/loc key is pressed, switching occurs between local and dx modes. the local output is high in the local mode during auto-tuning (seek, scan, or auto-store). the auto local function is performed (if available). the mono/loc key becomes ineffective. keeping the seek up , scan up , scan dwn or p.scan key for at least 2 seconds triggers auto-tuning, turns on the loc display, and makes the local output high. after one cycle of auto-tuning is completed, a search begins in dx mode (with the loc display off and local output at a low level). in modes other than auto-tuning , the loc display is off and the local output is low. if a key for the same operation (for example, the seek up key during seek operation) is pressed in local mode during auto-tuning, a search begins in dx mode at the same frequency used when auto-tuning began. if the key is pressed in dx mode, auto-tuning stops, and the frequency that was selected when auto-tuning began is reselected. the same operation as above occurs when the auto500 is set to 1 (by keeping the man up or man dwn key pressed for at least 0.5 seconds). autoloc local function initial setting diode ckhlt 0 1 ce = low stop mode halt mode clkdisp 0 1 clock display system 12-hour system 24-hour system disalarm 0 1 description used not used am12 : 00 am11 : 59 pm11 : 59 pm12 : 00 0 : 00 23 : 59
m pd17012gf-058 21 description this switch is used to inhibit the auto-storage function, as follows: (1: shorted by the diode; 0: open) these switches are used to specify the reception band. each switch has the following functions. disfm3: when set to 1, disables the fm3 band. enmw2: when set to 1, enables the mw2 band. dislw: when set to 1, disables the lw band for western europe and eastern europe. this dislw: switch is ineffective in the other areas. enfm: when set to 1, enables only the fm band. the following table lists the settings of these switches and the corresponding reception bands in each area. (1: shorted by the diode; 0: open; -: don?t care) disamemo disfm3 dislw enfm enmw2 disamemo description the auto-storage function is enabled. keeping the p.scan key pressed for at least 2 seconds triggers the auto-storage operation. the auto-storage function is disabled. the p.scan key can be used only for the preset scan function. 0 1 initial setting diode area enfm disfm3 enmw2 dislw reception band 1 0 - - fm1, fm2, fm3 1 1 - - fm1, fm2 0 0 0 0 fm1, fm2, fm3, mw1, lw 0 0 0 1 fm1, fm2, fm3, mw1 0 0 1 - fm1, fm2, fm3, mw1, mw2 0 1 0 0 fm1, fm2, mw1, lw 0 1 0 1 fm1, fm2, mw1 0 1 1 - fm1, fm2, mw1, mw2 the other areas 1 0 - - fm1, fm2, fm3 1 1 - - fm1, fm2 0 0 0 - fm1, fm2, fm3, mw1 0 0 1 - fm1, fm2, fm3, mw1, mw2 0 1 0 - fm1, fm2, mw1 0 1 1 - fm1, fm2, mw1, mw2 western europe eastern europe
m pd17012gf-058 22 description these switches specify whether to use the frequency counter to detect a broadcasting station, as follows: (1: shorted by the diode; 0: open) this switch specifies whether to enable the electronic volume control fader function, as follows: (1: shorted by the diode; 0: open) this switch specifies how a colon (:) is used in the clock display, as follows: (1: shorted by the diode; 0: open) this switch specifies the intermediate frequency for the am band (mw and lw), as follows: (1: shorted by the diode; 0: open) enamif enfmif fad_sel flash ifam band frequency counter and sd method frequency counter and sd method frequency counter and sd method sd method sd method frequency counter and sd method sd method sd method 1 1 0 0 1 0 1 0 fm mw, lw fm mw, lw fm mw, lw fm mw, lw enfmif method to detect a station enamif fad_sel 0 1 description the fader function is enabled. pressing the vol sel key switches the electronic volume control mode as shown below. balance volume bass treble fader the fader function is disabled. pressing the vol sel key switches the electronic volume control mode as shown below. volume bass balance treble flash 0 1 colon (:) display stays on. blinks. frequency: 1 hz duty cycle: 6 on and 4 off ifam 0 1 intermediate frequency 450 khz 10.71 mhz initial setting diode
m pd17012gf-058 23 description these switches set illumination control, as follows: (1: shorted by the diode; 0: open) this key specifies whether to assign the tape function (mtl) to the m5 radio function key, as follows: (1: shorted by the diode; 0: open) regardless of the states of the ktape switch, the m1 to m6 keys are used to access a preset memory and enable or disable writing to it. radio-monitor tape mode radio-monitor cd mode this switch specifies how the state of the rdmute pin output is to change in tape and cd modes, as follows: (1: shorted by the diode; 0: open) see chapter 7 for details. this switch specifies whether to enable the mw band stereo reception function, as follows: (1: shorted by the diode; 0: open) illa illb ktape mutesel mws initial setting diode illa illb function 0 0 loudness function only 0 1 loudness/illumination functions 1 0 loudness/illumination functions 1 1 loudness function only ktape function 0 in tape mode, the m5 key is not used for mtl. 1 in tape mode, the m5 key is used for mtl. mutesel rdmute pin output the mute function is disabled in tape and cd modes. 15 ms 40 ms 600 - 700 ms low level output at the mode pin the mode is switched by the tpset and cdset switches. rdmute pin output when mutesel = 1, do not use the radio monitor function. the mute function remains turned on in tape and cd modes. 15 ms 40 ms low level output at the mode pin the mode is switched by the tpset and cdset switches. rdmute pin output 1 0 mws 1 0 description the mw band stereo reception function is enabled. the mw band stereo reception function is disabled.
m pd17012gf-058 24 description this switch specifies whether a clock is available. (1: shorted by the diode; 0: open) these switches specify a privileged display. the term privileged display means the display which is resumed in five seconds after any other display is selected, if no key is pressed. the prio1 and prio2 switches can determine the privileged display only when the noclk initial setting diode = 0 (with a clock). if noclk = 1 (without a clock), the states of these switches are ignored. noclk prio1 prio2 noclk 0 1 clock available unavailable initial setting diode privileged display prio1 prio2 description 0 0 none display switching occurs when the disp key or a preset number key is pressed. in radio mode each time the disp key is pressed, switching occurs between the frequency and clock displays. pressing a preset number key during clock display causes the frequency display to appear. in tape mode each time the disp key is pressed, switching occurs between the and clock displays. in cd mode each time the disp key is pressed, switching occurs between the and clock displays. in radio-monitor tape mode each time the disp key is pressed, switching occurs among the , frequency, and clock displays. pressing the preset number key during or clock display causes the frequency display to appear. radio-monitor tape mode begins with the frequency display. in radio-monitor cd mode each time the disp key is pressed, switching occurs among the , frequency, and clock displays. pressing a preset number key during or clock display causes the frequency display to appear. radio-monitor cd mode begins with the frequency display. (0: open)
m pd17012gf-058 25 description prio1 prio2 privileged display prio1 prio2 description 1 0 frequency in 5 seconds after the disp key is pressed to shift from the frequency, , or display to the clock display, the previous display is resumed if no other key is pressed. in radio mode usually the frequency display appears and remains. pressing the disp key causes the clock display to appear for 5 seconds. pressing the disp key or a preset number key within this 5- second period of the clock display resumes the frequency display. in tape mode usually the display appears and remains. pressing the disp key causes the clock display to appear for 5 seconds. pressing the disp key again within this 5-second period of clock display resumes the display. in cd mode usually the display appears and remains. pressing the disp key causes the clock display to appear for 5 seconds. pressing the disp key again within this 5-second period of the clock display resumes the display. in radio-monitor tape mode usually the display appears and remains. pressing the disp key causes the frequency display to appear for 5 seconds. pressing the disp key again within this 5-second period of the frequency display causes the clock display to appear. pressing the disp key again within this 5-second period of the clock display causes the display to appear. pressing a preset number key during or clock display causes the frequency display to appear for 5 seconds. in radio-monitor cd mode usually the display appears and remains. pressing the disp key causes the frequency display to appear for 5 seconds. pressing the disp key again within this 5-second period of the frequency display causes the clock display to appear. pressing the disp key again within this 5-second period of the clock display causes the display to appear. pressing a preset number key during or clock display causes the frequency display to appear for 5 seconds. (1: shorted by the diode; 0: open) initial setting diode
m pd17012gf-058 26 description prio1 prio2 privileged display prio1 prio2 description 0 1 1 1 clock - the clock display has precedence over the other displays. in radio mode usually the clock display appears and remains. pressing the disp key causes the frequency display to appear for 5 seconds. pressing the disp key again within this 5-second period of frequency display resumes the clock display. in tape mode usually the clock display appears and remains. pressing the disp key causes the display to appear for 5 seconds. pressing the disp key again within this 5-second period of display resumes the clock display. in cd mode usually the clock display appears and remains. pressing the disp key causes the display to appear for 5 seconds. pressing the disp key again within this 5-second period of the display resumes the clock display. in radio-monitor tape mode usually the clock display appears and remains. pressing the disp key causes the display to appear for 5 seconds. pressing the disp key again within this 5-second period of the display causes the frequency display to appear. pressing the disp key again within this 5-second period of the frequency display causes the clock display to appear. pressing a preset number key during or clock display causes the frequency display to appear for 5 seconds. in radio-monitor cd mode usually the clock display appears and remains. pressing the disp key causes the display to appear for 5 seconds. pressing the disp key again within this 5-second period of the display causes the frequency display to appear. pressing the disp key again within this 5-second period of the frequency display causes the clock display to appear. pressing a preset number key during or clock display causes the frequency display to appear for 5 seconds. do not select this mode. (1: shorted by the diode; 0: open) if a clock is unavailable (noclk = 1), one of the displays listed below appears depending on what the current mode is, regardless of the states of the prio1 and prio2 switches. the disp key is ineffective. initial setting diode mode display radio mode frequency tape mode cd mode radio-monitor tape mode frequency radio-monitor cd mode
m pd17012gf-058 27 description vkysel volatt_h volatt_l this switch specifies what keys are used for volume control in each electronic volume control mode, as follows: (1: shorted by the diode; 0: open) these switches specify the gain of the electronic volume control, as follows: vkysel 0 1 description the vol up and vol dwn keys are used for volume control in each electronic volume control mode. the man up and man dwn keys are used for volume control in each electronic volume control mode. the vol up or vol dwn key is unusable for volume control. volatt_h 0 0 1 1 volatt_l 0 1 0 1 gain 11.25 db 7.5 db 0 db 3.75 db initial setting diode
m pd17012gf-058 28 2.6.2 alternation or transistor switch in the following table, a statement that a switch is on (off) means that a high (low) level is input. alternation/ transistor switch description cdset dth ff rdset rl st tpset this switch selects cd mode. it is effective only when the ce pins is at a high level. setting this switch to on selects cd mode. this is the input switch to specify whether the detachable panel is attached. when this switch is off, it indicates that the panel is detached. this is the fast forward signal input switch for tape mode. ff rl 0 1 0 1 0 1 the tape run direction indicator ( ) may light depending on the state of the rl switch as listed below. indicator : does not light : lights : blinks (at 2.5 hz) 0 : off 1 : on this switch selects radio mode. it is effective only when the ce pin is at a high level. if both cdset and tpset switches are off, setting the rdset switch to on selects radio mode. this is the forward run signal input switch for tape mode. the tape run direction indicator ( ) is controlled according to the state of the ff switch. see the description of the ff switch for the state of the indicator. this switch is a stereo signal input switch for radio mode. for the fm band in radio mode, setting this switch to on turns on the ?t?display. if the stereo reception function is available for the mw band (initial setting diode mws = 1), setting the st switch to on with the mw band selected turns on the ?t?display. however, the display is turned off in the monaural state. this switch selects tape mode. it is effective only when the ce pins is at a high level. if the cdset switch is off, setting the tpset switch to on selects tape mode.
m pd17012gf-058 29 2.6.3 momentary keys the functions of the momentary keys are summarized below (in alphabetical order). momentary key description alarm band cd this key can be used only for setting alarm mode. this key is effective when the ignition pin is at the low level and disalarm initial setting diode = 0. see chapter 3 for details. the band key is used to switch the reception band. this key is effective when the current mode is radio, radio-monitor tape, or radio-monitor cd mode. when the key is pressed, the reception band is switched sequentially as follows. fm1 fm2 fm3 mw1 mw2 lw however, inhibited bands are skipped. they are specified by the area1, area2, and area3 initial setting diodes (to specify reception areas) and the disfm3, dislw, enfm, and enmw2 initial setting diodes (to specify reception bands). the band display and last channel vary during band switching within the same type of band (fm1 fm2 fm3, mw1 mw2). the band key becomes ineffective in tape and cd modes. each time the cd key is pressed, the output of the cdout pin (pin 45) is inverted. using the cdout output makes it possible to implement an application such as described below: turning on/off a transistor switch connected to the cdset pin according to the cdout output can switch on/off the cd mode according to the state of the cd key. ks 7 k 1 v dd 45 cdout
m pd17012gf-058 30 momentary key description disp the disp key is used to switch the display. it is effective when noclk initial setting diode = 0 (with a clock). display switching occurs as follows: (1) in radio mode each time the key is pressed, the display switches between the frequency and clock. the disp key is ineffective during seek-scanning and auto-preset scanning. the operation depends on the states of the prio1 and prio2 initial setting diodes as follows: (1: shorted by the diode; 0: open) when radio mode is selected, the display begins with the frequency. (2) in tape mode each time the disp key is pressed, the display switches between and the clock. the operation depends on the states of the prio1 and prio2 initial setting diodes as follows: (1: shorted by the diode; 0: open) when radio mode is selected, the display begins with the display. privileged display prio1 prio2 description 0 1 0 0 0 1 none frequency display clock display each time the disp key is pressed, the display switches between the frequency and clock. pressing the disp key during frequency display causes the clock display to appear for 5 seconds. pressing the disp key during the 5-second period of clock display causes the frequency display to appear again. pressing the disp key during clock display causes the frequency display to appear for 5 seconds. pressing the disp key during the 5-second period of frequency display causes the clock display to appear again. privileged display prio1 prio2 description 0 1 0 0 0 1 none display clock display each time the disp key is pressed, the display switches between the frequency and clock. pressing the disp key during display causes the clock display to appear for 5 seconds. pressing the disp key during the 5-second period of clock display causes the display to appear again. pressing the disp key during clock display causes the display to appear for 5 seconds. pressing the disp key during the 5-second period of display causes the clock display to appear again.
m pd17012gf-058 31 momentary key description disp (3) in cd mode each time the disp key is pressed, the display switches between and the clock. the operation depends on the states of the prio1 and prio2 initial setting diodes as follows: (1: shorted by the diode; 0: open) when cd mode is selected, the display begins with the . (4) in radio-monitor tape mode each time the disp key is pressed, the display switches among , frequency, and clock. the operation depends on the states of the prio1 and prio2 initial setting diodes as follows: (1: shorted by the diode; 0: open) when radio-monitor tape mode is selected, the display begins with the frequency. privileged display prio1 prio2 description 0 1 0 0 0 1 none display clock display each time the disp key is pressed, the display switches between and clock. pressing the disp key during display causes the clock display to appear for 5 seconds. pressing the disp key during the 5- second period of clock display causes the display to appear again. pressing the disp key during clock display causes the display to appear for 5 seconds. pressing the disp key during the 5- second period of display causes the clock display to appear again. privileged display prio1 prio2 description 0 1 0 0 0 1 none display clock display each time the disp key is pressed, the display is toggled as follows: frequency clock " " each time the disp key is pressed, the display is toggled as follows: frequency clock " " if no key is pressed during frequency or clock display, the ?display appears again after 5 seconds. each time the disp key is pressed, the display is toggled as follows: frequency clock " " if no key is pressed during frequency or ?display, the clock display appears again after 5 seconds.
m pd17012gf-058 32 momentary key description disp (5) in radio-monitor cd mode each time the disp key is pressed, the display switches among , frequency, and clock. the operation depends on the states of the prio1 and prio2 initial setting diodes as follows: (1: shorted by the diode; 0: open) when radio-monitor cd mode is selected, the display begins with the frequency. (6) during clock display the disp key is used to adjust the clock. the minute and hour displays are adjusted by pressing the man up and man dwn keys with the disp key held pressed, as follows: hour adjustment each time the man dwn key is pressed, the hour display is incremented by one. keeping the key pressed for at least 0.5 seconds increments the hour display at a rate of four per second (one per 250 ms). the continuous increment continues until the key is released. the minute display, second count, or pointer movement is not affected. minute adjustment each time the man up key is pressed, the minute display is incremented by one. keeping the key pressed for at least 0.5 seconds increments the minute display at a rate of eight per second (one per 125 ms). the continuous increment continues until the key is released. no carry-over occurs to the hour display. the second count is reset to 0 at each adjustment. privileged display prio1 prio2 description 0 1 0 0 0 1 none display clock display each time the disp key is pressed, the display is toggled as follows: frequency clock " " each time the disp key is pressed, the display is toggled as follows: frequency clock " " if no key is pressed during frequency or clock display, the display appears again after 5 seconds. each time the disp key is pressed, the display is toggled as follows: frequency clock " " if no key is pressed during frequency or ?display, the clock display appears again after 5 seconds.
m pd17012gf-058 33 momentary key description dsp loud/ illumi- nation pressing the dsp key switches the output of the dsp1 and dsp2 pins, as follows. the initial value is normal. while the power is off, the output mode is normal. (1: shorted by the diode; 1: open) in radio, tape, and cd modes, the output mode which was used last is recorded in memory for each mode. example in radio, tape, or cd mode, "normal," "classic," "rock," or "pop" is displayed, according to the output mode. key for switching loud (loudness) control and illumination control. (1) loudness control it is effective in radio, tape, and cd modes. each time the loud/illumination key is pressed, the control of loudness and the electronic volume control loudness function are switched on or off. the following table lists the states of loudness, loud display, the loud pin output, and the elec- tronic volume control ic. switching radio, tape, or cd mode does not affect the state of loudness. note in loudness on mode, set the gain of the electronic volume to +7.5 db. in loudness off mode, set the gain of the electronic volume to 0 db. (2) illumination control illumination control is effective in radio, tape, and cd modes. when this key is pressed and held down for two seconds or more, the previous illumi output is inverted. the initial value is low-level output. the illumination control, however, can be enabled or disabled by using the illa and illb initial setting diodes (see section 2.6.1 ). dsp1 dsp2 output mode 0 0 normal 0 1 classic 1 0 rock 1 1 pop on off lights does not light high level low level electronic volume control ic state loudness on mode note loudness off mode note loudness state loud display loud pin radio mode tape mode radio mode (classic) (rock) (classic) last state
m pd17012gf-058 34 momentary key description m1 m2 m3 m4 m5 m6 in radio mode, these keys are used to access a preset memory and control whether to enable writing to it. in tape mode, the m5 keys are used for a tape function (mtl) key depending on the settings of the ktape initial setting diode. (1) in radio, radio-monitor tape, and radio-monitor cd modes the m1 to m6 keys are used to access a preset memory and control whether to enable writing to it. each key can be set to the fm1, fm2, fm3, mw1, mw2 and lw bands (up to six bands) separately. the functions of these keys are as follows: description keeping one of the m1 to m6 keys pressed for at least 2 seconds writes a frequency to the preset memory corresponding to the pressed key. when writing to the preset memory is completed, the radio mute signal is output as acknowl- edgment. example m1 m6 key operation rdmute pin output 15 ms 2 sec 40 ms beep 300 - 400 ms keys are on display frequency or clock display the preset memory number corresponding to the pressed key is displayed. the frequency previously received is displayed. to when the frequency recorded in the currently selected preset memory is being received, pressing the key corresponding to this preset memory does not trigger any operation except during clock display. during clock display, pressing the key not only generates a beep but also switches to the frequency display. pressing the key, however, does not generate the radio mute signal. during the seek operation, pressing the key immediately accesses the preset memory (without waiting 2 seconds). writing
m pd17012gf-058 35 momentary key description m1 m2 m3 m4 m5 m6 description pressing one of the m1 to m6 keys and releasing it within 2 seconds calls the content of the corresponding preset memory when the key is released. example m1 m6 key operation rdmute pin output 15 ms 2 sec 40 ms beep 400 - 500 ms keys are on display keys are off frequency or clock display the preset memory number correspond- ing to the pressed key is displayed. the frequency pre- viously received is displayed. the preset memory number corresponding to the pressed key is displayed. the frequency recorded in the preset memory is displayed. to when the frequency recorded in the currently selected preset memory is being received, pressing the key corresponding to this preset memory does not trigger any operation except during clock display. during clock display, pressing the key not only generates a beep but also switches to the frequency display. pressing the key, however, does not generate the radio mute signal. during the seek operation, pressing the key immediately accesses the preset memory. calling
m pd17012gf-058 36 momentary key description m1 m2 m3 m4 m5 m6 when power is applied, the frequencies listed below are written to the m1 to m6 preset memories for convenience of set adjustment. area eastern europe western europe usa 1, usa 2, and usa 3 australia middle and near east japan china 65.0 87.5 522 522 144 87.5 522 522 144 87.5 530 87.5 531 76.0 522 87.0 531 67.0 87.7 603 621 155 87.7 603 621 155 87.9 620 87.9 612 76.4 603 87.7 540 70.5 96.3 1 386 1 530 256 96.3 1 386 1 530 256 105.1 1 490 105.1 1 395 76.0 1 386 87.0 531 72.5 105.9 522 522 144 105.9 522 522 144 87.5 530 87.5 531 76.0 522 87.0 531 74.0 87.5 522 522 144 87.5 522 522 144 87.5 530 87.5 531 76.0 522 87.0 531 68.5 92.3 954 1 098 208 92.3 954 1 098 208 97.1 1 010 97.1 963 85.6 954 92.3 585 fm1(mhz) fm2(mhz) mw1(khz) mw2(khz) lw(khz) fm1(mhz) mw1(khz) mw2(khz) lw(khz) fm1(mhz) mw1(khz) fm1(mhz) mw1(khz) fm1(mhz) mw1(khz) fm1(mhz) mw1(khz) memory band m1 m2 m3 m4 m5 m6 the lowest frequency for each area is written to the m1 to m6 preset memories for the mw2 band for the areas other than europe 1 or europe 2 and for the fm2 and fm3 bands. operation in tape mode the m5 key may also be used as the tape function (mtl) key depending on the states of the ktape initial setting diode. see section 2.6.1 for details. see also the descriptions of the mtl key.
m pd17012gf-058 37 momentary key description man up man dwn the man up and man dwn keys are used to increment and decrement the reception frequency in radio mode, respectively. during clock display, they are also used in connection with the disp key to adjust the clock. they are again used to increase/decrease the volume of sound during electronic volume control if vkysel = 1. (1) in radio, radio-monitor tape, and radio-monitor cd modes either of the following operations occurs depending on the state of the auto500 initial setting diode. (1: shorted by the diode; 0: open) (2) while is displayed in tape mode or is displayed in cd mode the man up and man dwn keys are ineffective. (3) during clock display while the disp key is held pressed during clock display, pressing the man up and man dwn keys enables adjusting the minute and hour displays, respectively. see the description of the disp key for how to adjust the minute and hour displays. (4) when the electronic volume control function is effective and vkysel = 1: the man up and man dwn keys are used to adjust (increase and decrease) the volume of sound in the electronic volume control mode selected using the vol sel key. once an electronic volume control mode is selected using the vol sel key, the man up and man dwn keys function in the same way as the vol up and vol dwn keys. in a mode other than an electronic volume control mode, the man up or man dwn key does not function as a volume control. pressing the man up key works for each electronic volume control mode as follows: 0 1 each time the man up or man dwn key is pressed, the frequency counter is incremented ( man up key) or decremented ( man dwn key) by one step (one channel space). keeping the key pressed for at least 0.5 seconds speeds the increment/decrement to a rate of one step per 50 ms. each time the man up or man dwn key is pressed, the frequency counter is incremented ( man up key) or decremented ( man dwn key) by one step (one channel space). keeping the man up key pressed for at least 0.5 seconds triggers a seek operation in seek-up mode. this seek operation is the same as that triggered by the seek up key. auto500 description volume bass treble balance fader increases the main sound volume. increases the bass. increases the treble. emphasizes the sound volume from the right-side speaker. emphasizes the sound volume from the front speaker. mode function
m pd17012gf-058 38 momentary key description man up man dwn mono/loc mtl pressing the man dwn key works for each electronic volume control mode as follows: the mono/loc key controls mono (monaural)/stereo mode and local (local/dx) mode. (1) monaural mode control when this key is pressed and held down for two seconds or more, mono and stereo modes can be switched. the key is effective, when the current mode is radio, radio-monitor cd, or radio-monitor tape mode and the fm or mw band is selected. (for the mw band, the key is effective if the mws initial setting diode = 1 and the tuner has a stereo capability.) each time the key is pressed, switching occurs between mono and stereo modes. the following table lists mono/stereo mode and the states of the st display and mono display. (2) local mode control the key is effective when the current mode is radio, radio-monitor cd, or radio-monitor tape mode and when autoloc initial setting diode = 0. each time the key is pressed, switching occurs between local and dx modes (only when the key is released within two seconds). the following table lists local/dx mode, the state of the loc display, and loc pin output. note a high level is output only during auto-tuning. the loc pin is always at a low level during a tuning type other than auto-tuning. see the description of the loc in chapter 1 . the mtl key controls mtl (metal) mode. it is effective when the current mode is radio or radio- monitor tape mode. each time the key is pressed, metal mode is switched on or off. the following table lists metal mode on/off, the states of the metal display, and metal pin output. volume bass treble balance fader decreases the main sound volume. decreases the bass. decreases the treble. emphasizes the sound volume from the left-side speaker. emphasizes the sound volume from the rear speaker. mode function local dx lights does not light high level note low level local/dx mode loc display loc pin mono stereo does not light lights lights does not light mono/ stereo mode st display mono display on off lights does not light high level low level metal mode metal display metal pin
m pd17012gf-058 39 momentary key description mute power p.scan the mute key controls the electronic volume control mute function. pressing the mute key in a mode other than mute mode selects mute (silent) mode. in mute mode, the volume value is displayed, and the display is caused to blink. the mute function is reset under the following conditions. when an effective key other than the disp key is pressed when the mode is changed when a station is detected during a seek or scan operation, with the mute pressed. when the mute key is pressed during muting the power key is used to control the power-on/off of the radio in momentary key mode. it is effective when the ignition pin is at a high level. pressing this key inverts the output of the power pin. when the power pin output is set to low (the power is turned off), the tape recorder, cd player and radio are forced to be turned off even when they have been in the power-on state. in this case, they are turned off with or without clock display, according to whether they were in clock mode or non-clock mode. the power-on mode varies as follows according to the state of the rdset, tpset, and cdset switches. this key functions as a preset scan and auto-storage key. the operation triggered by the key varies depending on the state of the disamemo initial setting diode. (1) when disamemo = 0 (with the auto-storage function): the operation varies depending on the timing at which the key is operated. (a) if the key is released within 2 seconds: the preset scan operation begins immediately when the key is released. (b) if the key is pressed for at least 2 seconds: the auto-storage operation begins when 2 seconds elapse. (2) when disamemo = 1 (without the auto-storage function): the preset scan operation begins immediately when the key is pressed. the preset scan and auto-storage functions are described below. preset scan operation the contents of each preset memory are called for 5 seconds each time automatically. if a frequency other than those in the preset memories is being received, calling begins at m1. if a frequency recorded in a preset memory is being received, calling begins at the preset memory numbered one higher than that preset memory (for example, at the m4 preset memory if a frequency recorded in the m3 preset memory is being received). this operation is illustrated below. example if the fm1 band is being received: m1 m2 m3 m4 m5 m6 fm1 redset on on/off on/off tpset off on on/off cdset off off on mode radio mode tape mode cd mode caution at the initial power-on, the power pin outputs the high level. when the level of ignition pin changes from low to high, the power pin outputs the level which have been set before ignition becomes low, until the primary power supply is turned off.
m pd17012gf-058 40 momentary key description p.scan the same operation occurs for the mw (mw1 and mw2) and lw bands. when the next preset memory is accessed after a 5-second hold period, a beep is generated. during each 5-second period, the preset memory number display blinks at 1 hz (with a duty cycle of 50%). the ch display does not blink. to stop preset memory scanning during a 5-second hold period, press the p. scan key again or a preset memory key that corresponds to the preset memory being currently accessed. it is possible to write to a preset memory when another preset memory is on hold (for example, write to the m5 when the m1 is on hold). when a write operation is completed, the preset scan operation ends. hold down one of the m1 to m6 keys for at least 2 seconds during the preset scan operation. the frequency currently being received is written into the preset memory corresponding to the pressed key. the preset scan operation ends immediately when any of these keys is pressed. during the preset scan, each key functions as follows: key description the scan operation stops, and the current frequency is received. the scan operation stops, the operation corresponding to the pressed key begins at the frequency being currently received. in radio, radio-monitor tape, and radio-monitor cd modes, the scan operation stops, and the operation corresponding to the pressed key begins at the frequency being currently received. either of the following operations occurs depending on what the current mode is. (1) in radio mode the scan operation continues. the rdmoni key becomes ineffective. (2) in radio-monitor tape and radio-monitor cd modes the scan operation stops, and the operation corresponding to the pressed key begins at the frequency being currently received. the scan operation continues. the operation corresponding to the pressed key begins. either of the following operations occurs depending on the state of the autoloc initial setting diode. (1) when autoloc = 0: the scan operation continues. the operation corresponding to the mono/loc key begins. (2) when autoloc = 1: the scan operation continues. the mono/loc key becomes ineffective. in radio, radio-monitor tape, and radio-monitor cd modes, the scan operation stops. the other operations vary depending on the timing at which the key is released. if the key is released within 2 seconds: the preset memory corresponding to the pressed key is accessed. if the key is kept pressed for at least 2 seconds: a frequency being currently received is written to the preset memory correspond- ing to the pressed key. p.scan scan up scan dwn seek up man up man dwn band rdmoni loud/ illumi- nation power mono/loc m1 m2 m3 m4 m5 m6
m pd17012gf-058 41 momentary key description p.scan auto-storage function broadcasting stations are searched for automatically. the frequency of a detected station is written to a preset memory. a method used to detect a station is determined according to the states of the enamif and enfmif initial setting diodes. a broadcasting station search begins at the frequency being currently received and is performed through the frequencies in the ascending order. when a station is detected, its frequency is written to a preset memory. for the voltage with sd, see the description of the sd in chapter 1 . the auto-storage operation varies depending on the state of the autoloc initial setting diode as follows: (1) when autoloc = 0 (with no auto local function): the auto-storage function varies depending on which mode has been selected, local or dx, when the function begins. (a) if dx mode has been selected when the auto-storage function starts: a search beings at the frequency being currently received and continues in the ascending order of the frequency. when all frequencies are searched through, the search operation ends. if the p. scan key is pressed during the search operation, the auto-storage operation ends, and the frequency selected when the auto-storage operation began is received. when all frequencies are searched through, if at least one station is detected, the contents of the preset memories are updated, and the preset scan begins at the m1 preset memory. how the contents of the preset memories are updated varies depending on the number of stations detected. if six or more stations are detected: if six or more stations are detected, six stations with a higher sd input are selected and written to the preset memories. a lower frequency is written to a lower-numbered preset memory. if less than six stations are detected: if less than six stations are detected, lower frequencies are written to lower-numbered preset memories. the contents of a preset memory will not be changed if there is no frequency corresponding to it. (b) if local mode has been selected when the auto-storage function starts: a search begins in local mode at the frequency being currently received and continues in the ascending order of the frequency. when all frequencies are searched through, if six or more stations are not detected, the search switches to dx mode and continues in it. if six or more stations are detected in local mode, or all frequencies are searched through in dx mode, the auto-storage operation ends. pressing the p. scan key during the search operation stops the auto-storage operation, and causes the frequency selected when the auto-storage memory began to be received. if six or more stations are detected in local mode, or all frequencies are searched through in dx mode, the auto-storage operation ends. if at least one station is detected, the contents of the preset memories are updated, and the preset scan begins with the m1 preset memory. how the contents of the preset memories are updated varies depending on the number of stations detected, as follows: if six or more stations are detected in local mode: if six or more stations are detected, six stations with a higher sd input are selected and written to the preset memories. a lower frequency is written to a lower-numbered preset memory if less than six stations are detected in local mode and some are detected in dx mode, resulting in a total of six or more stations being detected: stations detected in dx mode with higher sd input levels are selected and added to the number of stations detected in local mode so that the total becomes six. in this case, the stations detected in local mode are excluded from those detected in dx mode. the frequencies of the six stations are written to the preset memories, with a lower frequency written to a lower-numbered preset memory.
m pd17012gf-058 42 momentary key description p.scan if less than six stations are detected in local mode and some are detected in dx mode, resulting in a total of less than six stations being detected: if the same station is detected in dx and local modes, the station detected in dx mode is deleted so that the same frequency will not be written to two preset memories. the frequen- cies of the less than six stations detected are written to the preset memories, with a lower frequency written to a lower-numbered preset memory. the contents of a preset memory will not be changed if there is no frequency corresponding to it. (2) when autoloc = 1 (with the local function): a search begins in local mode at the frequency being currently received and continues in the ascend- ing order of the frequency. when all frequencies are searched through, if six or more stations are not detected, the search switches to dx mode and continues in it. if six or more stations are detected in local mode, or all frequencies are searched through in dx mode, the auto-storage operations ends. pressing the p. scan key in local mode switches to dx mode, and restarts the search operation at the frequency selected when the previous search began. any stations detected in local mode are made ineffective. (stations detected in local mode are excluded during preset memory updating.) pressing the p. scan key in dx mode ends the auto-storage operation, and causes the frequency selected when the auto-storage operation began to be received. if six or more stations are detected in local mode, or all frequencies are searched through in dx mode, the auto-storage operation ends. if at least one station is detected, the contents of the preset memo- ries are updated, and the preset scan begins with the m1 preset memory. how the contents of the preset memories are updated varies depending on the number of stations detected, as follows: if six or more stations are detected in local mode: if six or more stations are detected in local mode, six stations with a higher sd input are selected and written to the preset memories, with a lower frequency written to a lower-numbered preset memory. if less than six stations are detected in local mode, and some are detected in dx mode, resulting in a total of six or more stations being detected: stations detected in dx mode with higher sd input levels are selected and added to the number of stations detected in local mode so that the total becomes six. in this case, the stations detected in local mode are excluded from those detected in dx mode. the frequencies of the six stations are written to the preset memories, with a lower frequency written to a lower-numbered preset memory. if less than six stations are detected in local mode and some are detected in dx mode, resulting in a total of less than six stations being detected: if the same station is detected in dx and local modes, the station detected in dx mode is deleted so that the same frequency will not be written to two preset memories. the frequencies of the less than six stations detected are written to the preset memories, with a lower frequency written to a lower-numbered preset memory. the contents of a preset memory will not be changed if there is no frequency corresponding to it.
m pd17012gf-058 43 momentary key description p.scan during the auto-storage operation, each key function as follows: key description the auto-storage operation stops, the frequency selected when the auto-storage operation began is received. if the auto local function is being used, local mode is selected. in radio, radio-monitor tape, and radio-monitor cd modes, the auto-storage operation stops, the operation corresponding to the band key begins at the frequency selected when the auto-storage operation began. the auto-storage operation stops, the operation corresponding to the pressed key begins at the frequency selected when the auto-storage operation began. either of the following operations occurs depending on what the current mode is. (1) in radio-monitor tape and radio-monitor cd modes the auto-storage operation stops, the operation corresponding to the rdmoni key begins at the frequency selected when the auto-storage operation began. (2) in radio mode the auto-storage operation continues. the rdmoni key becomes ineffec- tive. the auto-storage operation continues. the operation corresponding to the pressed key begins. either of the following operations occurs depending on the state of the autoloc initial setting diode. (1) when autoloc = 0: switching occurs between local and dx modes. all stations detected so far are canceled. (2) when autoloc = 1: the auto-storage operation continues. the mono/loc key becomes ineffective. the auto-storage operation stops. the set tunes itself to the frequency recorded in the preset memory corresponding to the pressed key. p.scan band scan up scan dwn seek up man up man dwn rdmoni loud/ illumi- mation power mono/loc m1 to m6
m pd17012gf-058 44 momentary key description rdmoni scan up scan dwn the rdmoni key controls radio monitoring. it is effective in tape, cd, radio-monitor tape, or radio- monitor cd mode. each time the key is pressed, radio monitor mode is set or reset. in radio monitor mode, the rdmoni display on the lcd panel lights. in radio monitor mode, tuning is enabled for all bands, the radio mute function (rdmute pin) is switched off, and the audio mute function (amute pin) is switched on. radio monitor mode is reset by: change in the tpset switch state change in the cdset switch state change at the ce pin from high level to low level note note when using alarm mode, always pull up the ce pin. the scan up and scan dwn keys are used for auto-tuning (scan operation). pressing the scan up key ( scan dwn key) increases (decreases) the frequency by one channel space and checks whether there is a broadcasting station at each reception frequency (frequency counter and sd signal). if a broadcasting station is detected, the corresponding frequency is held for five seconds. if no key is pressed within this hold time of five seconds, the seek operation restarts. if another broadcast- ing station is detected, the corresponding frequency is held in the frequency counter for five seconds. this operation is repeated (scan operation) sequentially. the frequency display blinks at 1 hz (with a duty cycle of 50%) during the five-second hold time. a beep occurs at the end of the hold time. the seek operation here is the same as one performed with the seek up key. the following table lists the operation corresponding to each key pressed during the seek operation (except the hold time). key description if the scan up key is pressed in scan-up mode, or the scan dwn key is pressed in scan-down mode: the scan operation stops, and the frequency that was selected when the scan operation began is reselected. if the auto local function is being used, local mode is switched. if the scan dwn key is pressed in scan-up mode, or the scan up key is pressed in scan-down mode: the operation corresponding to the pressed key begins at the frequency that is selected when the key is pressed. the scan operation stops, and the operation corresponding to the pressed key begins at the frequency that is selected when the key is pressed. in radio, radio-monitor tape, and radio-monitor cd modes, the scan operation stops. the frequency that was selected when the scan operation began (or the frequency on hold if a broadcasting station has been detected during the scan operation) is reselected, and the operation corresponding to the pressed key begins. either of the following operations occurs depending on what the current mode is. (1) in radio-monitor tape and radio-monitor cd modes the scan operation stops. the frequency that was selected when the scan operation began (or the frequency on hold if a broadcasting station has been detected during the scan operation) is reselected, and the operation corre- sponding to the pressed key begins. (2) in radio mode the seek operation continues, and the key becomes an ineffective key. scan up scan dwn seek up man up man dwn p.scan band rdmoni
m pd17012gf-058 45 momentary key description key description the scan operation continues, and the operation corresponding to the pressed key begins. either of the following operations occurs depending on the state of the autoloc initial setting diode. (1) when autoloc = 0: the scan operation continues, and the operation corresponding to the key begins. (2) when autoloc = 1: the scan operation continues, and the key becomes invalid. the scan operation stops. the set tunes itself to the frequency recorded in the preset memory corresponding to the pressed key. loud/ illumi- nation power mono/loc m1 to m6 scan up scan dwn
m pd17012gf-058 46 momentary key description scan up scan dwn each key functions during the five-second hold time as follows: key description if the scan up key is pressed in scan-up mode, or the scan dwn key is pressed in scan-down mode: the scan operation stops, and the frequency counter is set to the frequency on hold. if the scan dwn key is pressed in scan-up mode, or the scan up key is pressed in scan-down mode: the operation corresponding to the pressed key begins. the scan operation stops, and the operation corresponding to the pressed key begins at the frequency on hold. in radio, radio-monitor tape, and radio-monitor cd modes, the scan operation stops. the operation corresponding to the pressed key begins at the frequency on hold. either of the following operations occurs depending on what the current mode is. (1) in radio-monitor tape and radio-monitor cd modes the scan operation stops. the operation corresponding to the pressed key begins at the frequency on hold. (2) in radio mode the seek operation continues, and the key becomes an ineffective key. the scan operation continues. the operation corresponding to the pressed key begins. either of the following operations occurs depending on the state of the autoloc initial setting diode. (1) when autoloc = 0: the scan operation continues, and the operation corresponding to the pressed key begins. (2) when autoloc = 1: the scan operation continues, and the pressed key becomes an ineffective key. scan up scan dwn seek up man up man dwn p.scan band rdmoni loud/ illumi- nation power mono/loc
m pd17012gf-058 47 momentary key description key description the scan operation stops. either of the following operations occurs depending on the timing at which the key is released. if the key is released within 2 seconds: a preset memory corresponding to the pressed key is accessed. if the key is held pressed for at least 2 seconds: the frequency being currently received is written to the preset memory corre- sponding to the pressed key. example 1. if the key is released within 2 seconds: the tuner is set to the frequency in the preset memory corresponding to the pressed key when the key is released. the scan operation is canceled. m1 ch example of display key pressed rdmute pin within 5 seconds within 2 seconds m1 blinking blinking hold hold seek m1 accessed station detected key pressed key released content of m1 e xample 2. if the key is pressed for at least 2 seconds: when the key is pressed for 2 seconds, the frequency on hold is written to the preset memory corresponding to the pressed key. the hold state is released 2 seconds after the writing to the preset memory, and a search (seek operation) for another station begins. m1 ch example of display key pressed rdmute pin within 5 seconds 2 seconds blinking blinking hold hold 2 seconds hold blinking ch seek seek station detected held pressed m1 to m6 scan up scan dwn
m pd17012gf-058 48 momentary key description seek up the seek up key is used for auto-tuning (seek operation). pressing the seek up key increases the frequency by one channel space and checks whether there is a broadcasting station at each reception frequency (by a method determined depending on the states of the enamif and enfmif initial setting diodes). if a broadcasting station is detected, the seek operation ends. the seek operation performed varies with the state of the autoloc initial setting diode as follows: (1) when autoloc = 0 (with no auto local function): a search operation begins at the frequency currently being received. the search operation continues in local or dx mode whichever has been selected when the search operation starts, until a station is detected. (2) when autoloc = 1 (with an auto local function): a search operation begins at the frequency being currently received in local mode. when all frequen- cies are searched through in local mode, a search operation is switched to dx mode and continues until a station is detected. if the seek up key is pressed in local mode, dx mode is selected, and a search operation restarts with the same frequency as for the previous search. if the seek up key is pressed during a search in dx mode, the search operation ends, and the frequency at which the search operation began is selected. when using the seek up key, set the auto500 initial setting diode to 0. setting it to 1 disables the seek up key. the seek up key functions during the search operation as follows: key description when the seek up key is pressed in seek-up mode, the seek operation stops, and the frequency at which the search operation began is selected. if the auto local function is being used when the key is pressed, local mode is switched. one of the following operations occurs depending on the state of the auto500 initial setting diode. (1) when auto500 = 0: a manual tuning operation begins at the frequency that is in the frequency counter when the key is pressed. (2) when auto500 = 1: if the man up key is pressed in seek-up mode, the seek operation stops, and the frequency that was selected when the seek operation began is reselected. if the auto local function is being used, local mode is switched. the seek operation stops, and the operation corresponding to the pressed key begins at the frequency that was selected when the key was pressed. in radio, radio-monitor tape, and radio-monitor cd modes, the seek operation stops. the frequency that was selected when the seek operation began is reselected, and the operation corresponding to the pressed key begins. either of the following operations occurs according to what the current mode is. (1) in radio-monitor tape and radio-monitor cd modes the seek operation stops. the frequency that was selected when the seek operation began is reselected, and the operation corresponding to the pressed key begins. (2) in radio mode the seek operation continues, and the key becomes an ineffective key. seek up man up man dwn scan up scan dwn p.scan band rdmoni
m pd17012gf-058 49 momentary key description key description the seek operation continues, and the operation corresponding to the pressed key begins. either of the following operations occurs depending on the state of the autoloc initial setting diode. (1) when autoloc = 0: the seek operation continues, and the operation corresponding to the key begins. (2) when autoloc = 1: the seek operation continues, and the pressed key becomes invalid. the seek operation stops. the set tunes itself to the frequency recorded in the preset memory corresponding to the pressed key. loud/ illumi- nation power mono/loc m1 to m6 seek up vol dwn the vol dwn key is used to adjust the volume of sound in each electronic volume control mode. the operation depends on the state of the vkysel initial setting diode. (1: shorted by the diode; 0: open) vkysel 0 1 description pressing the vol dwn key in a mode other than an electronic volume control mode selects volume mode and increases the volume of sound. in an electronic volume control mode selected by the vol sel key, pressing the vol dwn key activates the operation corresponding to the selected mode as follows: keeping the vol dwn key pressed for at least 0.5 seconds controls the volume continuously. if no key is pressed for at least 3 seconds, the mode previous to the current electronic volume control mode is reselected. the vol dwn key is ineffective. after an electronic volume control mode is selected using the vol sel key, the man dwn key can be used to perform the same adjustment that would be performed using the vol dwn key. pressing the man dwn key in a mode other than an electronic volume control mode does not select volume mode. see the descriptions of the man up and man dwn keys for details. volume bass treble balance fader mode decreases the main sound volume. decreases the bass. decreases the treble. emphasizes the sound volume from the left-side speaker. emphasizes the sound volume from the rear speaker. function
m pd17012gf-058 50 momentary key description vol sel the vol sel key is used to select an electronic volume control mode. there are five electronic volume control modes as listed below: either of the modes listed below is selected depending on the state of the vkysel initial setting diode. each time the vol sel key is pressed, the mode switches as listed below. (1: shorted by the diode; 0: open) mode volume bass treble balance fader panel display (initial setting) function controls the main sound volume. controls the bass. controls the treble. controls the sound volume from the right- and left-side speakers. controls the sound volume from the front and rear speakers. vkysel 0 1 description the first mode selected is bass mode. vol sel bass tremble balance volume fader start 1 push the first mode selected is volume mode. vol sel volume bass treble fader balance start 1 push
m pd17012gf-058 51 momentary key description vol up the vol up key is used to adjust the volume of sound in each electronic volume control mode. the operation depends on the state of the vkysel initial setting diode. (1: shorted by the diode; 0: open) vkysel 0 1 description pressing the vol up key in a mode other than an electronic volume control mode selects volume mode and increases the volume of sound. in an electronic volume control mode selected by the vol sel key, pressing the vol up key activates the operation corresponding to the selected mode as follows: keeping the vol up key pressed for at least 0.5 seconds controls the volume continu- ously. if no key is pressed for at least 3 seconds, the mode previous to the current electronic volume control mode is reselected. the vol up key is ineffective. after an electronic volume control mode is selected using the vol sel key, the man up key can be used to perform the same adjust- ment that would be performed using the vol up key. pressing the man up key in a mode other than an electronic volume control mode does not select volume mode. see the descriptions of the man up and man dwn keys for details. volume bass treble balance fader mode increases the main sound volume. increases the bass. increases the treble. emphasizes the sound volume from the right-side speaker. emphasizes the sound volume from the front speaker. function
m pd17012gf-058 52 3. alarm function the alarm function is provided as a means of preventing car theft. if the alarm system detects anyone other than the user entering the car, a warning sound is generated. 3.1 overview of the alarm function when alarm mode is off when alarm mode is on the door is opened the signal indicating an open door is recognized. the ignition switch is turned on the ignition pin becomes high. alarm mode is released power-on enabled state the door is opened the signal indicating an open door is recognized. entry time elapses if the ignition switch is not turned on within entry time alarm mode is released an alarm is generated a beep is output from the beep pin with electronic volume output maximized. reset time elapsed power is turned off power-on enabled state when the ignition switch is turned on
m pd17012gf-058 53 3.2 setting alarm mode alarm mode is set as follows: note the time for each status can be set in this stage. press and hold down the p.scan key for two seconds. then each time the key is pressed, the status changes in the order of the exit time, entry time, reset time, and setting end. initial value (s) specificate value (s) exit time 12 3 to 180 entry time 12 3 to 180 reset time 30 3 to 180 exit time : time between opening and closing the door after pressing the alarm key entry time : time between opening the door and turning on the ignition switch reset time : time during which an alarm sound is generated in alarm mode to set alarm mode, the following pins and keys in (1) to (7) are used. (1) ignition pin the ignition switch signal is input from the key box. ignition pin state at the low level power-off alarm mode on (alarm being output) and alarm mode time setting enabled in alarm mode at the high level power-on enabled state the p.scan key is pressed and held down for two seconds note the ignition switch is turned off the ignition pin goes low. the alarm key is pressed alarm mode enabled state the user gets out of the car the door is closed after recognizing the signal indicating a closed door, alarm mode is selected the door is opened the signal indicating an open door is recognized.
m pd17012gf-058 54 (2) alarmin pin the signal indicating that the car door is open or closed is input. when the alarm key has been turned on with the alarmin pin at the low level alarmin pin state at the low level the door is closed. at the high level the door is open. when the alarm key has been turned on with the alarmin pin at the high level alarmin pin state at the low level the door is open. at the high level the door is closed. (3) alarmout pin the state upon warning is output. this pin is used as a power-on signal for the peripheral hardware, such as an electronic volume control or amplifier. alarmin pin state at the low level alarm mode off at the high level alarm mode on (alarm being output) (4) alarm key when this key is pressed with both of the following conditions satisfied, the alarm function is activated. the ignition switch is off. the disalarm initial setting diode is set to 0. the alarm key is effective only when the ignition pin = 0. (5) p.scan key when this key is pressed and held down for two seconds or more with both of the following conditions satisfied, the system enters the alarm time setting state. the ignition switch is off. the disalarm initial setting diode is set to 0. (6) man up key when this key is pressed in the alarm time setting state, the set time is incremented by one step (one second). when this key is pressed and held down for two seconds or more, the set time is incremented continuously at a rate of one step per 50 ms. (7) man dwn key when this key is pressed in the alarm time setting state, the set time is decremented by one step (one second). when this key is pressed and held down for two seconds or more, the set time is decremented continuously at a rate of one step per 50 ms. figure 3-1 outlines the setting and operation of alarm mode. figures 3-2 to 3-4 show the transition of the alarm operations.
m pd17012gf-058 55 figure 3-1. outline of setting and operation of alarm mode note 0: alarm operation being halted 1: during alarm time setting (setting of the time for exit, entry, and reset) 2: during exit operation 3: during entry checking 4: during entry operation 5: alarm being generated see figure 3-2 . the ignition switch is turned off the p.scan key is pressed and held down for two seconds alarm key (setting the time) see figure 3-4 . (exit mode) exit time elapsed (exit mode continues while the door is open) opening of the door is detected entry time elapsed (entry checking) (entry mode) (an alarm is generated) reset time elapsed 0 1 2 3 4 5 alarm mode note
m pd17012gf-058 56 figure 3-2. transition of alarm operations 1 (while alarm operation is halted) the ignition switch is turned off halt (when an alarm is enabled: disalarm = 0) reads key input checks whether the p.scan key is held down for two seconds alarm time setting alarm function processing no key released within two seconds setting completed key input check for the p.scan key held down for two seconds see figure 3-3 . check for the alarm key see figure 3-4 . end of alarm processing
m pd17012gf-058 57 figure 3-3. transition of alarm operations 2 (alarm time setting) initial value (s) specifiable value (s) exit time 12 3 to 180 entry time 12 3 to 180 reset time 30 3 to 180 the p.scan key is held down for two seconds set exit time set entry time set reset time alarm time setting is completed p.scan key (set values are saved) p.scan key p.scan key
m pd17012gf-058 58 figure 3-4. transition of alarm operations 3 (during alarm function processing) alarm key exit mode "ala" is displayed for 10 seconds halt entry mode alarm mode alarm time setting completed the ignition switch is turned on exit time elapsed (confirmation of closing the door) the ignition switch is turned on the ignition switch is turned on the ignition switch is turned on ten seconds elapsed the door is opened entry time elapsed waits for the specified exit time. upon the completion of the wait, checks that the door is closed and displays "ala." <"ala" is displayed for 10 seconds> "ala" is displayed for 10 seconds. when an open door is detected within this 10 seconds, entry mode is selected. the door switch is checked every 100 ms. when an open door is detected, entry mode is selected. a beep is output every 0.5 second. once the specified time elapses, alarm mode is selected. electronic volume output is maximized and a special beep is output. alarm-out output is at the high level. once the specified time elapses, alarm processing is terminated. reset time elapsed the door is opened the ignition switch is turned on
m pd17012gf-058 59 4. mode transition the radio set is turned on or off by switching the rdset switch. the rdset, tpset, and cdset switches are enabled only when the ce and ignition pins are high. when the ignition pin is made low, clock display is not provided regardless of state of the initial setting diode noclk. however, when noclk = 0 (for using the clock), the clock operates. transition to alarm mode is possible when the ignition pin is at a low level. the ce pin must be fixed to a high level. (1) mode transition when the ignition pin is raised from low to high the rdset switch is used to turn on or off radio mode. the tpset and cdset switches are used to switch to tape mode and cd mode. remark the numbers in brackets (< >) represent the following: <1> : cdset switch on <2> : cdset switch off <3> : tpset switch on <4> : tpset switch off <5> : rdset switch on <6> : rdset switch off <7> : ignition pin off (low level) <8> : alarm key on <9> : disalarm switch = 0 <2><3> <2><4><5> <2><4><6> <1> ignition = low the function is disabled. alarm mode ignition = low high wait for 100 ms maximum tape mode radio mode power-off mode cd mode <7><8><9>
m pd17012gf-058 60 (2) mode transition when the ignition pin is held high (a) transition from radio mode to another mode remark the numbers in brackets (< >) represent the following: <1> : cdset switch on <5> : rdmoni key on <2> : cdset switch off <6> : rdset switch on <3> : tpset switch on <7> : rdset switch off <4> : tpset switch off <8> : electronic volume control key on <7> <3> <8> <1> radio-monitor tape mode tape mode power-off mode radio mode radio-monitor cd mode cd mode electronic volume control mode
m pd17012gf-058 61 (b) transition from tape mode to another mode remark the numbers in brackets (< >) represent the following: <1> : cdset switch on <5> : rdmoni key on <2> : cdset switch off <6> : rdset switch on <3> : tpset switch on <7> : rdset switch off <4> : tpset switch off <8> : electronic volume control key on <4><7> <4><6> <5> <8> <1> radio-monitor tape mode radio mode power-off mode tape mode radio-monitor cd mode cd mode electronic volume control mode
m pd17012gf-058 62 (c) transition from radio-monitor tape mode to another mode remark the numbers in brackets (< >) represent the following: <1> : cdset switch on <5> : rdmoni key on <2> : cdset switch off <6> : rdset switch on <3> : tpset switch on <7> : rdset switch off <4> : tpset switch off <8> : electronic volume control key on <4><7> <5> <4><6> <8> <1> tape mode power-off mode radio-monitor tape mode radio-monitor cd mode cd mode electronic volume control mode radio mode
m pd17012gf-058 63 (d) transition from cd mode to another mode remark the numbers in brackets (< >) represent the following: <1> : cdset switch on <5> : rdmoni key on <2> : cdset switch off <6> : rdset switch on <3> : tpset switch on <7> : rdset switch off <4> : tpset switch off <8> : electronic volume control key on <2><4><7> <2><3> <8> <2><4><6> <5> radio-monitor tape mode tape mode power-off mode cd mode radio-monitor cd mode radio mode electronic volume control mode
m pd17012gf-058 64 (e) transition from radio-monitor cd mode to another mode remark the numbers in brackets (< >) represent the following: <1> : cdset switch on <5> : rdmoni key on <2> : cdset switch off <6> : rdset switch on <3> : tpset switch on <7> : rdset switch off <4> : tpset switch off <8> : electronic volume control key on <2><4><7> <8> <5> <2><4><6> <2><3> radio-monitor tape mode tape mode power-off mode radio-monitor cd mode cd mode electronic volume control mode radio mode
m pd17012gf-058 65 (f) transition from power-off mode to another mode remark the numbers in brackets (< >) represent the following: <1> : cdset switch on <5> : rdmoni key on <2> : cdset switch off <6> : rdset switch on <3> : tpset switch on <7> : rdset switch off <4> : tpset switch off <8> : electronic volume control key on <6> <1> <3> radio-monitor tape mode tape mode radio mode radio-monitor cd mode cd mode electronic volume control mode power-off mode
m pd17012gf-058 66 5. display 5.1 lcd panel pop fm 1 fm 2 fm 3 mw lw classic normal rock mono am ch pm mtl st reset alarm arming exit entry rdmoni loud loc 5.2 character style 5.3 examples of display (1) tape mode (4) volume mode (7) balance mode (2) cd mode (5) bass mode (8) fader mode (3) auto-storage (6) treble mode
m pd17012gf-058 67 5.4 lcd assignment am ch pm fm 1 fm 2 fm 3 mw lw a f e ld 12 3 4 56 i b c g h j k classic normal rock mono mtl st pop reset alarm arming exit entry rdmoni loud loc 5.5 pin assignment of the lcd controller/driver ( m pd7225) remark the numbers in parentheses indicate the pin numbers of the m pd7225g (52-pin plastic qfp). pin name (pin number) s0 (19) s1 (20) s2 (21) s3 (22) s4 (23) s5 (24) s6 (25) s7 (26) s8 (27) s9 (28) s10 (29) s11 (30) s12 (31) s13 (32) s14 (34) s15 (35) s16 (36) s17 (37) s18 (38) s19 (39) s20 (40) s21 (41) s22 (42) s23 (43) s24 (44) st pop 1l, i 1g 1k, h alarm 2g 2j : 3g 3h, k . 4g 4j am arming 5g exit entry 6g reset rdmoni rock mw lw fm3 1d 1e 1c 2e 2d 2c 3e 3d 3c 4e 4d 4c pm 5e 5d 5c 6e 6d 6c ch normal classic fm1 fm2 1f 1a 1b 2f 2a 2b 3f 3a 3b 4f 4a 4b mono 5f 5a 5b 6f 6a 6b mtl loud loc pin name (pin number) com0 (15) com1 (16) com2 (17) s s
m pd17012gf-058 68 5.6 description of display display description alarm arming exit entry reset classic normal pop rock st loc loud mtl rdmoni mono indicates the state of the alarm operation. alarm : this indication is on in alarm mode. arming : this indication is on during alarm output. exit : this indication is on during exit time setting. entry : this indication is on during entry time setting. reset : this indication is on during reset time setting. indicates the mode for the external sound control ic. classic : classic mode normal : normal mode pop : pops mode rock : rock mode indicates that a stereo broadcast is currently received. (1) in cd mode or tape mode this indication is off. (2) in other modes this indication is on when the fm or mw band is selected, the st switch is on in the station reception state, and the mono-off state is set. (for the mw band, this indication is on only when the initial setting diode mws = 1, and the stereo reception function is enabled.) this indication is off during tuning operation regardless of which band is selected. indicates that the local state is set. (1) in cd mode and tape mode this indication is off. (2) in other modes this indication is on in the local state. indicates that the loudness-on state is set. this indication is on in the loudness-on state, regardless of which mode is set. indicates that the metal-on state is set. (1) in tape mode and radio-monitor tape mode this indication is on in the metal-on state. (2) in other modes this indication is off. indicates that the radio-monitor state is set. indicates that the mono state is set. (1) in cd mode and tape mode this indication is off. (2) in other modes this indication is on when the fm or mw band is selected in the mono-off state. (for the mw band, this indication is on only when the initial setting diode mws = 1, and the stereo reception function is enabled.) indicates a tape running direction. (1) in tape mode and radio-monitor tape mode a tape running direction is displayed according to the state of the rl switch. a tape running direction blinks when the ff switch is on. (2) in other modes this indication is off.
m pd17012gf-058 69 indicates a band received. (1) in cd mode and tape mode this indication is off. (2) in other modes the band currently received is displayed. displays a receive frequency, , , , , , , , , and the clock. when the entire panel is blinking while is displayed, the mute state is set. indicates am (before noon) or pm (after noon) when the 12-hour system is used for display. indicates a preset memory number or electronic volume control value. when a preset memory is written to or called, the preset memory number is displayed together with ch. in a electronic volume control mode, the value of the volume control is displayed; the ch is turned off in this case. this indication is on when a frequency is displayed; this indication is off when the clock is displayed. when preset memory write operation is enabled, ch blinks at a frequency of 1 hz. when a preset memory is being scanned, the preset memory number blinks at a frequency of 1 hz. display description fm1 fm2 fm3 mw lw am pm ch
m pd17012gf-058 70 6. remote control function use the m pd6121g for sending signals from a remote-controller. the m pd6121g incorporates a custom code. if this code is not correctly set, the m pd17012gf-058 cannot be controlled using the remote controller. the custom code which operates the m pd17012gf-058 is 8604h. set the code to 8604h by connecting a diode and a pull-up resistor appropriately on the key matrix of the m pd6121g. (see section 6.4 .) 6.1 remote-controller key placement (when the m pd6121g is used) output pin (pin number) ki/o 0 (19) ki/o 1 (18) ki/o 2 (17) ki/o 3 (16) ki/o 4 (15) ki/o 5 (14) ki/o 6 (13) ki/o 7 (12) m1 m5 scan up mode illumination disp - vol up m2 m6 scan dwn loc loud man up - vol dwn m3 seek up p. scan mono - man dwn mtl mute input pin (pin number) ki 0 (1) ki 1 (2) ki 2 (3) m4 - band power - - vol con cd ki 3 (4)
m pd17012gf-058 71 6.2 remote-controller keys the remote-controller keys operate in the same way as the momentary keys of the m pd17012gf-058. 6.3 remote-controller data codes when each key is pressed independently when two keys are pressed simultaneously d0 d1 d2 d3 d4 d5 d6 d7 m1 00000000 m2 10000000 m3 01000000 m4 11000000 m5 00100000 m6 10100000 seek up 0 1 1 0 0 0 0 0 - 11100000 scan up 0 0 0 1 0 0 0 0 scan dwn 1 0 0 1 0 0 0 0 p. scan 0 1 0 1 0 0 0 0 band 1 1 0 1 0 0 0 0 mode 0 0 1 1 0 0 0 0 loc 10110000 mono 0 1 1 1 0 0 0 0 power 1 1 1 1 0 0 0 0 remote- controller key data code d0 d1 d2 d3 d4 d5 d6 d7 illumination 00001000 loud 1 0 0 0 1 0 0 0 - 01001000 - 11001000 disp 0 0 1 0 1 0 0 0 man up 1 0 1 0 1 0 0 0 man dwn 0 1 1 0 1 0 0 0 - 11101000 - 00011000 - 10011000 mtl 01011000 vol con 1 1 0 1 1 0 0 0 vol up 0 0 1 1 1 0 0 0 vol dwn 1 0 1 1 1 0 0 0 mute 0 1 1 1 1 0 0 0 cd 11111000 remote- controller key data code d0 d1 d2 d3 d4 d5 d6 d7 man up 1 0 1 0 1 1 0 0 man dwn 0 1 1 0 1 1 0 0 data code remote-controller key disp disp + +
m pd17012gf-058 72 6.4 example of a remote-controller circuit using the m pd6121g-001 m4 band power vol con cd 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 3 v 47 f m + se303a 2sc2001 infrared light emitting diode 2.0 w 220 pf 220 pf 455 khz 1 k w led for indicating transmission ki 0 ki 1 ki 2 ki 3 rem v dd sel osco osci v ss ccs ki/o 0 ki/o 1 ki/o 2 ki/o 3 ki/o 4 ki/o 5 ki/o 6 ki/o 7 lmp v dd m1 m5 scan up mode illumi- nation disp vol up m2 m6 scan dwn loc loud man up vol dwn m3 seek up p. scan mono man dwn mtl mute pd6121g-001 m 6.5 example of a remote-controller preamplifier circuit using the m pc2800ha 1 v cc 1 2 out 3 v cc 2 4 f o 5 gnd 6 c d 7 in 8 in + +5 v pc2800ha m 130 k w 47 f m 0 to 1 k w 0.01 f 0.01 f pin photo-diode ph302 ph302b, ph302c, ph310, and others pd17012gf-058 m to the rem pin (pin 64) of mm
m pd17012gf-058 73 7. mute output timing charts the numbers <1> through <6> in this chapter represent the following: <1> : key-on chattering protection <2> : preceding mute and beep output <3> : updating of the frequency division ratio setting and indication <4> : following mute <5> : scan time <6> : wait for pll locking 7.1 radio mute (rdmute pin) output timing charts (1) manual up/down (a) 1-channel up/down (i) when auto500 switch = 0 <2> <3> <4> 40 ms 200 - 300 ms 15 ms <1> key on (ii) when auto500 switch = 1 <1> <2> <3> <4> 15 ms 40 ms 200 - 300 ms 0.5 second or less key on key off in either case (i) or case (ii), the time of <4> is 600 ms to 700 ms at the band edges (lowest frequency highest frequency).
m pd17012gf-058 74 (b) continuous up/down (i) when auto500 switch = 0 <1> <2> <3> 40 ms 15 ms <3> <5> 40 ms <3> <5> 40 ms <4> 0.5 sec key on key off at the band edges, the time of <5> is 500 ms, and the time of <4> is 600 ms to 700 ms. (ii) when auto500 switch = 1 the auto-tuning function is enabled by holding down the key for 0.5 second or more, so that continuous up/down operation is not performed. (2) automatic up/down (a) seek up , scan up , or scan dwn key <1> <2> <3> 40 ms 15 ms <5> <3> 40 ms <6> <5> 40 ms <6> <5> 40 ms <6> <4> 300 - 400 ms sd, if check station involved sd, if check station not involved sd, if check station not involved key on <3> (b) when the man up key is held down for 0.5 second or more when auto500 switch = 1 <2> 0.5 sec <6> <5> 40 ms <3> <6> <6> <5> 40 ms <3> <4> 300 - 400 ms sd, if check station involved sd, if check station not involved sd, if check station not involved key on <1> 15 ms <5> 40 ms in either case (a) or case (b), the time of <5> is 540 ms at the band edges. an if check is made twice in the fast mode and slow mode.
m pd17012gf-058 75 (3) calling a preset memory <2> 15 ms <4> 40 ms <3> key on 400 - 500 ms <1> key off 2 seconds or less (4) write to a preset memory mute output operation is not performed. (5) band switching 15 ms key on <1> 40 ms <4> 600 - 700 ms <2> <3> (6) turning on or off the radio set 15 ms rdset switch on <1> 40 ms <4> 600 - 700 ms <2> <3> (radio) (tape, cd) (7) turning on or off the tape or cd 15 ms <1> 40 ms <2> <4> (tape, cd) (radio, tape, cd) 600 - 700 ms mutesel switch = 0 mutesel switch = 1 tpset switch on cdset switch on
m pd17012gf-058 76 (8) pulling the ce pin from high to low max. 5ms ce = low (radio, tape, cd) caution when using alarm mode, always pull up the ce pin. 7.2 radio mute (rdmute pin) and audio mute (amute pin) output timing charts (1) when the mode is switched from radio mode to tape or cd mode tpset switch on cdset switch on 40 ms 600 - 700 ms 15 ms <1> <2> <4> rdmute amute mutesel = 1 mutesel = 0 (2) when the radio monitor function is used (set mutesel to 0.) (a) switching the radio monitor function from off to on <1> 15 ms <4> <3> <2> 600 - 700 ms 40 ms rdmute amute (tape, cd) (radio monitor) rdmoni key on
m pd17012gf-058 77 (b) switching the radio monitor function from on to off <1> 15 ms <4> <2> 600 - 700 ms rdmute amute (radio monitor) (tape, cd) rdmoni key on 40 ms
m pd17012gf-058 78 8. pin i/o circuits the i/o circuit of each pin of the m pd17012gf-058 is illustrated below in a simplified form. (1) p0a (p0a0/alarmin, p0a1/so1, p0a2/sck) p0b (p0b1/beep, p0b0/ignition) p1a (p1a2/mono, p1a1/evol_sck, p1a0/evol_da) p1d (p1d3/loud, p1d2/power, p1d1/band1, p1d0/band2) v dd reset (for other than p1d) read instruction (for p1d only) v dd (2) p1c (p1c3/agcc, p1c2/loc, p1c1/amute, p1c0/rdmute) p2h0/pout, p2g0/illumi, p2e0/lcd cs pya13/mtl, pya12/cdout, pya11/mode2, pya10/mode1, pya9/ks9-pya0/ks0 v dd (3) p0c (p0c3/alarmout, p0c2/keys2 - p0c0/keys0) (output) (i/o) (output)
m pd17012gf-058 79 (4) p0d (p0d3/k3-p0d0/k0) (input) (5) p1b (p1b1/adc1/ky-in, p1b0/adc0/sd) (input) v dd a/d converter (6) p1b (p1b3/fmifc, p1b2/amifc) (input) v dd v dd v dd general-purpose port high-on resistance frequency counter v dd high-on resistance
m pd17012gf-058 80 (7) ce int/rem v dd (8) x out (output), x in (input) v dd v dd high-on resistance internal clock x in x out high-on resistance (9) eo (output) v dd (schmitt-triggered input)
m pd17012gf-058 81 (10) vcoh vcol (input) v dd v dd high-on resistance high-on resistance
m pd17012gf-058 82 9. sample application circuits note when the m pd7225 external lcd controller/driver is used, connect the c/d pin to the v dd pin at the m pd7225. am ch pm fm 1 fm 2 fm 3 mw lw to fm, mw, vco 28 cs 12 v 5 v piezoelectric buzzer pd17012gf-058-3be m 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 64 63 62 61 60 59 58 57 56 55 54 53 52 20 21 22 23 24 25 26 27 28 29 30 31 32 rem k 0 k 1 k 2 k 3 gnd ks 0 ks 1 ks 2 ks 3 ks 4 ks 5 mono ks6 ks7 ks8 ks9 mode1 mode2 cdout mtl ic ic ic illumi pout ic ic ic band2 band1 agcc loc amute rdmute x out x in gnd keys2 keys1 keys0 loud power e0 v dd 1 ce v dd 2 sck so alarmin ky-in dsp1 dsp2 beep ignition fmifc amifc sd vcol vcoh pd6121g-001 m m pc2800ha preamplifier for remote control to the electronic volume lcd controller/ driver pd7225 device for sending remote-controller signal note dsp car ignition switch car door switch classic normal rock mono mtl st pop reset alarm arming exit entry rdmoni loud alarmout
m pd17012gf-058 83 10. electrical characteristics (preliminary) absolute maximum ratings (t a = 25 ?c) caution absolute maximum ratings are rated values beyond which physical damage will be caused to the product; if the rated value of any of the parameters in the above table is exceeded, even momentarily, the quality of the product may deteriorate. always use the product within its rated values. recommended operating ranges (t a = -40 to +85 ?c) supply voltage input voltage output voltage output high current output low current output withstand voltage total loss operating ambient temperature storage temperature v dd v i v o i oh i ol v bds p t t a t stg except for p0c0 to p0c3 each pin total for all pins each pin total for all pins p0c0 - p0c3 v v v ma ma ma ma v mw ?c ?c -0.3 to +6.0 -0.3 to v dd + 0.3 -0.3 to v dd + 0.3 -12.0 -20.0 15.0 30.0 14.0 200 -40 to +85 -55 to +125 parameter symbol conditions rated value unit supply voltage data hold voltage output withstand voltage rise time of supply voltage when the entire chip is operating when the cpu is operating, but the pll is not when the crystal oscillator is stopped p0c0 - p0c3 v dd : 0 ? 4.5 v v v v v ms parameter symbol conditions unit 4.5 3.5 2.3 min. 5.0 5.0 typ. 5.5 5.5 5.5 12.0 500 max. v dd1 v dd2 v ddr v bds t rise
m pd17012gf-058 84 dc characteristics (t a = -40 to +85 ?c, v dd = 5 v 10 %) supply current data hold voltage data hold current input high voltage input low voltage output high current output low current input high current output-off leakage current parameter symbol conditions i dd1 i dd2 v ddr1 v ddr2 v ddr3 i ddr1 i ddr2 i ddr3 i ddr4 v ih1 v ih2 v ih3 v il1 v il2 i oh1 i oh2 i ol1 i ol2 i ol3 i ih1 i ih2 i ih3 i ih4 i l1 i l2 when the crystal os- cillator is operating when the crystal os- cillator is stopped when the crystal os- cillator is stopped with timer ff for interrup- tion detection with timer ff for interrup- tion detection for holding data memory v dd = 5 v, t a = 25 ?c v dd = 2.3 v, t a = 25 ?c v dd = 2.3 v ma ma v v v m a m a m a m a v v v v v ma ma ma ma ma ma ma ma m a m a m a unit 3.5 2.3 2.0 0.7v dd 0.8v dd 0.6v dd -1.0 -1.0 1.0 1.0 10 0.1 0.1 0.1 10 min. 1.0 0.5 2.0 2.0 1.0 1.0 typ. 2.0 1.0 4.0 20.0 2.0 10.0 v dd v dd v dd 0.2v dd 0.2v dd 150 1.0 1.0 max. when the cpu is operating but the pll is not, with a sinusoidal wave applied to the x in pin (f in = 4.5 mhz, v in = v dd ) when the cpu is operating but the pll is not, with a sinusoidal wave applied to the x in pin (f in = 4.5 mhz, v in = v dd ) when the halt instruction is issued p0a1, p0b0 - p0b3, p1a0 - p1a2, p1b0 - p1b3, p1d0 - p1d3 p0a0, p0a2, ce, int p0d0 - p0d3 p0a1, p0b0 - p0b3, p0d0 - p0d3, p1a0 - p1a2, p1b0 - p1b3, p1d0 - p1d3 p0a0, p0a2, ce, int p0a0 - p0a2, p0b0 - p0b3, p1a0 - p1a2, p1c0 - p1c3, p1d0 - p1d3 pya0 - pya9, pya11 - pya15, p2e0, p2f0, p2g0, p2h0, eo p0a0 - p0a2, p0b0 - p0b3, p1a0 - p1a2, p1c0 - p1c3, p1d0 - p1d3 pya0 - pya9, pya11 - pya15, p2e0, p2f0, p2g0, p2h0, eo p0c0 - p0c3 when the vcoh pin is pulled down when the vcol pin is pulled down when the x in pin is pulled down when the p0d0 to p0d3 pins are pulled down p0c0 - p0c3 eo v oh = v dd - 1 v v oh = v dd - 1 v v ol = 1 v v ol = 1 v v ol = 1 v v ih = v dd v ih = v dd v ih = v dd v ih = v dd v oh = 12 v v oh = v dd , v ol = 0 v
m pd17012gf-058 85 ac characteristics (t a = -40 to +85 ?c, v dd = 5 v 10 %) a/d converter characteristics (t a = -40 to +85 ?c, v dd = 5 v 10 %) other characteristics (t a = +25 ?c, v dd = 5.0 v, for reference purposes only) operating frequency parameter vcol pin in mf mode, with a sinusoidal wave applied at v in = 0.15 v p-p vcol pin in mf mode, with a sinusoidal wave applied at v in = 0.3 v p-p vcol pin in hf mode, with a sinusoidal wave applied at v in = 0.15 v p-p vcol pin in hf mode, with a sinusoidal wave applied at v in = 0.3 v p-p vcoh pin in vhf mode, with a sinusoidal wave applied at v in = 0.15 v p-p vcoh pin in vhf mode, with a sinusoidal wave applied at v in = 0.3 v p-p amifc fmifc pin in amif count mode, with a sinu- soidal wave applied at v in = 0.3 v p-p amifc pin in amif count mode, with a sinusoidal wave applied at v in = 0.1 v p-p fmifc pin in fmif count mode, with a sinusoidal wave applied at v in = 0.3 v p-p fmifc pin in fmif count mode, with a sinusoidal wave applied at v in = 0.1 v p-p symbol conditions f in1 f in2 f in3 f in4 f in5 f in6 f in7 mhz mhz mhz mhz mhz mhz mhz mhz mhz mhz unit 0.90 0.50 5 5 60 30 0.3 0.44 5 10.5 min. typ. 30 20 25 40 130 250 1.0 0.46 15 10.9 max. resolution of a/d conversion total error in a/d conversion parameter t a = -10 to +50 ?c symbol conditions bit lsb unit min. typ. 6 1.5 max. 1.0 supply current parameter when the cpu and pll are operating, with a sinusoidal wave applied to the vcoh pin (f in = 130 mhz, v in = 0.3 v p-p ) when the cpu and pll are operating, with a sinusoidal wave applied to the vcoh pin (f in = 250 mhz, v in = 0.3 v p-p ) symbol conditions ma ma unit min. typ. max. 12 13 i dd3 i dd4
m pd17012gf-058 86 11. package drawing 64 pin plastic qfp (14 20) item millimeters inches g q f 1.0 0.125 0.075 1.0 s 0.039 0.005 0.003 0.039 s64gf-100-3b8, 3be-3 note each lead centerline is located within 0.20 mm (0.008 inch) of its true position (t.p.) at maximum material condition. 3.0 max. 0.119 max. d 17.2 0.2 0.677 0.008 r5 5 5 5 b 20.0 0.2 0.787 +0.009 ?.008 a 23.2 0.2 0.913 +0.009 ?.008 c 14.0 0.2 0.551 +0.009 ?.008 j 1.0 (t.p.) 0.039 (t.p.) i 0.20 0.008 h 0.40 0.10 0.016 +0.004 ?.005 p 2.7 0.106 n 0.10 0.004 l 0.8 0.2 0.031 +0.009 ?.008 m 0.15 0.006 +0.004 ?.003 k 1.6 0.2 0.063 0.008 +0.10 ?.05 detail of lead end i j f g h q r p k m l n m 51 52 32 64 1 20 19 33 a b cd s
m pd17012gf-058 87 12. recommended soldering conditions the conditions listed below shall be met when soldering the m pd17012gf-058. for details of the recommended soldering conditions, refer to our document smd surface mount technology manual (c10535e) . please consult with our sales offices in case any other soldering process is used, or in case soldering is done under different conditions. table 12-1. soldering conditions for surface-mount devices m pd17012gf-058-3be: 64-pin plastic qfp (14 20 mm, 0.1 mm pitch) note exposure limit before soldering after dry-pack package is opened. storage conditions: temperature of 25 ?c and maximum relative humidity at 65 % or less caution do not apply more than a single process at once, except for "partial heating method." soldering conditions peak package?s surface temperature: 235 ?c reflow time: 30 seconds or less (at 210 ?c or more) maximum allowable number of reflow processes: 2 exposure limit note : 7 days (20 hours of pre-baking is required at 125 ?c afterward.) non-heat-resistant trays, such as magazine and taping trays, cannot be backed before unpacking. peak package?s surface temperature: 215 ?c reflow time: 40 seconds or less (at 200 ?c or more) maximum allowable number of reflow processes: 2 exposure limit note : 7 days (20 hours of pre-baking is required at 125 ?c afterward.) non-heat-resistant trays, such as magazine and taping trays, cannot be backed before unpacking. temperature in the soldering vessel: 260 ?c or less soldering time: 10 seconds or less number of soldering processes: 1 pre-heating temperature: 120 ?c max. (package surface temperature) exposure limit note : 7 days (20 hours of pre-baking is required at 125 ?c afterward.) non-heat-resistant trays, such as magazine and taping trays, cannot be backed before unpacking. terminal temperature: 300 ?c or less flow time: 3 seconds or less (for each side of device) symbol ir35-207-2 vp15-207-2 ws60-207-1 - soldering process infrared ray reflow vps wave soldering partial heating method
m pd17012gf-058 88 appendix communication with electronic volume control ic (i 2 c bus interface) the m pd17012-058 sends specified data, such as volume and balance data, to the electronic volume control ic. two buses, the data bus and clock bus, are necessary to output data to the electronic volume control ic. data and clock signals are output from the evol_da pin (pin 2) and evol_sck pin (pin 1) of the m pd17012-058. figure a-1. pin connections (electronic volume control) electronic volume control data consists of nine bits (eight bits for data and a check bit). the electronic volume address (nine bits) and control data (nine bits) are sequentially transferred n times, where n is the number of transferred data items, such as the volume and balance data. figure a-2. data transfer format (electronic volume control) pd17012gf-058 m evol_da evol_sck 2 1 sda scl 27 28 data clock electronic volume control ic 12345678912 9 10001000 volume balance audio switch bass treble fader electronic volume address data for sda scl
m pd17012gf-058 89 [memo]
m pd17012gf-058 90 notes for cmos devices 1 precaution against esd for semiconductors note: strong electric field, when exposed to a mos device, can cause destruction of the gate oxide and ultimately degrade the device operation. steps must be taken to stop generation of static electricity as much as possible, and quickly dissipate it once, when it has occurred. environmental control must be adequate. when it is dry, humidifier should be used. it is recommended to avoid using insulators that easily build static electricity. semiconductor devices must be stored and transported in an anti-static container, static shielding bag or conductive material. all test and measurement tools including work bench and floor should be grounded. the operator should be grounded using wrist strap. semiconductor devices must not be touched with bare hands. similar precautions need to be taken for pw boards with semiconductor devices on it. 2 handling of unused input pins for cmos note: no connection for cmos device inputs can be cause of malfunction. if no connection is provided to the input pins, it is possible that an internal input level may be generated due to noise, etc., hence causing malfunction. cmos device behave differently than bipolar or nmos devices. input levels of cmos devices must be fixed high or low by using a pull-up or pull-down circuitry. each unused pin should be connected to v dd or gnd with a resistor, if it is considered to have a possibility of being an output pin. all handling related to the unused pins must be judged device by device and related specifications governing the devices. 3 status before initialization of mos devices note: power-on does not necessarily define initial status of mos device. produc- tion process of mos does not define the initial operation status of the device. immediately after the power source is turned on, the devices with reset function have not yet been initialized. hence, power-on does not guarantee out-pin levels, i/o settings or contents of registers. device is not initialized until the reset signal is received. reset operation must be executed imme- diately after power-on for devices having reset function.
m pd17012gf-058 91 nec electronics inc. (u.s.) santa clara, california tel: 800-366-9782 fax: 800-729-9288 nec electronics (germany) gmbh duesseldorf, germany tel: 0211-65 03 02 fax: 0211-65 03 490 nec electronics (uk) ltd. milton keynes, uk tel: 01908-691-133 fax: 01908-670-290 nec electronics italiana s.r.1. milano, italy tel: 02-66 75 41 fax: 02-66 75 42 99 nec electronics hong kong ltd. hong kong tel: 2886-9318 fax: 2886-9022/9044 nec electronics hong kong ltd. seoul branch seoul, korea tel: 02-528-0303 fax: 02-528-4411 nec electronics singapore pte. ltd. united square, singapore 1130 tel: 253-8311 fax: 250-3583 nec electronics taiwan ltd. taipei, taiwan tel: 02-719-2377 fax: 02-719-5951 nec do brasil s.a. sao paulo-sp, brasil tel: 011-889-1680 fax: 011-889-1689 nec electronics (germany) gmbh benelux office eindhoven, the netherlands tel: 040-2445845 fax: 040-2444580 nec electronics (france) s.a. velizy-villacoublay, france tel: 01-30-67 58 00 fax: 01-30-67 58 99 nec electronics (france) s.a. spain office madrid, spain tel: 01-504-2787 fax: 01-504-2860 nec electronics (germany) gmbh scandinavia office taeby, sweden tel: 08-63 80 820 fax: 08-63 80 388 regional information some information contained in this document may vary from country to country. before using any nec product in your application, please contact the nec office in your country to obtain a list of authorized representatives and distributors. they will verify: device availability ordering information product release schedule availability of related technical literature development environment specifications (for example, specifications for third-party tools and components, host computers, power plugs, ac supply voltages, and so forth) network requirements in addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary from country to country. j96. 8
m pd17012gf-058 no part of this document may be copied or reproduced in any form or by any means without the prior written consent of nec corporation. nec corporation assumes no responsibility for any errors which may appear in this document. nec corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. no license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of nec corporation or others. while nec corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. to minimize risks of damage or injury to persons or property arising from a defect in an nec semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. nec devices are classified into the following three quality grades: "standard", "special", and "specific". the specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. the recommended applications of a device depend on its quality grade, as indicated below. customers must check the quality grade of each device before using it in a particular application. standard: computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots special: transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) specific: aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. the quality grade of nec devices is "standard" unless otherwise specified in nec's data sheets or data books. if customers intend to use nec devices for applications other than those specified for standard quality grade, they should contact an nec sales representative in advance. anti-radioactive design is not implemented in this product. m4 96. 5 the application circuits and their parameters are for reference only and are not intended for use in actual design-ins. caution this product contains an i 2 c bus interface circuit. when using the i 2 c bus interface, notify its use to nec when ordering custom code. nec can guarantee the following only when the customer informs nec of the use of the interface: purchase of nec i 2 c components conveys a license under the philips i 2 c patent rights to use these components in an i 2 c system, provided that the system conforms to the i 2 c standard specification as defined by philips.

▲Up To Search▲

Price & Availability of PD17012GF-058-15

	To Download PD17012GF-058-15 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .