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1994 preliminary data sheet m pd17006agf-011 mos integrated circuit description the m pd17006agf-011 is a 4-bit cmos microcontroller for digital tuning and can receive european fm, mw, and lw bands. it contains a prescaler (150 mhz max.), pll frequency synthesizer, and if counter. this microcontroller supports european radio data system (rds) and implements various rds func- tions, so that it can configure with a single chip a high-performance fm, mw, or lw tuner such as that for luxury automobile stereo systems. in addition, an rds decoder is realized as a software library, so that the system using the m pd170006agf- 011 can eliminate one ic chip as compared with existing systems. document no. id-3526 (o.d. no. id-9042) date published november 1994 p printed in japan the information in this document is subject to change without notice. 4-bit single-chip microcontroller with prescaler, pll frequency synthesizer, and if counter for automobile fm, mw, and lw radios features l preset memory five stations each for four bands, fm1, fm2, fm3, and am (shared with mw and lw), totaling 20 stations l last channel memory one station for each band l tuning function ? manual seek/auto seek ? auto store memory ? auto retune l m pd16430a as lcd controller/driver l 5 v 10% single power source l rds function ? broadcasting station name display (ps) ? af operation ? af list of up to 25 stations can be loaded. ? supports method a/b ? traffic information standby function (tp, ta) ? alarm function (pty = 31) ? pty seek function (broadcasting program iden- tification information) ? ct function (time adjustment function) ? rds memory af data for eight stations can be stored for 22 types of pi codes. ? eon function ? rds memory af data update function ? eon station traffic information selection func- tion ? rds decode function ordering informaiton part number package quality grade m pd17006agf-011-3b9 80-pin plastic qfp (14 20 mm) standard please refer to "quality grade on nec semiconductor devices" (document number iei-1209) published by nec corporation to know the specification of quality grade on the devices and its recommended applications.
2 m pd17006agf-011 functional outline receive frequency, channel space, reference frequency, intermediate frequency receive frequency channel space reference frequency intermediate frequency fm 87.50-108.00 mhz 50 khz 50 khz 10.7 mhz 450 khz mw 522-1620 khz 9 khz 9 khz 459 khz 10.71 mhz 450 khz lw 144-281 khz 1 khz 1 khz 459 khz 10.71 mhz station selection function (1) manual tuning type description manual up increases or decreases frequency by 1 step each time key is pressed. if key is held down manual down for 0.5 second or longer, frequency is increased/decreased rapidly until key is released. (2) auto tuning type description searches station in up or down direction. when station is found, its frequency is held (seek operation is performed in 100-khz steps in fm band). only rds stations are searched for in rds mode. only traffic information station is searched for in tp/sk mode. (3) preset memory five stations can be stored for each of the four bands (fm1, fm2, fm3, and am). therefore, up to 20 stations can be stored. the am band is shared with mw and lw bands. (4) preset memory scan the contents of the fm1, fm2, fm3, and am preset memories can be received independently for about 5 seconds each. (5) auto store memory stations can be searched starting from the minimum frequency. when stations are found, they are written to the preset memories starting from the one with the highest signal meter level. the stations are then sorted in the order of frequency. (6) last channel memory one station of last channel memory is provided independently for each of fm1, fm2, fm3, and am. (7) auto retune if the sd signal cannot be detected for about 20 seconds while a station is being received, tuning is automatically started. band parameter seek up seek down
3 m pd17006agf-011 rds function (1) broadcasting station display the name of the broadcasting station currently being received is displayed by using a ps code. (2) af operation an af list of up to 25 stations can be loaded, with method a and method b supported. loading of afs of other stations by eon is also supported. (3) traffic information station selection ta and tp bits are detected in tp/sk standby status and a traffic information station is selected. this function supports eon. (4) time adjustment the internal timer is adjusted by using ct code. (5) alarm when the pty alarm code (=31) is received, the sound is changed to the radio. (6) rds memories up to 22 types of pi codes can be stored in the rds memories. the memory of each pi code stores eight stations from the corresponding af lists. (7) broadcasting program identification information by using pty codes 0 to 15, the name of the broadcasting program currently being received can be displayed. in addition, searching by using the displayed program name can be performed. timer function (1) 12-hour display (with and displayed) and 24-hour display (2) flashing (1 hz) of the colon (:) can be enabled or disabled. (3) low-current backup is possible in non-timer mode. tape function (1) sound selection can be made by tape signal input. (2) tape running direction can be displayed. (3) noise reduction output can be performed. cd function (1) sound selection can be performed by cd signal input. (2) sound selection can be performed by cd key.
4 m pd17006agf-011 mute (p3c 0 ) k 3 (p3b 3 /adc 5 ) k 2 (p3b 2 /adc 4 ) k 1 (p3b 1 /adc 3 ) k 0 (p3b 0 /adc 2 ) s ?meter (adc 1 ) s ?quality (adc 0 ) fmifc (p1d 3 /fmifc) amifc (p1d 2 /amifc) rdsdata (p1d 1 /tm1in/tm1g 1 ) rds (p1d 0 /fcg) rdsclk (int 1 /tm1g 0 ) band 0 (p1c 3 ) band 1 (p1c 2 ) v dd0 amosc (vcol) fmosc (vcoh) gnd 0 nc eo 0 eo 1 mode 0 (p3c 3 ) mode 1 (p3c 2 ) sk mute (p3c 1 ) ds 4 (p3a 3 /rama 3 ) v dd2 ic (p4a 3 /ramwe) lcd off (p4a 2 /ramoe) gnd 2 lcd sda (p0a 3 /sda) lcd scl (p0a 2 /scl) lcd stb (p0a 1 /sck 0 ) lcd busy (p0a 0 /so 0 ) shift ( p0b 3 /si 0 ) ic (p0b 2 /sck 1 ) ic (p0b 1 /so 1 ) ic (p0b 0 /si 1 ) cdout (p2a 0 /ramd 0 ) cd (p2a 1 /ramd 1 ) ic (p2a 2 /ramd 2 ) ic (p2a 3 /ramd 3 ) r/l (p1a 0 /ramd 4 ) tape (p1a 1 /ramd 5 ) ic (p1a 2 /ramd 6 ) ds 0 (p1a 3 /ramd 7 ) ds 1 (p3a 0 /rama 0 ) ds 2 (p3a 1 /rama 1 ) ds 3 (p3a 2 /rama 2 ) ta/dk (p1b 3 /pwm 2 ) ic (p1b 2 /pwm 1 ) ic (p1b 1 /pwm 0 ) beep/alarm (p1b 0 /cgp) ic (int 0 ) v dd1 ce mono (p3d 3 /rama 8 ) gnd 1 x out x in nc d 3 (p2d 3 /rama 7 ) d 2 (p2d 2 /rama 6 ) d 1 (p2d 1 /rama 5 ) d 0 (p2d 0 /rama 4 ) ic (p0c 0 ) ic (p0c 1 ) panel (p0c 2 ) dk (p0c 3 ) sk (p0d 3 ) sd (p0d 2 ) dev. level (p0d 1 ) stereo (p0d 0 ) loud (p2c 0 ) lpfsel (p2c 1 ) agcc (p2c 2 ) local (p2b 0 ) ic (p2b 0 ) ic (p2b 1 ) nr (p2b 2 ) pnlled (p2b 3 ) 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 41 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 pd17006agf-011-3b9 m pin configuration (top view) remark ( ) : m pd17006agf
5 m pd17006agf-011 table of contents 1. pin functions ......................................................................................................................... 7 2. key matrix configuration ............................................................................................... 14 2.1 analog key matrix configuration .................................................................................. 14 2.1.1 voltage range of analog key matrix ............................................................................... 14 2.1.2 example of calculating analog key resistance .............................................................. 14 2.1.3 analog key matrix when func = 0 ................................................................................ 15 2.1.4 analog key matrix when func = 1 ................................................................................ 15 2.2 description of analog key matrix ................................................................................. 16 2.3 layout of initial setting diode matrix .......................................................................... 28 2.4 connection of initial setting diode matrix .................................................................. 29 2.5 description of initial setting diode matrix .................................................................. 30 3. data output to lcd controller/driver ( m pd16430a) ............................................ 35 4. rds (radio data system) function .................................................................................... 37 4.1 rds data processing ....................................................................................................... 37 4.1.1 pi (program identification) ............................................................................................... 38 4.1.2 ps (program service name) ............................................................................................ 39 4.1.3 pty (program type) .......................................................................................................... 39 4.1.4 af (list of alternative frequency) .................................................................................. 40 4.1.5 eon (enhanced other network) ..................................................................................... 46 4.1.6 tp (traffic program identification), ta (traffic announcement identification) ..................................................................... 47 4.1.7 ct (clock-time and data) ................................................................................................ 49 5. mode transition ................................................................................................................... 50 6. lcd panel ............................................................................................................................... ... 51 6.1 lcd panel .......................................................................................................................... 51 6.2 lcd pin assignment ........................................................................................................ 52 6.3 description of display ..................................................................................................... 54 7. mute output timing chart .............................................................................................. 57 7.1 preset memory read ....................................................................................................... 57 7.2 preset scan ....................................................................................................................... 57 7.3 seek up/down .................................................................................................................. 58 7.4 manual up/down .............................................................................................................. 61 7.5 auto store memory ......................................................................................................... 62 7.6 on selecting ce ................................................................................................................ 63 7.7 on selecting sound mode (selector) ............................................................................ 64 7.8 on turning on/off detachable panel ......................................................................... 65
6 m pd17006agf-011 8. application circuit example ........................................................................................... 66 9. electrical specifications (preliminary) .................................................................... 67 10. package drawing ................................................................................................................. 70
7 m pd17006agf-011 i/o format analog input 1. pin functions pin name pin no. 1 | 4 symbol k 3 | k 0 function analog key return signal input pins. for connection of analog keys, refer to 2. key matrix configuration. signal meter signal input pin. input analog signal according to intensity of received electric field. this pin is used to judge condition for af selection. signal quality input pin. input analog signal according to quality of received elec- tric field. this pin is used to judge condition for af selection. fm band intermediate frequency (if) input pin. because an on-chip ac amplifier is provided, cut dc com- ponent with a capacitor for input. this pin is used to detect presence/absence of broadcast- ing station during auto tuning when fm if/sd switch of initial setting diode = 1 (shorted with diode). when it is judged that a station is present, input frequency and input conditions are as follows: band input frequency range fm 10.7 mhz 20.0 khz input frequency range is range of frequencies that must be input within 10 ms after pll is locked. this is the am band (mw, lw) intermediate frequency (if) input pin. because an on-chip ac amplifier is provided, cut out the dc component with a capacitor in the input. this pin is used to detect presence/absence of broadcast- ing station during auto tuning when fm if/sd switch of initial setting diode = 1 (shorted with diode). when it is judged that a station is present, input frequency and input conditions are as follows: band input frequency range [khz] 450 3 mw 459 3 450 3 lw 459 3 input frequency range is range of frequencies that must be input within 20 ms after pll is locked. analog input key return signal inputs s?meter signal meter signal input 5 signal quality signal input analog input 6 s?quality amifc fm intermedi- ate frequency input fmifc 7 input am intermedi- ate frequency input input 8
8 m pd17006agf-011 pin name pin no. 9 input input rds data input rds signal input rds 10 rds clock input rdsclk 11 band 0 band 1 12 13 band select signal outputs cmos push-pull output symbol rdsdata i/o format input 14 30 64 v dd0 v dd1 v dd2 power inputs 15 input amosc am station oscillation input function rds data input pin. input data signal from rds signal detection block. data is read at falling edge of rds clock. input pin to detect rds signal of rds station. used to prevent synchronization caused by station other than an rds station. input rds data is valid when this pin is low. to synchronize with rdsdata and rdsclk only during auto tuning operation, pull down this pin. rds clock input pin. input clock signal from rds signal detection block. because the m pd17006agf-011 does not detect bit syn- chronization by width of clock signal, input as accurate a clock as possible. band select signal output pins. when received band is changed by band select key, output as follows in each band: pin band 0 band 1 band mw 0 0 lw 0 1 fm 1 0 : low level 1 : high level : dont care device power supply pins. supply 5 v 10 % to these pins when device operates. when timer is not used (when noclk switch of initial setting diode = 0 (open)), and if voltage applied to these pins is lowered to 2.2 v, data can be retained if ce pin (pin 31) is made low. if 0 to 4.1 v is supplied to these pins, data is initialized to initial value. at this time, keep time of raising voltage from 0 to 4.1 v within 500 ms. be sure to connect v dd0 to v dd2 pins to same voltage. this pin inputs local oscillation output (vco output) of am (mw, lw) band. becomes active when mw and lw bands are received; otherwise, pulled down internally. frequencies that can be input are 0.5 to 25 mhz (0.3 v p-p ). because on-chip ac amplifier is provided, cut out dc component with capacitor.
9 m pd17006agf-011 pin name pin no. function this pin inputs local oscillation output (vco output) of fm band. it becomes active when fm band is received; oth- erwise, it is internally pulled down. input frequency ranges from 15 to 150 mhz (0.3 v p-p ). because on-chip ac amplifier is provided, cut out dc component with a capacitor. ground pins. gnd 0 is ground of pll, and gnd 1 and gnd 2 are grounds of digital circuits. connect nothing to this pin. these are output pins of charge pump of pll (phase locked loop). if divided local oscillation frequency (vco output) is higher than reference frequency, these pins output high level; if local oscillation frequency is lower than reference frequency, these pins output low level. they are floated if two frequencies match. these outputs are input to external lpf (lowpass filter) and are applied to varactor diode via lpf. same waveform is output to eo 0 and eo 1 . you can use either pin. these pins indicate operation mode of m pd17006agf-011, as follows: mode 0 mode 1 mode 0 0 radio 1 0 tape 11cd (0: low level, 1: high level) sk mute output pin used in absence of traffic information station identification signal in tp/sk mode. sound mute signal output pin. it is used to reject shock noise that is generated when pll is unlocked in radio mode, or to select mode pin output. for output timing, refer to 7. mute output timing chart. traffic information station identification signal output pin. it goes low when: ? sk or dk signal, tp or ta bit, or alarm is detected in tp/ sk mode of fm band. ? traffic information alarm is output. connect nothing to this pin. symbol i/o format fmosc 16 input 17 33 61 18 gnd 0 gnd 1 gnd 2 nc ground no connection error out eo 0 eo 1 19 20 cmos 3-state output fm local oscillation input cmos push- pull output mode 0 mode 1 21 22 mode signal output cmos push- pull output sk mute 23 mute signal output mute 24 sk mute output signal cmos push- pull output traffic infor- mation station signal output 25 internally connected ta/dk ic n-ch open drain output 26 27
10 m pd17006agf-011 pin name pin no. function beep and traffic information alarm output pin. l beep sound outputs square wave with frequency of 2.25 khz and duty factor of 50 % for about 40 ms. this time is equal to forward mute time. beep sound is issued when: ? analog key is pressed and tuning operation is started. ? hold of about 5 seconds ends during preset memory scan operation. ? data is written to preset memory. when it is specified that beep sound is not to be issued (when beep switch of initial setting diode = 0 (open)), no sound is issued. l traffic information alarm when traffic information station identification signal is missing for about 3 seconds after sk mute output in tp/sk or rds+tp/sk mode of fm band, outputs alarm sound with frequency of 900 hz intermittently for about 0.5 second. if this pin is not used, leave it open. connect this pin to gnd via pull-down resistor. device select signal input pin. inputs high level when device performs normal operation (radio, tape, cd, and timer display). however, this pin does not accept high or low level of less than 111 m s. when this pin is low, all radio, tape, cd, and display are turned off and m pd17006agf-011 is placed in backup status. when no-timer mode (noclk switch of initial setting diode = 0 (open)) is set, low power dissipation backup status can be set. tuner monaural signal output pin. these pins connect crystal oscillator. connect 4.5-mhz crystal oscillator. to use timer function, only accuracy of oscillation fre- quency affects accuracy of timer. adjust oscillation frequency while observing pll local oscillation frequency. connect nothing to this pin. symbol i/o format internally connected input chip enable beep and traffic informa- tion alarm signal output beep/ alarm 28 n-ch open drain output 29 ic 31 ce monaural signal output cmos push-pull output no connection mono 32 crystal oscillator x out x in 34 35 nc 36
11 m pd17006agf-011 pin name pin no. function return signal input pins of initial setting diode matrix. these pins configure matrix with ds 0 (pin 45) to ds 4 (pin 41). for connection, refer to 2.4 connection of initial setting diode matrix. source signal input pins of initial setting diode matrix. connect this pin to gnd via pull-down resistor. tape signal input pin. when this pin goes low, sound source (mode output) is changed to tape. tape running signal input pin. used for display on lcd panel. input as follows: r/l pin tape running direction 0 left ? right 1 right ? left (0: low level, 1: high level) connect this pin to gnd via pull-down resistor. cd play signal input pin. when high level is input to this pin, sound source (mode output) is changed to cd. cd mode request signal output pin. outputs high level when cd mode is set. connect this pin to gnd via pull-down resistor. this pin is used when lcdsel of initial setting diode = 1 (shorted). outputs low level when shift status is set by key. inputs busy signal output from lcd controller/driver m pd16430a. outputs strobe signal to lcd controller/driver m pd16430a. outputs serial clock signal to lcd controller/driver m pd16430a. symbol i/o format initial setting diode return signal input d 3 | d 0 37 | 40 initial setting diode source signal input ds 4 | ds 0 41 | 45 cmos push-pull output internally connected input ic 46 tape 47 tape signal input input input r/l 48 tape running signal output internally connected ic 49 50 input cmos push-pull output 51 cd cd play signal input 52 cdout cd mode signal output ic 53 54 55 internally connected cmos push-pull output shift output shift 56 m pd16430a busy signal input m pd16430a strobe signal output m pd16430a serial clock signal output lcd busy 57 input cmos push-pull output cmos push-pull output lcd stb 58 lcd scl 59 shift
12 m pd17006agf-011 pin name pin no. function outputs serial data to lcd controller/driver m pd16430a. turns on/off display of lcd controller/driver m pd16430a. connect nothing to this pin. outputs led signal indicating whether front panel is at- tached or detached. when front panel is detached, outputs signal of 1 hz (1/2 duty cycle). noise reduction signal output pin. while nr blinks on lcd panel in tape mode, this pin outputs low level. connect nothing to this pin. local/dx select output of tuner. auto gain control cut signal output. output during auto tuning. outputs signal to select time constant of lpf of tuner during af operation. this pin outputs high level during af operation: loudness output pin. stereo broadcasting signal input pin. input as follows: stereo pin description 0 stereo broadcasting 1 monaural broadcasting (0: low level, 1: high level) this pin is invalid in bands other than fm band. symbol i/o format m pd16430a serial data signal output lcd sda 60 cmos push-pull output cmos push-pull output lcd off output lcd off 62 internally connected 63 ic panel detection led signal output 65 pnlled cmos push-pull output cmos push-pull output noise reduction signal output 66 nr 67 68 ic internally connected cmos push-pull output 69 local local output cmos push-pull output 70 agcc agcc output cmos push-pull output lpf time constant select signal output lpfsel 71 10 ms 1 lpfsel n value changed : pll lock wait time 1 cmos push-pull output 72 loud loudness output input 73 stereo stereo signal input
13 m pd17006agf-011 pin name pin no. function modulation level input pin. when starting af operation with dev.sel switch of initial setting diode = 1 (shorted with diode), this pin is used to detect weakly modulated part (mute part), as follows: dev.level description 0 mute 1 sound (0: low level, 1: high level) broadcasting station detection signal input pin. input pin that detects sk signal of vf broadcasting station. it is used as auto tuning stop signal. if low level is input to this pin within about 500 ms after broadcasting station has been detected, it is judged that a traffic information station was detected, and auto tuning is stopped. pull up this pin when ari is not used. input pin that detects dk signal of vf broadcasting station. it is judged that traffic information is being broadcast and standby mode is set if both sk (pin 76) and dk pin go low in standby mode. if dk pin goes high, standby mode is set again. pull up this pin when ari is not used. this pin indicates whether front panel is attached or de- tached. when this pin goes high, it indicates that front panel is detached. connect this pin to gnd via pull-down resistor. symbol i/o format input modulation level input sd signal input dev.level 74 sd 75 sk signal output sk 76 dk signal input dk 77 panel 78 panel detection input pin 79 80 ic internally connected input input input input
14 m pd17006agf-011 2. key matrix configuration 2.1 analog key matrix configuration 2.1.1 voltage range of analog key matrix table 2-1 shows the voltage range of the analog key matrix. table 2-1 voltage range of analog key matrix input voltage range (v) input a/d value voltage range 1 0 to 0.9 00h-2eh voltage range 2 up to 1.6 2fh-52h voltage range 3 up to 2.35 53h-78h voltage range 4 up to 3.15 79h-a1h voltage range 5 up to 3.85 a2h-c5h 2.1.2 example of calculating analog key resistance fig. 2-1 example of calculating analog key resistance v dd k 3 ? 0 20k w 20k w 33k w 67k w 60k w voltage range 1 voltage range 2 voltage range 3 voltage range 4 voltage range 5
15 m pd17006agf-011 2.1.3 analog key matrix when func = 0 voltage voltage voltage voltage voltage range 1 range 2 range 3 range 4 range 5 k 3 m1 m2 m3 m4 m5 k 2 seek/man up seek/man down rds tp/sk shift disp k 1 band me cd pty (loud) k 0 pscan/asm mono region loc nr 2.1.4 analog key matrix when func = 1 voltage voltage voltage voltage voltage range 1 range 2 range 3 range 4 range 5 k 3 k 2 seek/man up seek/man down rds tp/sk shift k 1 band disp/loud me cd pty k 0 ( ) : shift mode key : open voltage range input pin voltage range input pin m1 m2 m3 m4 m5 (pscan/asm) (mono) (region) (loc) (nr)
16 m pd17006agf-011 write seek/man down seek/man up m1 m2 m3 m4 m5 me m1 me m5 2.2 description of analog key matrix symbol functional description (1) normal mode these keys operate as preset memory call and write keys in tuner mode. one key can be independently assigned to preset memories storing five stations in each of the fm1, fm2, fm3, and am bands, totaling 20 stations. if a station written to preset memory is an fm-band rds broadcasting station, the pi code of that station is also written at the same time. if a station is called for which rds broadcasting is stored, af selection is performed by using the af list of preset 8 stations. if rds broadcasting still cannot be received, a pi seek operation is performed in the up direction. if key is pressed during this seek operation, a normal seek operation is performed and continued until a station is found. to stop the seek operation, press the key. during a time or ps display, the frequency display is switched to. operation description l when mesel switch of initial setting diode = 1 (shorted with diode) preset memory is write-enabled for about 5 seconds when key is pressed. by pressing any of the to keys during this period, the frequency currently being received is written to preset memory corresponding to the pressed key. frequency cannot be written if the key is held down. when frequency is written, a beep sound is issued for about 40 ms. l when mesel switch of initial setting diode = 0 (open) by pressing any of m1 to m5 keys for about 2 seconds, frequency currently being received is written to preset memory correspond- ing to the pressed key. me key is invalid. same operation is performed when same preset memory key is pressed while contents of current preset memory are being received. when frequency is written, a beep sound is issued for about 40 ms. l when mesel switch of initial setting diode = 1 (shorted with diode) by pressing any of the m1 to m5 keys when preset memory is not write-enabled, contents of preset memory corresponding to the pressed key are called. l when mesel switch of initial setting diode = 0 (open) by pressing any of the m1 to m5 keys and then releasing the key within seconds, contents of preset memory corresponding to the pressed key are called. when same preset memory key is called while contents of preset memory are currently called, a beep sound is issued for about 40 ms. call
17 m pd17006agf-011 symbol functional description following frequency is written to the m1 to m5 keys on power application so that the set can be easily adjusted: m1 m2 m3 m4 m5 fm1 (mhz) 87.50 89.90 97.90 105.90 107.90 fm2 (mhz) 87.50 87.50 87.50 87.50 87.50 fm3 (mhz) 87.50 87.50 87.50 87.50 87.50 am (khz) 144 153 522 603 1404 (2) shift mode when any of the m1 to m5 keys is pressed in shift mode, and when func of initial setting diode = 1, the pressed key serves as a double function key. function key assigned to each of the m1 to m5 keys is shown below. for operation of each key, refer to description of the key. when func of initial setting diode = 0, function key is invalid. key key assignment in shift mode l when pressed less than 2 seconds preset scan operation l when pressed for 2 seconds or longer auto store memory operation refer to pscan/asm key. forced monaural on/off operation refer to mono key. on/off selection of area cover code judgment procedure selection of pi code refer to region key. local (local/dx) control key refer to loc key. tape noise reduction key refer to nr key. preset memory number band m1 m2 m3 m4 m5 m1 m2 m3 m4 m5
18 m pd17006agf-011 symbol functional description these keys are used to increment/decrement receive frequency while frequency is displayed and, in combination with disp key, to adjust timer while time is displayed. (1) during frequency display each time shift key is pressed, manual tuning function and auto tuning function are alternately selected. when auto tuning function is selected (not in shift mode), auto on lcd panel lights. when this key is pressed while auto tuning function is selected and while time or ps is displayed, frequency is displayed. if no station is assigned to frequency at which seek operation has been stopped, frequency (last channel) at which seek operation was started is displayed again. even if mode is changed between tape/cd and radio modes during seek operation, seek operation continues. if mode is changed between radio mode to tape/cd mode at this time, tape/cd is displayed for about 3 seconds. if seek operation still continues after that, frequency is displayed. when auto tuning of fm band is performed, frequency is incremented/decremented in 100 khz units. in manual tuning mode, it is incremented/decremented in 50 khz units. l normal mode frequency is incremented ( seek/man up key) or decremented ( seek/man down key) 1 channel space at a time, and presence/absence of broadcasting station (sd + if count or sd: depending on if/ sd switch of initial setting diode) is detected for each receive frequency. if presence of station is detected, frequency of station is held. l rds seek in fm band when presence of station is detected, rds pin (pin 10) is checked. if rds signal is input within about 500 ms, input of rds data is started. when rds data has been input, its frequency is held. if rds data is not input within about 1.5 seconds, seek operation continues. if rds signal is missing, seek operation continues. l pty seek in fm band when presence of broadcasting station is detected, whether it is an rds station is judged. if rds data is input, its pty is checked. if pty is different from that expected, seek operation continues. if pty matches, its frequency is held. l tp/sk seek in fm band when presence of station is detected, whether it is an rds station is judged. when rds data is input, tp bit is checked. if traffic information station is being received, its frequency is held. if station is not traffic information station, seek operation continues. if rds signal is missing, sk pin is checked. if sk signal is present, its frequency is held. if not, seek operation continues. seek/man up seek/man down
19 m pd17006agf-011 symbol functional description during seek operation, operation of each key is as follows: key operation stops seek operation. calls contents of preset memory corresponding to pressed key. l in normal mode stops seek operation. ? seek/man up key during seek up and seek/man down key during seek down stops seek operation and calls frequency before seek operation. ? seek/man down key during seek up and seek/man up key during seek down operation of pressed key is started from frequency at which key is pressed. l in shift mode starts manual up/down operation from frequency at which key is pressed. seek operation continues. operation of pressed key is started. seek operation is stopped. operation of pressed key is started. analog keys other than above are invalid. l shift mode when manual tuning function is effected, frequency is incremented by 1 step (1 channel space) when seek/man up key is pressed, or decremented by 1 step when seek/man down key is pressed. if key is held down for more than 0.5 second, frequency is incremented/decremented in fast- forward mode at rate of about 40 ms/step, until key is released. if key is held down while manual tuning function is in effect, all other keys are invalid. when time of ps is displayed, frequency is displayed instead. (2) during time display when seek/man up or seek/man down key is pressed while time is displayed and while disp key is pressed, hour digits and minute digits can be adjusted. if disp key is not held down, frequency display is switched to and operations that are normally performed while frequency is displayed are performed. ~ m1 m5 seek/man up seek/man down seek/man up seek/man down tp/sk loc loud shift rds pscan/asm band
20 m pd17006agf-011 key functional description ? hour digit adjustment each time seek/man down key is pressed, hour advances by 1 hour. if key is held down for more than 0.5 second, hour is incremented in fast-forward mode by 1 hour every 200 ms, until key is released. minute digits and second count value are not affected. ? minute digit adjustment each time seek/man up key is pressed, minute advances by 1 minute. if key is held down for more than 0.5 second, minute is incremented in fast-forward mode by 1 minute every 100 ms, until key is released. no carry to hour digit occurs. each time adjustment is made, second counter is reset. during adjustment, colon remains lighted. when mesel switch of initial setting diode = 1 (shorted with diode), this key is used to enable preset memory to be written. when data is written to preset memory, beep sound is issued for about 40 ms. this key is invalid when mesel switch = 0 (open). l during frequency display this key is used to enable preset memory to be written. when this key is pressed, data can be written to preset memory for about 5 seconds from point at which key is pressed. by pressing any of the m1 to m5 keys, currently re- ceived frequency is written to preset memory corresponding to pressed key. if me key is held down at this time, frequency cannot be written. in memory write-enable status, operation of each key is as follows: key operation cancel memory write-enable status. when any of these keys is pressed, currently received frequency is written to preset memory corresponding to pressed key. mute output is not performed. for details, refer to description of the m1 to m5 keys. cancel memory write-enable status. if this key is held down for about 2 seconds, auto store memory operation is performed. if it is pressed less than 2 seconds, preset memory scan operation is performed. cancel memory write-enable status. operation of pressed key is started from current frequency. cancels memory write-enable status. ~ seek/man up seek/man down seek/man up seek/man down m1 m5 pscan/asm me me
21 m pd17006agf-011 key operation key operation ? fm band cancels memory write-enable status. performs operation of tp/sk key. ? other band invalid key. cancel memory write-enable status. operation of pressed key is performed. ? fm band cancels memory write-enable status. performs operation of pressed key. ? other band invalid key. analog keys other than above are invalid. when this key is held down for 2 seconds or longer, auto store operation is performed; when it is pressed less than 2 seconds, preset memory scan operation is performed. if time or ps is displayed, frequency is displayed instead. l preset memory scan preset memories are sequentially called 5 seconds each starting from preset memory m1 if station outside of current preset memory is being received, or from next preset memory if preset memory is being received (e.g., from m4 if m3 is received), as illustrated below. m1 ? m2 ? m3 ? m4 ? m5 when next preset memory is called after hold period of 5 seconds, beep sound is issued for about 40 ms. tp/sk loc disp shift band loud rds me pscan/asm
22 m pd17006agf-011 symbol functional description operation of each key is as follows while preset memories are being scanned: key operation l if released within 2 seconds preset memory scanning is stopped, and frequency at which key was pressed is held. l if held down for 2 seconds or more preset memory scanning is stopped, and auto store memory operation is started. stop preset memory scanning. call contents of preset memory corresponding to pressed key. however, nothing can be written to preset memory. stop preset memory scanning. operation of pressed key is started from frequency at which key was pressed. stops preset memory scanning and selects band. continue preset memory scanning. operation of pressed key is performed. analog keys other than above are invalid. l auto store memory searches broadcasting stations in dx mode in range from lower limit (minimum frequency) to upper limit (maximum frequency) of currently received band, writes preset number of stations starting from one with highest signal meter level, and then sorts stations in order of frequency. in this case, if rds broadcasting is received in fm band, the pi code of that station is also recorded at the same time. if stations having same pi codes are found, only station with highest signal meter level is written. after operation, m1 is received. if no station is found, frequency at which operation was started is resumed. (a) if stations have been written to all the keys m1 through m5 and then another station is found if signal meter level of that station is lower than signal meter level of station written to m5, selection operation continues. if signal meter level is higher, that station is written to m5, stations written to m1 to m5 are sorted again starting from highest signal meter level, and then selection operation continues. if stations with same signal meter level are found, it is assumed that signal meter level of station found first is higher. (b) if number of stations falls short of number of preset stations stations found so far are sequentially written to preset memory starting from m1, and found stations are sorted in order of frequency. contents of remaining preset memory before auto store memory operation was performed are preserved. ~ pscan/asm m1 m5 seek/man up seek/man down band tp/sk loc loud shift rds pscan/asm
23 m pd17006agf-011 pin received band symbol functional description press this key again to stop auto store memory operation. stations so far found are written to preset memories and sorted in order of frequency. if number of stations found is less than 5, remaining preset memory peserves previous contents. if operation mode is changed during auto store memory operation, stations found so far are written to preset memories and sorted in order of frequency. if number of stations found is less than 5, remaining preset memory preserves previous contents. during auto store memory operation, keys other than pscan/asm , cd , and shift are invalid. this key selects function of double function key and tuning function when func of initial setting diode = 1. each time this key is pressed while frequency is displayed, manual tuning and auto tuning functions are alternately selected. at this time, output of shift pin (pin 56) is also alternately changed between low and high levels. shift pin outputs high level as default value. this key selects received band in tuner mode. default band is fm1. each time this key is pressed, band is changed as follows: fm1 ? fm2 ? fm3 ? am outputs of band 0 and band 1 pins are changed as follows, depending on received band: band 0 band 1 fm 1 mw 0 0 lw 0 1 (0 : low level, 1 : high level, : dont care) when band is changed, frequency is displayed. turns on/off rds mode. when rds mode is on, rds on lcd panel lights. when rds mode is on, following processing is performed: l af selection during on air l pi search this operation is performed when af selection operation takes place when ce reset, band selection, or preset memory read is carried out and when af selection operation fails. l only rds stations are detected during auto seek. ps display and rds data input are performed regardless of whether rds mode is on/off. pscan/asm shift band rds
24 m pd17006agf-011 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - after 5 seconds after 5 seconds after 5 seconds symbol functional description (1) when pressed for less than 0.5 second changes display or adjusts timer. l display selection function each time this key is pressed, display is changed as follows: (a) when pridisp = 0 (open) ? tape/cd mode tape/cd ? (ps) ? frequency ? time after 5 seconds ? tuner mode (ps) ? frequency ? time after 5 seconds each time key is pressed, display is changed as indicated by solid arrow. however, ps code is displayed when ps code is input. when ps code is input, and disp key is not input within 5 seconds after frequency display, ps display is selected as indicated by dotted line. caution frequency display after tuning is changed to ps display as soon as ps code has been input. (b) when pridisp = 1 (shorted with diode) and ps is present ? tape/cd mode tape/cd ? ps ? frequency ? time disp (loud)
25 m pd17006agf-011 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - after 5 seconds - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - after 5 seconds - - - - - - - - - - - - - - - - - after 5 seconds after 5 seconds - - - - - - - - - - - - - - - - - symbol functional description ? tuner mode ps ? frequency ? time (c) when pridisp = 1 (shorted with diode) and ps is absent ? tape/cd mode tape/cd ? frequency ? time ? tuner mode frequency ? time after 5 seconds each time this key is pressed for less than 5 seconds, display is changed as indicated by solid arrow. if disp key is not input for 5 seconds or more, display is changed as indicated by dotted line. (2) when pressed for 0.5 second or more loudness is turned on/off. each time this key is pressed for 0.5 second or more, output of loud pin (pin 72) is inverted (default status is low level). when loudness is on, loud on lcd panel lights. this is local (local/dx) control key. each time this key is pressed, setting of local/dx is toggled. if local setting is made during seek operation, local pin (pin 69) outputs high level. on power application, dx setting is assumed (local pin outputs low level). when local setting is made, loc on lcd panel lights. disp (loud) loc
26 m pd17006agf-011 symbol functional description turns on/off forced monaural. forced monaural is turned off as default condition. mono pin outputs high level, and mono on lcd panel goes off. when this key is pressed, mono pin outputs low level, and mono on lcd display lights. at this time, stereo is forcibly extinguished. this key is valid only in fm mode. in am mode, mono pin is fixed to low level. operation continues even if band, frequency, or mode is changed. when this key is pressed, original setting is resumed. turns on/off tp/sk mode. as traffic information identification signal, tp and ta bits of rds, and sk and dk signals are used. when tp/sk mode is on, tp/sk on lcd panel lights. this key is invalid in a band other than fm. operation normal or rds mode - tp/sk mode or rds + tp/sk mode if station is found during auto tuning in tp/sk mode, tp bit of rds is checked. if tp bit cannot be detected, sk signal is checked. in tp/sk mode, following operation is performed if traffic information station identification signal is missing: (1) during normal reception traffic information identification signal is checked. if it is missing for 30 consecutive seconds, sk mute signal is output. if traffic information identification signal is still missing for 3 more seconds, traffic information alarm is output. sk mute and traffic information alarm are continuously output until traffic information identi- fication signal is detected. if traffic information identification signal is detected in this process, output of sk mute and traffic information alarm is stopped. (2) during tuning operation output of sk mute and traffic information alarm is stopped. if traffic information identification signal is missing after trailing mute is turned off, sk mute is continuously output. if traffic information identification signal is still missing for 3 more seconds, traffic information alarm is output. during af operation, however, previous status before starting af operation is held. (3) when tp/sk mode is turned on if traffic information identification signal is missing when trailing mute is turned off, output of sk mute continues. if traffic information identification signal is still missing for 3 more seconds, traffic information alarm is output. mono tp/sk
27 m pd17006agf-011 symbol functional description (4) when ce goes high if traffic information identification signal is missing when trailing mute is turned off, output of sk mute continues. if traffic information identification signal is still missing for 3 more seconds, traffic information alarm is output. (5) if tp/sk mode is turned off during output of sk mute or traffic information alarm output of sk mute or traffic information alarm is stopped. this key sets pty search mode or selects pty. it is valid in a mode other than tp/sk mode and when an fm-band rds station is received. when this key is pressed once, pty mode is set. at this time, pty on lcd lights, and the program type of the rds being received at that time (e.g., nes , etc.) is displayed for 5 seconds. by pressing this key while program type is displayed (within 5 seconds), program type (1 to 16) can be selected, as follows: program type (1) ? program type (2) ? ? ? ? ? ? ? program type (16) ( ? : indicates input of pty key) by pressing seek up or seek down key while selected program type is displayed (within 5 seconds), an rds station broadcasting the selected program type is searched for (during the search, pty remains lit to indicate search for program type). if pty , seek up , or seek down key is input for 5 seconds or more while program type is selected, pty mode is canceled. if key other than pty , seek up , and seek down is pressed while program type is se- lected, pty mode is canceled, and operation of pressed key is performed. turns on/off judgment (region) of area cover code of pi code. this key is valid when initial setting diode regen = 1 (shorted with diode). while af selection operation is performed and while region is judged to be on by pi code during pi search, judgment is made by coincidence of 12 bits excluding area cover code. when region is off, judgment is made by coincidence of all 16 bits of pi code including area cover code. when region is on, region on lcd panel lights. if this key is not used (when initial setting diode regen = 0 (open)), all 16 bits of pi code must coincide. cd mode selection key. each time this key is pressed cd mode and tuner/tape mode (mode before cd key is input) are alternately changed. in cd mode, mode 0 and mode 1 pins output as follows, and cdout pin outputs high level: mode 0 mode 1 mode 11cd tp/sk pty region cd
28 m pd17006agf-011 2.3 layout of initial setting diode matrix d 3 (37) d 2 (38) d 1 (39) d 0 (40) ds 4 (41) fm if/sd am if/sd amif1 amif2 ds 3 (42) noclk ctstrt ctadj flash ds 2 (43) retune afsel beep mesel ds 1 (44) dev.sel func pridisp clk24 ds 0 (45) regen output pin (pin no.) input pin (pin no.)
29 m pd17006agf-011 2.4 connection of initial setting diode matrix 37 d 3 38 d 2 39 d 1 40 d 0 41 ds 4 42 ds 3 43 ds 2 44 ds 1 45 ds 0 pd17006agf?11 d n ds m initial setting diode m
30 m pd17006agf-011 2.5 description of initial setting diode matrix the initial setting diode matrix has the following 17 types of settings. all these settings are read when power is supplied to the v dd pin for the first time (i.e., power-on reset) and when the ce pin goes high (ce reset), and ignored at other times. (1) switch setting method of detecting broadcasting station during auto tuning fm if/sd, am if/sd (2) switch setting intermediate frequency of mw, lw, and sw bands amif1, amif2 (3) switch setting timer function noclk, ctstrt, ctadj, flash (4) switch selecting on/off of auto retune retune (5) switch selecting af selection operation afsel (6) switch selecting issuance of beep sound beep (7) switch selecting preset memory writing method and time adjustment method mesel (8) switch selecting whether dev.level is used as condition of af selection dev.sel (9) switch selecting whether priority display is performed pridisp (10) switch selecting 12-/24-hour display of timer clk24 (11) switch selecting use of double function key func (12) switch selecting use of region key regen these switches are short-circuited or opened on the matrix. the tables on the following pages describe the functions of the initial setting diode matrix.
31 m pd17006agf-011 symbol function these switches set method of detecting broadcasting station during auto tuning, and are set as follows: am if/sd, fm if/sd method of detecting broadcasting station 0 only sd is used 1 sd and if counter are used. (0 : open, 1 : shorted with diode) these switches set intermediate frequency of mw and lw bands. set these switches as follows: amif1 amif2 intermediate frequency if count range 0 0 450 khz 450 3 khz 0 1 459 khz 459 3 khz 1 10.71 mhz 450 3 khz (0 : open, 1 : shorted with diode, : dont care) these switches set timer function, as follows: noclk description 0 timer is used. timer is not used. at this time, setting of ctstrt, ctadj, and flash switches are ignored. backup with low current dissipation can be performed when ce pin is made low. ctstrt, ctadj, and flash are valid when timer function is used (noclk switch = 1). ctstrt description 0 timer usually operates. timer operation and display are not performed until rds broadcasting is received first time when ce pin goes high. when rds broadcasting is received, timer operation starts based on time information (ct) of rds data at that time. backup with low power dissipation can be performed when ce pin is made low. ctadj description timer is not adjusted with data of rds broadcasting. timer operates based on internal clock. when rds broadcasting is received during timer operation, timer is adjusted based on time information of broadcasting. 1 1 0 1 am if/sd fm if/sd amif1 amif2 noclk ctstrt ctadj flash
32 m pd17006agf-011 symbol function flash colon (:) display 1 always lights blinks 0 frequency: 1 hz duty : 60% (0 : open, 1 : shorted with diode) this switch turns on/off auto retune. set this switch as follows: retune auto retune on/off 0 off 1on (0 : open, 1 : shorted with diode) this switch selects af selection operation during on air. set this switch as follows: afsel af selection operation following two types of af selection operations are supported (for details, refer to 4.1.4 (2) af operation description). (1) changes af of each station every 5 seconds (2) changes af of all stations at one time following two types of af selection operations are supported (for details, refer to 4.1.4 (2) af operation description). (1) changes af of each station at time interval of 1 to 30 seconds generated at random (2) changes af of each station every 5 seconds (0 : open, 1 : shorted with diode) this switch specifies whether beep sound is issued each time key is input. set this switch as follows: beep description 0 beep sound is not issued 1 beep sound is issued (0 : open, 1 : shorted with diode) noclk ctstrt ctadj flash retune 0 1 afsel beep
33 m pd17006agf-011 symbol function this switch selects method of writing preset memory, and is set as follows: mesel preset memory writing method hold down any of the m1 to m5 keys for 2 seconds or more. me key is invalid. press any of the m1 to m5 keys within 5 seconds after press- ing me key. (0 : open, 1 : shorted with diode) this switch specifies whether dev.level pin (pin 74) is used as start condition for starting af check when rds is on. dev.sel description 0 ignored 1 used (0 : open, 1 : shorted with diode) this switch specifies whether priority display is performed. priority display depends on what sound is currently heard. that is, tape/cd display takes precedence in tape/cd mode and standby mode, and frequency display (ps display when ps data is input) takes precedence in radio mode, radio monitor mode, and standby radio mode. if display is mode other than mode that takes precedence for display, mode that takes precedence is displayed within 5 seconds. pridisp description 0 without priority display 1 priority display (0: open, 1: shorted with diode) this switch selects 12- or 24-hour display of timer. set this switch as follows: clk24 description 0 12-hour display (with a m and p m displayed) 1 24-hour display (0 : open, 1 : shorted with diode) this switch selects double function key function. set this switch as follows: func description 0 double function key function is not used. 1 double function key function is used. (0 : open, 1 : shorted with diode) 0 1 mesel dev.sel pridisp clk24 func
34 m pd17006agf-011 symbol function this switch selects use of region key function. set this switch as follows: regen description 0 region key function is not used. 1 region key function is used. (0 : open, 1 : shorted with diode) regen
35 m pd17006agf-011 3. data output to lcd controller/driver ( m pd16430a) the m pd17006agf-011 uses the m pd16430a for lcd panel display. initial setting data is transferred to the m pd16430a 400 to 500 ms after the ce pin (pin 31) of the m pd17006agf-011 has gone high. the following figure shows the pin connections between the m pd17006afg-011 and m pd16430a. output timing chart of serial data is shown below. (1) initial setting data output initial setting data is output to the m pd16430a as follows: remark command: 00000011 (display mode setting command) display command (sets 1/4 duty, 1/3 bias) frame frequency (sets (f osc /128)/4) dont care fixed to 00 57 lcd busy 58 lcd stb 59 lcd scl 60 lcd sda 62 lcd off pd17006agf?11 busy stb clk data lcd off pd16430a busy strobe clock data lcd off 78 75 77 76 80 m m command lcd stb h l lcd sda h l lcd scl h l
36 m pd17006agf-011 (2) display data output display data is output to the m pd16430a as follows: remarks 1. command: 10001111 (status command) turns on all displays at next rising edge of stb pin after data has been written latches written data to output buffer at next rising edge of stb pin resets group address (to 000000b) at next rising edge of stb pin after data has been written sets internal drive voltage sets normal operation (master) fixed to 10 2. d0-d9 : 00000000 (display data) 11111111 lcd stb h l lcd sda h l lcd scl h l command d0 d1 d2 d3 d8 d9
37 m pd17006agf-011 4. rds (radio data system) function 4.1 rds data processing the m pd17006agf-011 is provided with an rds data decode function. the following rds data are supported. ? pi (program identification) ? ps (program service name) ? pty (program type) ? af (list of alternative frequencies) ? eon (enhanced other network) ? tp (traffic program identification) ? ta (traffic announcement identification) ? ct (clock-time and data)
38 m pd17006agf-011 4.1.1 pi (program identification) this rds data is used to identify broadcasting programs. after the tuning operation has been completed, the same pi code is input two times or more, so that rds data having the same pi code is decoded. the pi counter is incremented up to eight counts. if rds data having different pi codes are input, the pi counter is decremented, and those rds data are not decoded, unless they are tp or ta. when the pi counter has been decremented to zero, a differing pi code is judged to be the correct pi code, the pi counter is incremented, and when the pi counter become decremented two or more, the rds data are decoded. fig. 4-1 shows the operation of the pi counter. fig. 4-1 pi counter operation 1 : end of tuning 2 : inputs pi code to comparison pi code area. counter + 1 3 : compares pi code with comparison pi code. pi codes coincide. counter + 1 4 : compares pi code with comparison pi code. pi codes coincide. counter + 1. rds data decoded. 5 : compares pi code with comparison pi code. pi codes do not coincide. counter C 1. pi counter 7 (max) 0 1 2 3 4 4 4 4 4 4 4 5 4 5 5 5 5 5 5 5 2 3 4 4
39 m pd17006agf-011 4.1.2 ps (program service name) this data is used for ps display on the lcd panel. by inputting the same ps data two times, the ps data is determined, and is displayed on the lcd panel. if the tuned station is an rds broadcasting station when the tuning operation has been completed, ps display is performed at the point when the ps data has been determined (after about 3 seconds). once the ps data has been input, the already input ps data is displayed even if no more ps data can be input. 4.1.3 pty (program type) this data is used to identify alarms and to display program types. by inputting an alarm during rds broadcasting station reception, the radio mode is set if the tape/cd mode is set, and the ta/dk pin (pin 25) is made low. a program type can be displayed and searched for by pressing the pty key (for details, refer to the description of the pty key). program types are assigned as shown in the table below. the characters in parentheses ( ) in this table are displayed on the 14-segment portion on the lcd panel when the corresponding program type is selected. table 4-1 program type no. program type 1 no program type (none) 2 news (news) 3 current affairs (affairs) 4 information (info) 5 sports (sport) 6 education (educate) 7 drama (drama) 8 culture (culture) 9 science (science) 10 variety (varied) 11 pop music (pop m) 12 rock music (rock m) 13 m.o.r music (m.o.r. m) 14 light classic music (light m) 15 serious classic music (classics) 16 other music (other m)
40 m pd17006agf-011 4.1.4 af (list of alternative frequency) this data is used as an alternative frequency list. (1) inputting an af list up to 25 af lists can be input. if more than 25 af lists are sent, they are overwritten from the top of the list. the af function supports both method a and method b. if lists are sent by method b in pairs and in descending order, the following processing is performed: (a) if the area cover code of the pi code of the station currently received is 1 to 3, the pair in descending order is included in the list. (b) other than above, the pair in descending order is not included in the list.
41 m pd17006agf-011 fig. 4-2 inputting an af list (1/3) c b a n n y y n y n n y y n n y n y y n n n y exit mehod a mehod counter=0? mehod counter decremented method=b? p inccluded in a list? is p input? block including number of stations? mw or lw ? 1st byte of frequency? adds 1st byte to af list 2nd byte of frequency? adds 2nd byte to af list pi code determind ? group type 0a ? af decode
42 m pd17006agf-011 fig. 4-2 inputting an af list (2/3) n increment method counter method counter = fh ? adds to af list local area ? ascending order ? adds p to top of af list p included in list? p=f? method b b c y y y y n n n n y clears list coupling flag
43 m pd17006agf-011 fig. 4-2 inputting an af list (3/3) p : frequency included in block that includes number of stations f : tuning frequency y a c y n n n adds p to top of af list clears af list from second station p=f? y inverts list coupling flag clears af list from current position list coupling flag=1? method=b? number of stations=1? p is input clears af list from current position y n
44 m pd17006agf-011 (2) af operation there are two operation procedures for afs: af operation 1 and af operation 2. af operations 1 and 2 are performed as follows (the condition under which af operation 1 is performed is in fm band and when an rds station is called): l af operation 1 ? at ce reset ? when band is changed ? when preset memory is read ? when tuner is selected by sound selector (except while tuner is performing seek operation) l af operation 2 ? when electric field intensity of broadcasting currently received drops below a specific level during rds station reception the af operations are described below. (a) af operation 1 af selection is performed by the following procedure if the fm band is selected, and the station called was an rds station, when ce reset is effected, when the band is changed, when the preset memory is read, or when the tuner is selected by the sound selector (except while the tuner is performing a seek operation). 1 the af memories (of up to 8 stations) corresponding to the called rds station are sorted in order of frequency. 2 the sd pin is checked starting from the highest frequency. the signal meter level at which the broadcasting station is detected is stored. 3 af selection is performed starting from the highest signal meter level, based on the detection result in 2 . 4 if an rds station is detected as a result of af selection, the pi code is checked. at this time, the pi code is checked as follows: when the region mode is selected because initial setting diode regen = 1 and by the region key, coincidence of a 12-bit pi code except the area cover code of the pi code is detected; otherwise, coincidence of a 16-bit pi code is detected. when detection of coincidence of this pi code is successful, the af operation is completed, and an rds station is received. 5 if af selection fails in 4 , the rds mode is checked. a pi search operation is performed when the rds mode is selected (for the pi search operation, refer to (3) pi search operation). when the rds mode is not selected, the station received before af selection is retained. if a preset memory number is being displayed at this time, it is extinguished. (b) af operation 2 this operation is valid when the rds mode is selected. it denotes an af operation that is performed when receiving an rds station and the electric field intensity of the station currently being received drops below a specific level. the start condition for af operation 2 is as follows:
45 m pd17006agf-011 l af operation 2 start condition the electric field intensity of the broadcast currently being received is input from the s-meter pin (pin 5), and the data error level is input from s-quality pin (pin 6). these values are converted into digital values, which are classified as follows: a/d value of signal meter l 48h < m 80h < h a/d value of signal quality l 50h < h caution when the signal quality is not used, fix the s-quality pin (pin 6) to the low level. depending on the combination of the classified signal meter and signal quality values, the following af operation is performed: ? when initial setting diode dev.sel = 0 (dev.level is ignored) hl signal meter haa mab lbc ? when initial setting diode dev.sel = 1 (dev.level is used) hl signal meter had mdd lbc a : af operation is not performed. b : af operation 2-1 is performed. c : af operation 2-2 is performed. d : af operation 2-1 is performed if dev.level (pin 74) outputs a low level and if 5 seconds or more has passed since the previous af selection operation. (c) af operation 2-1 ? when initial setting diode afsel = 0 the af of each station is changed every 5 seconds. if changing the af fails, the original station is retained. ? when initial setting diode afsel = 1 the af of each station is changed at time intervals of 1 to 30 seconds generated at random. if changing the af fails, the original station is retained. signal quality signal quality
46 m pd17006agf-011 (d) af operation 2-2 ? when initial setting diode afsel = 0 af is selected by the following procedure: 1 the af list currently received (up to 25 stations) is sorted in order of frequency. 2 the sd pin is checked from the highest frequency, and up to eight stations of signal meter levels are stored when a station is detected. 3 based on the result in 2 , the af is selected starting from the station with the highest signal meter level. 4 if an rds station is detected in the course of af selection, the pi code is checked. at this time, the pi code is checked as follows: when the region mode is selected because the initial setting diode regen = 1 and the region key is asserted, coincidence of the 12-bit pi code excluding the area cover code of the pi code is detected; otherwise, coincidence of a 16-bit pi code is detected. the af operation is completed when detection of coincidence of the pi code is successful, and an rds station is received. 5 if af selection fails in 4 , the station before af selection was performed is retained. ? when initial setting diode afsel = 1 the af of each station is changed every 5 seconds. if changing the af fails, the original station is retained. (3) pi search operation if af selection fails when af operation 1 has been performed, and rds mode is set, a pi search operation is performed by the following procedure: 1 stations are searched in the up direction in 100-khz steps to make a pass through the band, starting from the frequency received before failure of af selection. 2 a station is detected. if it is not an rds station, proceed to the next step. if it is an rds station, the pi code is checked. the pi code is checked as follows: when the region mode is selected because the initial setting diode regen = 1 and the region key is asserted, coincidence of the 12-bit pi code excluding the area cover code of the pi code is detected; otherwise, coincidence of a 16-bit pi code is detected. 3 if detection of coincidence of the pi code is successful in 2 , the af operation is completed, and the station is received. 4 if detection of coincidence of the pi code fails in 2 , and if coincidence of the pi code is not detected after the pi search is performed, passing through the band, the frequency before the pi search is retained, and the af operation is completed. 4.1.5 eon (enhanced other network) the eon information sent as block 3 of group type 14a uses the af list of the network of the other station and mapped fm frequency. group type 14a and data are input by the following procedure:
47 m pd17006agf-011 1 the pi code same as the pi code stored in block 4 of the data sent by 14a is searched from the pool memory. 2 if the pi code that coincides with the pi code stored in block 4 is found, the next frequency of block 3 of the data sent by 14a is registered in the af list attached to that pi code. l af list sent by usage code 4 l mapped fm frequency sent by usage code 5-8 remark the frequency is registered in 2 as follows: l registering an af list sent by usage code 4 up to eight stations are input to a work area. if the pi code sent by block 4 of 14a is changed, or if the receive frequency is changed, the data in the work area is updated to accept the af list of the pi code that coincides. if a pi code that coincides is not found, the work area is updated to be a new pool memory. if there is no vacant pool memory, pool memories are overwritten starting from the oldest one that is not registered to preset memory. l registering an af list sent by usage codes 5 to 8 (a) if a pi code that coincides already exists in pool memory the af list in the pool memory is directly updated (refer to the figure below). the storage positions corresponding to usage codes 5 to 8 are predetermined as shown in the above figure. af1 takes the highest priority for af selection. in this case, even if the af list in a pool memory has been already registered, the pool memory is overwritten when usage codes 5 to 8 are input. (b) if the pi code that coincides is not in pool memory in this case, the same assumption is made as when a pi code that coincides is missing in the case of usage code 4. for traffic information interrupt operation of a station other than the received station, refer to 4.1.6 tp, ta. 4.1.6 tp (traffic program identification), ta (traffic announcement identification) these data are used to identify a traffic information station or traffic information announcement. a traffic information station is identified as follows: ? when tp = 1 ? when tp = 0 and ta = 1 pi code af1 af2 af3 af4 af8 usage code 5 usage code 6 usage code 7 usage code 8
48 m pd17006agf-011 a traffic information announcement is identified as follows: ? when broadcasting of tp = 1 it is judged that traffic information is received when ta = 1. ? when tp = 0 and ta = 1 traffic information is provided by the station whose pi is included in the group type 14b that was sent. traffic information is selected as follows: ? when tp = 1 when ta = 1, the ta/dk pin (pin 25) outputs low level. if tape/cd mode is set at this time, radio mode is set. when ta = 0, the ta/dk pin outputs high level, and the original mode is set. ? when tp = 0 and ta = 1 group type 14b is sent. when the network ta of the other station = 1, and the station given by pi indicated in block 4 is stored in a preset or pool memory, all the af lists are checked. the station with the highest signal meter level from the stations whose pi coincide is selected and received. if no station whose pi coincides is found, a pi search operation is performed (refer to 4.1.4 (3) pi search operation ). in radio mode, mute is canceled when a new broadcast is selected, and that broadcast is received. the tp and ta of that broadcast are then checked. if both tp and ta do not become 1 within 4 seconds, the original broadcast is received. in this case, selection by 14b for that pi is not made for 4 seconds. when both tp and ta become 1, the ta/dk pin outputs the low level. in the tape/cd mode, the tp and ta of the broadcast that has been selected are checked. if both tp and ta do not become 1 within 4 seconds, the original broadcast is received. if both tp and ta become 1, ta/dk pin outputs low level, and radio mode is set. in both the radio and tape/cd modes, if tp = 1 and ta = 0 later, the ta/dk pin outputs high level and the original station is received. at this time, even if 14b is received, if ta of the network of the other station = 0, the reception mode continues. if the rds signal is no longer received after the new broadcast is selected, the original broadcast is received. l alarm when a traffic information station is no longer received (1) if 30 seconds have passed since a received traffic information station is no longer judged as such (except when traffic information from another station is received by eon) ? in radio mode : the sk mute pin (pin 23) outputs low level, and an alarm is output (from pin 28) 3 seconds later. ? in a mode other than radio mode : a traffic information station is searched for throughout the band. (2) if the frequency is changed while alarm (pin 28) is being output (if the newly selected broadcast is not traffic information) when the alarm stops temporarily and mute (pin 24) is canceled, sk mute is output overlapped with that mute, and alarm is output 3 seconds later.
49 m pd17006agf-011 (3) if ce goes high and the received station is judged not to be a traffic information station, and a traffic information station is not detected 3 seconds after mute has been canceled an operation same as (1) above is performed. (4) if another mode is selected during alarm output operation the same as in a mode other than radio mode in (1) above is performed. (5) when radio mode is set while a seek operation is being performed in a mode other than radio mode the seek up operation continues, and operation the same as in a mode other than radio mode in (1) above is performed. (6) when traffic information mode is canceled while a seek up operation is being performed in a mode other than radio mode the seek up operation continues, and the normal auto tuning operation is performed (only rds stations are received when rds mode is selected). l searching for a traffic information station when auto tuning is performed in the traffic information mode, a judgment is made 400 to 500 ms after auto tuning is temporarily stopped by sd as to whether the received station is a traffic information station, and only the traffic information station is stopped. the above traffic information operations are performed by using rds mode even when rds mode is not selected. 4.1.7 ct (clock-time and data) this data is used to adjust the timer. the time broadcast is the coordinated universal time (utc) recommended by the ccir. it is therefore converted to local time and used as timer data. by inputting a time announcement, the value of the internal timer of the m pd17006agf-011 is adjusted to the value of local time. when the ctadj switch of the initial setting diode = 1 (shorted with diode), the time can be always adjusted by inputting time announcement information. each time the time is adjusted, the seconds are cleared to 0. note that an adjustment can be made from time announcement information even while the timer is being adjusted by the timer being adjustment key. whether time adjustment is made by using the time adjustment data is set by the noclk, ctsrt, and ctadj switches of the initial setting diode.
50 m pd17006agf-011 5. mode transitions remarks : actual mode changes (mode pin output, mute, etc.) : actual mode does not change : change to this mode cannot be made. 1 : tape pin = low level, and cd mode off 2 : tape pin = high level, and cd mode on 3 : ta or dk on 4 : ta or dk off 5 : tp/sk mode off 6 : tp/sk mode on - - - - - - - 12 12 3 4 5 6 5 3 4 5 tuner mode tuner mode traffic information standby traffic information mode (selector : tuner) tape, cd mode tape, cd mode traffic information standby 6 5
51 m pd17006agf-011 6. lcd panel 6.1 lcd panel 1 mono stereo fm1 fm2 fm3 mw lw 2 auto 3 rds pscan 4 tp/sk asm 5 tp me 6 ta/dk loc 7 pty area 8 eon ch region nr loud n n a fb ec m l k j i g h d
52 m pd17006agf-011 6.2 lcd pin assignment (1/2) com 0 (63) com 1 (64) com 2 (65) com 3 (66) lcd 0 (1) fm3 mw lw C lcd 1 (2) C C C C lcd 2 (3) fm2 1 f 1 e fm1 lcd 3 (4) 1 g 1 j 1 l C lcd 4 (5) 1 a 1 h 1 d loud lcd 5 (6) 1 i 1 k 1 m C lcd 6 (7) 1 n 1 b 1 c C lcd 7 (8) C C C C lcd 8 (9) stereo 2 f 2 e mono lcd 9 (10) 2 g 2 j 2 l C lcd 10 (11) 2 a 2 h 2 d C lcd 11 (12) 2 i 2 k 2 m C lcd 12 (13) 2 n 2 b 2 c l l lcd 13 (14) C C C C lcd 14 (15) auto 3 f 3 e rds lcd 15 (16) 3 g 3 j 3 l C lcd 16 (17) 3 a 3 h 3 d C lcd 17 (18) 3 i 3 k 3 m C lcd 18 (19) 3 n 3 b 3 c ? lcd 19 (20) C C C C lcd 20 (21) pscan 4 f 4 e : lcd 21 (22) 4 g 4 j 4 l C lcd 22 (23) 4 a 4 h 4 d region lcd 23 (24) 4 i 4 k 4 m C lcd 24 (25) 4 n 4 b 4 c C lcd 25 (26) C C C C lcd 26 (27) asm 5 f 5 e tp/sk lcd 27 (28) 5 g 5 j 5 l C lcd 28 (29) 5 a 5 h 5 d C lcd 29 (30) 5 i 5 k 5 m C lcd 30 (31) 5 n 5 b 5 c tp lcd 31 (32) C C C C lcd 32 (35) me 6 f 6 e lcd 33 (36) 6 g 6 j 6 l C lcd 34 (37) 6 a 6 h 6 d C lcd 35 (38) 6 i 6 k 6 m C remarks 1. C : not used 2. figures in ( ) are the pin numbers of the m pd16430a. common segment
53 m pd17006agf-011 6.2 lcd pin assignment (2/2) com 0 (63) com 1 (64) com 2 (65) com 3 (66) lcd 36 (39) 6 n 6 b 6 c ta/dk lcd 37 (40) C C C C lcd 38 (41) loc 7 f 7 e lcd 39 (42) 7 g 7 j 7 l C lcd 40 (43) 7 a 7 h 7 d C lcd 41 (44) 7 i 7 k 7 m C lcd 42 (45) 7 n 7 b 7 c pty lcd 43 (46) C C C C lcd 44 (47) area 8 f 8 e eon lcd 45 (48) 8 g 8 j 8 l C lcd 46 (49) 8 a 8 h 8 d C lcd 47 (50) 8 i 8 k 8 m C lcd 48 (51) 8 n 8 b 8 c ch lcd 49 (52) C nr C C remarks 1. C : not used 2. figures in ( ) are the pin numbers of the m pd16430a. common segment
54 m pd17006agf-011 6.3 display each display indicator and segment on the lcd panel is described below. display description mono indicates forced monaural sound output mode. display is inverted when mono key is pressed while fm band is being received in radio mode. l l indicates that the currently received station is an rds station. lights when an rds station is received in the fm band. rds indicates rds mode. lights in rds mode in fm band. tp/sk indicates tp/sk mode. lights in tp/sk mode in fm band. tp indicates that currently received station is station that broadcasts traffic information. lights when tp signal of rds station or sk signal of vf station is detected. ta/dk indicates that currently received station is broadcasting traffic information. lights when ta signal of rds station or dk signal of vf station is detected. eon indicates that currently received station is eon station of rds station. lights when traffic information from eon station is being received in tp/sk mode. area lights when currently received station is rds station and when region is displayed on lcd panel. stereo indicates that stereo signal is being input. lights when stereo pin is low in fm band. always remains dark in mono mode. pscan indicates that preset memory scan operation is in progress. lights when preset memory scan operation is started by pscan/asm key. asm indicates that auto store memory operation is in progress. lights when auto store memory operation is started by pscan/asm key. me indicates that preset memory is written. lights when data write to preset memory is started by me key. loc indicates that setting of local/dx is local. display is inverted when loc key is pressed in radio mode. ch indicator indicating channel of preset memory number. lights while channel number is displayed with 14 segments. fm1 indicates received radio band. fm2 fm3 mw lw auto indicates that tuning mode of radio is auto (seek). remains dark (manual) when shift mode is selected by shift key in radio mode. region indicates that region station is also supported during af selection. display is reversed by pressing region key. pty indicates that pty mode is selected. lights while pty code is displayed with 14 segments or during pty search operation.
55 m pd17006agf-011 display description nr indicates noise reduction mode. display is inverted when nr key is pressed in tape mode. indicate tape running directions. lights when r/l pin is low in tape mode, and lights when r/l pin is high. loud indicates output status of loud pin. display is inverted when loud key is pressed. 14-segment displays following: display area ? receive frequency ? time ? tape ?cd ? ps (program service name) l receive frequency display (1) fm band (108.00 mhz) (2) mw band (1620 khz) (3) lw band (281 khz) l time display 12-hour or 24-hour display can be selected by clk24 switch of initial setting diode. : (colon) can be flashed at 1 hz by flash switch of initial setting diode. (1) when clk24 = 1 (9:00 p.m.)
56 m pd17006agf-011 display description (2) when clk24 = 0 (9:00 p.m.) (3) when clk24 = 0 (11:59 a.m.) l tape display following message is displayed in tape mode. l cd display following message is displayed in cd mode. l ps display 8-digit ps is displayed when ps data is input. 14-segment display area
57 m pd17006agf-011 7. mute output timing chart 7.1 preset memory read the specified preset memory is read when any of the m1 to m5 keys is pressed for less than 2 seconds while in tuner mode with initial setting diode mesel = 0, or when any of the m1 to m5 keys is pressed in a mode other than memory write enable mode with mesel = 1. a mute timing diagram showing the preset memory read operation is given below. 1 : key on chattering prevention (key off time when mesel = 0) 2 : leading mute 3 : division ratio setting 4 : trailing mute 7.2 preset scan the preset scan operation is started when the pscan/asm key is pressed for less than 2 seconds in the tuner mode with initial setting diode func = 0, or when the m1 key is pressed for less than 2 seconds with func = 1. a mute timing diagram showing the preset scan operation is given below. 1 : key on chattering prevention 2 : leading mute 3 : division ratio setting 4 : trailing mute 123 4 30 ms 50 ms 400 - 500 ms key on mute pin 12 4 30 ms 50 ms 400 - 500 ms key off mute pin 4 400 - 500 ms 3 2 50 ms 3 5 sec
58 m pd17006agf-011 7.3 seek up/down the operation is started when the seek/man up / seek down key is pressed in a mode other than shift mode in tuner mode. if the sd level and initial setting diodes am sd/if and fm sd/if are on, the if count is checked. when conditions for presence of a station are satisfied two times at intervals of 500 ms, the seek operation ends. in the rds mode and tp/sk mode, an rds station and traffic information station are detected by operation shown in the timing chart below, after the above condition has been satisfied. (1) normal mode 1 : key on chattering prevention 2 : leading mute 3 : division ratio setting 4 : pll lock wait 5 : sd stabilization wait 1 6 : sd stabilization wait 2 7 : trailing mute 12 30 ms 50 ms key on mute pin 5 20 ms 3 4345 20 ms 6 400 - 500 ms station not detected station detected station not detected 5 20 ms 6 400 - 500 ms 34 7 200 ms station detected station detected
59 m pd17006agf-011 (2) rds mode 1 : key on chattering prevention 2 : leading mute 3 : division ratio setting 4 : pll lock wait 5 : sd stabilization wait 1 6 : sd stabilization wait 2 7 : rds station detection wait 8 : trailing mute 12 30 ms 50 ms key on mute pin 5 20 ms 3 4345 20 ms 6 400 - 500 ms station not detected station detected station not detected 5 20 ms 6 400 - 500 ms 34 7 max. 500 ms station detected station detected 8 200 ms rds station detected
60 m pd17006agf-011 (3) tp/sk mode 1 : key on chattering prevention 2 : leading mute 3 : division ratio setting 4 : pll lock wait 5 : sd stabilization wait 1 6 : sd stabilization wait 2 7 : rds station detection wait 8 : traffic information station identification (tp/sk) wait 9 : trailing mute 30 ms 50 ms 20 ms 20 ms 400-500 ms mute pin 2 13453456 key on station not detected station detected station not detected 20 ms 400-500 ms max. 500 ms max. 500 ms 56 7 8 station detected rds station detected 4 200 ms 9 station detected 3
61 m pd17006agf-011 7.4 manual up/down the operation is started when the seek up / seek down key is pressed in the tuner mode and in shift mode. a timing chart showing the manual operation is shown below. (1) if key is released within 0.5 second (2) if key is held down for 0.5 second or more 1 : key on chattering prevention 2 : leading mute 3 : division ratio setting 4 : key repeat time 5 : trailing mute 30 ms 50 ms less than 500 ms 200 ms mute pin 2 13 5 ke y on key off wait ke y off 30 ms 50 ms 500 ms 500 ms mute pin 2 13 4 ke y on key off wait ke y off 334 5 500 ms 200 ms
62 m pd17006agf-011 7.5 auto store memory the auto store memory operation is started when the pscan/asm key is held down for 2 seconds or more in tuner mode with initial setting diode func = 0, or when the m1 key is held down for 2 seconds or more with func = 1. a mute timing diagram showing the auto store memory operation is given below. 1 : key on chattering prevention 2 : leading mute 3 : division ratio setting 4 : pll lock wait 5 : sd stabilization wait 1 6 : sd stabilization wait 2 7 : trailing mute 8 : asm end. sorting is executed in the order of frequency, and preset memory m1 is called. if no station is detected, the frequency before the key is pressed is retained. if a station is found after stations have been written up to m5, it is compared with the sd level of the written preset, and is sorted starting from the highest sd level. 30 ms 50 ms 50 ms mute pin 2 13 5 key on 4534 6 34 50 ms 400-500 ms minimum frequency set station not detected station detected station detected (preset 1 write) 50 ms 5 3 7 500 ms 8 4
63 m pd17006agf-011 7.6 when selecting ce (1) when selecting ce (in tuner/cd mode) (2) when selecting ce (in tape mode) mute pin 500 ms + initial setting time max. 15 ms ce pin mute pin 1350 ms + initial setting time max. 15 ms ce pin
64 m pd17006agf-011 7.7 when selecting sound mode (selector) sound mode selection mute output other than mode change within the same sound mode, such as a change between tuner mode and traffic information mode, is carried out as in the above timing (50 ms after the mute is output). mute output is not performed if a change is made within the same sound source, such as a change between the tuner mode and traffic information mode. mode 0 pin 50 ms detection of tape back in mode 1 pin mute pin 1 sec "l"
65 m pd17006agf-011 7.8 when turning on/off detachable panel the mute output timing when the detachable panel is turned on is the same as when the ce pin is turned on. chattering time (100 ms) panel pin mode 0 pin mode 1 pin mute pin 50 ms
66 m pd17006agf-011 8. application circuit example fm front end if, mpx analog switch amplifier rds demodulation pc1346 am tuner lcd controller / driver pd16430a initial setting diode matrix stereo mode s ?meter sd rdsclk rdsdata sk dk fmifc fmosc pd17006agf-011-3b9 pnlled panel k 0 k 3 eo v dd v dd v dd v dd led lcd panel amosc amifc vt afout l.p.f antenna tape cd speaker analog key vt m m m
67 m pd17006agf-011 9. electrical specifications (preliminary) absolute maximum ratings (t a = 25 2 c) caution if the absolute maximum rating of any one of the parameters is exceeded even momentarily, the quality of the product may be degraded. in other words, the product may be physically damaged if any of the absolute maximum ratings is exceeded. be sure to use the product without exceeding these ratings. recommended operating range (t a = C40 to +85 c) parameter supply voltage input voltage output voltage high-level output current low-level output current output voltage total dissipation operating temperature storage temperature symbol v dd v i v o i oh i ol v bds1 v bds2 p t t opt t stg rating C0.3 to +6.0 C0.3 to v dd + 0.3 C0.3 to v dd + 0.3 C10.0 C20.0 10.0 20.0 C0.3 to +13.0 C0.3 to v dd + 0.3 450 C40 to +85 C55 to +125 condition except p0a 2 , p0a 3 , p1b 1 -p1b 3 1 pin total of all pins 1 pin total of all pins p1b 1 -p1b 3 p0a 2 , p0a 3 parameter supply voltage data retention voltage input amplitude output voltage supply voltage rise time symbol v dd1 v dd2 v ddr v in1 v in2 v bds t rise max. 5.5 5.5 5.5 v dd v dd 12.0 500 unit v v v ma ma ma ma v v mw c c unit v v v v p-p v p-p v ms min. 4.5 4.1 2.3 0.5 0.5 typ. 5.0 5.0 condition when cpu and pll operate when cpu operates and pll is stopped when crystal oscillator is stopped vcol, vcoh amifc, fmifc p1b 1 -p1b 3 v dd : 0 ? 4.1 v
68 m pd17006agf-011 i ol4 parameter symbol unit min. typ. max. dc characteristics (t a = C40 to +85 c, v dd = 5 v 10 %) i dd1 15.0 22.0 ma i dd2 3.5 9.0 ma i dd3 17.0 ma i dd4 v ddr1 5.5 v 4.1 supply current 0.5 1.2 ma condition when cpu and pll operate vcoh pin: 150 mhz, 0.3 v p-p input x in pin sine wave input (f in = 4.5 mhz, v in = v dd ) when cpu operates and pll is stopped x in pin sine wave input (f in = 4.5 mhz, v in = v dd ) when cpu and pll operate, and halt instruction is used vcoh pin: 150 mhz, 0.3 v p-p input (without halt release condition) x in pin sine wave input (f in = 4.5 mhz, v in = v dd ) when cpu operates, pll is stopped, and halt instruction is used (20 instructions executed every 1 ms) x in pin sine wave input (f in = 4.5 mhz, v in = v dd ) when crystal oscillates and power fail- ure detection by timer ff is used when crystal oscillation stopped and power failure detection by timer ff is used data memory retention v dd = 5 v, t a = 25 c p0a 0 , p0a 3 , p0b 0 , p0b 1 , p0b 3 , p0c 0 -p0c 3 , p2a 0 -p2a 3 , p2b 0 -p2b 3 , p2c 0 -p2c 3 , p2d 0 -p2d 3 , p3a 0 -p3a 3 , p3b 0 -p3b 3 ce, int 0 , int 1 , p0a 2 /scl, p0a 1 /sck 0 , p0b 2 /sck 1 p0d 0 /p0d 3 p0a 0 -p0a 3 , p0b 0 -p0b 3 , p0c 0 -p0c 3 , p0d 0 -p0d 3 , p2a 0 -p2a 3 , p2b 0 -p2b 3 , p2c 0 -p2c 3 , p2d 0 -p2d 3 , p3a 0 -p3a 3, p3b 0 -p3b 3 , ce, int 0 , int 1 p0a 0 , p0a 1 , p0b 0 -p0b 3 , p0c 0 -p0c 3 , p1a 0 -p1a 3 , p1b 0 , p1c 2 , p2a 0 -p2a 3 , p2b 0 -p2b 3 , p2c 0 -p2c 3 , p2d 0 -p2d 3, p3a 0 -p3a 3 , p3b 0 -p3b 3 , p3c 0 -p3c 3 , p3d 3 , p4a 2 , p4a 3 v oh = v dd C1v eo 0 , eo 1 v oh = v dd C1v p0a 0 , p0a 1 , p0b 0 -p0b 3 , p0c 0 -p0c 3 , p1a 0 -p1a 3 , p1b 0 , p1c 2 , p2a 0 -p2a 3 , p2b 0 -p2b 3 , p2c 0 -p2c 3 , p2d 0 -p2d 3, p3a 0 -p3a 3 , p3b 0 -p3b 3 , p3c 0 -p3c 3 , p3d 3 , p4a 2 , p4a 3 v ol = 1v eo 0 , eo 1 v ol = 1v p1b 1 , p1b 3 v ol = 1v p0a 2 , p0a 3 v ol = 1v v ddr3 i ddr1 i ddr2 5.5 2.0 v m a 5 2 m a 20 2 0.7 v dd v v ih1 v ih2 0.8 v dd v v ih3 0.6 v dd v v il 0.2 v dd v i oh1 ma C1.0 C2.0 i oh2 ma C1.0 C3.0 i ol1 ma 1.0 2.0 i ol2 ma 1.0 3.0 i ol3 ma 1.0 2.0 ma 1.0 10.0 low-level input voltage data retention current high-level input voltage high-level output current low-level output current data retention voltage v ddr2 5.5 v 2.3 when crystal oscillation is stopped
69 m pd17006agf-011 dc characteristics (t a = C40 to +85 c, v dd = 5 v 10 %) ac characteristics (t a = C40 to +85 c, v dd = 5 v 10 %) a/d converter characteristics (t a = C40 to +85 c, v dd = 5 v 10%) symbol unit min. typ. condition with vcoh pin pulled down v ih = v dd with vcol pin pulled down v ih = v dd with x in pin pulled down v ih = v dd p0a 2 , p0a 3 v oh = v dd p1b 1 -p1b 3 v oh = 12 v eo 0 , eo 1 v oh = v dd , v ol = 0 v max. ma 0.1 0.8 ma 0.1 0.8 ma 0.1 1.3 m a 1 m a 1 m a 1 high-level input current output off leakage current mhz operating frequency f in2 f in1 f in3 f in5 f in4 f in6 symbol condition vcol pin, mf mode, sine wave input : v in = 0.3 v p-p vcoh pin, sine wave input : v in = 0.3 v p-p amifc pin, sine wave input : v in = 0.3 v p-p amifc pin, sine wave input : v in = 0.15 v p-p fmifc pin, sine wave input : v in = 0.3 v p-p fmifc pin, sine wave input : v in = 0.15 v p-p min. typ. max. unit 0.5 15 0.4 0.1 10 5 25 mhz 150 mhz 1 mhz 0.5 mhz 13 mhz 11 symbol unit min. typ. condition t a = C10 to +50 c max. lsb 1.5 bit 8 a/d conversion resolution a/d conversion total error parameter i ih1 i ih2 i ih3 i l1 i l2 i l3 parameter parameter
70 m pd17006agf-011 10. package drawing 80 pin plastic qfp (14 20) item millimeters inches g q f 1.8 0.125?.075 1.0 s 0.031 0.005?.003 0.039 s80gf-80-3b9-2 note each lead centerline is located within 0.15 mm (0.006 inch) of its true position (t.p.) at maximum material condition. 3.0 max. 0.119 max. d 17.2?.2 0.677?.008 r5 ? 5 ? b 20.0?.2 0.787 +0.009 ?.008 a 23.2?.2 0.913 +0.009 ?.008 c 14.0?.2 0.551 +0.009 ?.008 j 0.8 (t.p.) 0.031 (t.p.) i 0.15 0.006 h 0.35?.10 0.014 +0.004 ?.005 p 2.7 0.106 n 0.12 0.005 l 0.8?.2 0.031 +0.009 ?.008 m 0.15 0.006 +0.004 ?.003 k 1.6?.2 0.063?.008 +0.10 ?.05 a f b g h i j c d p n k l m m 64 65 40 80 1 25 24 41 detail of lead end s q r
71 m pd17006agf-011 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. production 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 immedi- ately after power-on for devices having reset function.
m pd17006agf-011 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. the devices listed in this document are not suitable for use in aerospace equipment, submarine cables, nuclear reactor control systems and life support systems. if customers intend to use nec devices for above applications or they intend to use "standard" quality grade nec devices for applications not intended by nec, please contact our sales people in advance. application examples recommended by nec corporation standard: computer, office equipment, communication equipment, test and measurement equipment, machine tools, industrial robots, audio and visual equipment, other consumer products, etc. special: automotive and transportation equipment, traffic control systems, antidisaster systems, anticrime systems, etc. m4 92.6 [memo] the application circuits and their parameters are for references only and are not intended for use in actual design-in's.

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