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d a t a sh eet product speci?cation supersedes data of august 1985 file under integrated circuits, ic03 1997 jan 15 integrated circuits PCD3360 programmable multi-tone telephone ringer
1997 jan 15 2 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 contents 1 features 2 general description 3 quick reference data 4 ordering information 6 pinning information 6.1 pinning 6.2 pin description 7 functional description 7.1 supply pins (v dd and v ss ) 7.2 oscillator (osc) 7.3 selection pin input circuit) 7.4 frequency discriminator circuit ( fde and fdi) 7.5 selection of frequency discriminator limits (fl and fh) 7.6 selection of tone sequences (ts1 and ts2) 7.7 selection of repetition rates (rr1 and rr2) 7.8 drive mode selection (dm) 7.8.1 loudspeaker mode 7.8.2 pxe mode 7.9 setting of impedance, sound pressure level and automatic swell (is1 and is2) 7.10 optical output (opt) 8 limiting values 9 handling 10 dc characteristics 11 ac characteristics 12 application information 13 package outlines 14 soldering 14.1 introduction 14.2 dip 14.2.1 soldering by dipping or by wave 14.2.2 repairing soldered joints 14.3 so 14.3.1 reflow soldering 14.3.2 wave soldering 14.3.3 repairing soldered joints 16 life support applications
1997 jan 15 3 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 1 features output signals for electro-dynamic transducer (loudspeaker) or for piezo-electric transducer (pxe) 7 basic output frequencies (tones) and a pause 4 selectable tone sequences 4 selectable repetition rates 3 selectable impedance settings 3-step automatic swell delta-modulated output signal that approximates a sinewave input ringing frequency discriminator with selectable upper and lower frequency limits output for optical signal customized tone sequences, impedance settings and automatic swell levels are mask programmable. 2 general description the PCD3360 is a cmos integrated circuit, designed to replace the electro-mechanical bell in telephone sets. it meets most postal requirements, with selectivity of output tone sequences and input ringer frequencies. output signals for a loudspeaker or for a piezo-electric (pxe) transducer are provided. no audio transformer is required since the loudspeaker is driven in class d. 3 quick reference data 4 ordering information symbol parameter conditions value unit f tone available frequencies (tones) 553, 600, 667, 800, 1000, 1067, 1333 hz n int number of intervals per tone sequence 15 or 16 f ll lower limits of frequency discriminator 13.33 or 20 hz f ul upper limits of frequency discriminator 30 or 60 hz z set impedance settings with 50 w loudspeaker ? 7, ? 10.5 or ? 17.5 k w t d(on) switch-on delay ringer frequency = 25 hz 60 (maximum) ms type number package name description version PCD3360p dip16 plastic dual in-line package; 16 leads (300 mil) sot38-4 PCD3360t so16 plastic small outline package; 16 leads; body width 7.5 mm sot162-1
1997 jan 15 4 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 5 block diagram fig.1 block diagram. handbook, full pagewidth tone sequence generation timing duty cycle control oscillator (64 khz) output circuit enable circuit tone generation 10 11 59 14 15 16 6 4 osc is1 is2 rr1 rr2 ts1 ts2 dm fdi fde opt tone fl fh mgd710 v dd v ss 7 1 3 2 13 12 8 f clk = 32 khz (tone pattern) (32 khz pulses) PCD3360 6 pinning information 6.1 pinning fig.2 pin configuration. handbook, halfpage PCD3360p PCD3360t mgd708 1 2 3 4 5 6 7 8 fde rr2 rr1 osc v dd tone opt dm fh fl fdi ts1 ts2 v ss is1 is2 16 15 14 13 12 11 10 9 6.2 pin description table 1 pin description, PCD3360 symbol pin type description fde 1 i frequency discriminator enable rr2, rr1 2, 3 i repetition rate selection osc 4 i oscillator v dd 5 p positive supply tone 6 o tone output opt 7 o optical signal output dm 8 i drive mode selection is2, is1 9, 10 i impedance setting and automatic swell v ss 11 p ground ts2, ts1 12, 13 i tone sequence selection fdi 14 i frequency discriminator input fl, fh 15, 16 i lower and upper frequency limit selection
1997 jan 15 5 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 7 functional description (see fig.1) 7.1 supply pins (v dd and v ss ) if the supply current (v dd ) drops below the standby voltage (v stb ), the oscillator and most other functions are switched off and the supply current is reduced to the standby current (i stb ). the automatic swell register retains its information until v dd drops further to a value v as at which reset occurs. 7.2 oscillator (osc) the 64 khz oscillator is operated via an external resistor and capacitor connected to pin osc (see fig.8). the oscillator signal is divided by two to provide the 32 khz internal system clock. 7.3 selection pin input circuit (see fig.3) pins fde, rr1, rr2, dm, is1, is2, ts1, ts2, fl and fh are pulled down internally by a pull-down current i ih when they are connected to v dd and by a pull-down resistance r il when they are connected to v ss . thus when the pins are open-circuit they are defined low. therefore only a single-contact switch is required to connect the pins to v dd ; yet the supply current is only marginally increased as i ih is very small. fig.3 input circuit of selection pins. (1) transistor resistance is r il when switched on. fde rr1 rr2 dm is1 is2 ts1 ts2 fl fh selection pins i ih v ss mgd709 PCD3360 (1) 7.4 frequency discriminator circuit ( fde and fdi) the frequency discriminator circuit prevents the ringer being activated unintentionally by dial pulses, speech or other invalid signals. the circuit is enabled or disabled by input fde. when fde is low and v dd >v stb , the circuit is enabled and fdi acts as the input for ringing frequency detection. when fde is high, the circuit is disabled and fdi becomes the enable/disable input for tone sequence generation. when the circuit is enabled, it starts to produce output ringing tones after one cycle of an appropriate input frequency is detected at fdi. an input cycle is detected when either 2 rising or 2 falling edges are received, and this implies a delay of between 1 and 1.5 input cycles before output ringing begins. the allowed input frequency range is set by the states of pins fl and fh, as shown in table 2. output ringing continues for as long as valid input ringing frequency is detected. fdi has a schmitt-trigger action; the levels are set by an external resistor r2 (see fig.8) and an internal sink current that is switched from 20 m a (typ.) for fdi = low to <0.1 m a for fdi = high. excess current entering fdi via r2 is absorbed by internal diodes clamped to v dd and v ss . 7.5 selection of frequency discriminator limits (fl and fh) with the frequency discriminator enabled (v dd >v stb and fde = low) the lower and upper limits of the input frequency are set by the inputs fl and fh as shown by table 2. table 2 selection of lower and upper frequency discriminator limits (f osc = 64 khz) fl input state lower limit fh input state upper limit low 20 hz low 60 hz high 13.3 hz high 30 hz
1997 jan 15 6 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 7.6 selection of tone sequences (ts1 and ts2) ts1 and ts2 are effective when both fde and fdi are high, and v dd >v stb . ts1 and ts2 normally select one of the four standard tone sequences shown in fig.4. different tone sequences of 15 or 16 consecutive tones and pauses can be mask programmed to order. the seven tones (plus pause) available are shown in fig.5, together with the corresponding rom codes. the tone sequences are repeated continuously provided the enable conditions at inputs fde and fdi are valid and v dd >v stb . the first sequence and subsequent repetitions always begin with the first note in the sequence. fig.4 tone sequences mask-programmed in the PCD3360. handbook, full pagewidth 3 pin state tone code tone code tone code tone code mgd715 h h l h h l l l ts1 ts2 tone sequence output at pin tone 33 222 444 777 666 444 404 044 444 4400 131 131 313 313 13 3 1 454 454 545 545 45 5 4 fig.5 available tones (including pause) and their corresponding rom codes. handbook, full pagewidth tone key - cdeg bce tone code 1 2 3 4 5 6 7 mgd714 frequency (hz) 533 0 0 600 667 800 1000 1067 1333 frequency ratio 8 9 10 12 15 16 20 ::::::
1997 jan 15 7 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 7.7 selection of repetition rates (rr1 and rr2) the duration of a time interval within a tone sequence is determined by the state of inputs rr1 and rr2 as shown in table 3. the resultant variation of repetition rates acts as a distinguishing feature between adjacent telephones. table 3 duration of time intervals (f osc = 64 khz) the repetition rate variation can be extended by mask programming the same tone combination for all 4 tone sequences, but with a different number of time intervals per tone. thus the repetition rate can be selected from 16 values by inputs rr1, rr2, tsi and ts2. the single tone sequence used is customer-defined. input state time interval (ms) rr1 rr2 low low 15 low high 30 high low 45 high high 60 7.8 drive mode selection (dm) the output signal at pin tone can be selected for application with electro-dynamic or piezo-electric transducers. an example of both signals, for a tone frequency of 667 hz, is shown in fig.6. 7.8.1 l oudspeaker mode in the loudspeaker mode (dm = low), pin tone outputs a delta-modulated signal that approximates a sinewave sampled at a rate of 32 khz. the output pulse duration is determined by pins is1 and is2. the resultant acoustic spectrum is aurally more acceptable and has greater penetration than a square-wave spectrum because more power is concentrated at the fundamental frequency. 7.8.2 pxe mode in the pxe mode (dm = high), pin tone outputs a square wave. in this mode the ringer impedance and sound pressure level are determined by characteristics (e.g. the size) of the pxe transducer; inputs is1 and is2 are inactive. 7.9 setting of impedance, sound pressure level and automatic swell (is1 and is2) with dm = low (loudspeaker mode), inputs is1 and is2 determine the pulse duration of the output signal and thereby the dc resistance r xy (seen at points x and y in fig.8), the input impedance z i and also the sound pressure level (spl). the selection of 3 impedance settings and automatic swell is shown in table 4. table 4 setting of pulse duration and automatic swell (dm = low) notes 1. typical pulse durations, t fund and t harm , for the delta-modulated approximation of fundamental and harmonic signals; valid for f osc = 64 khz and f clk = 32 khz. see fig.6 and fig.7. 2. spl is the relative sound pressure level, and 0 dbr is defined as the spl for is1 = is2 = high. 3. values of the dc resistance r xy , bell impedance (z i ) and spl are valid for a value of input voltage v i(rms) =40v. input state function ringing burst number (n) pulse duration (1) ( m s) r xy (3) (k w ) z i (3) (k w ) spl (2)(3) (dbr) is1 is2 t fund t harm low low automatic swell 1 1.9 - 40 tbf tbf 2 2.9 - 20 17.5 - 4 >2 4.1 1.8 5 7 0 low high constant level - 2.9 - 20 17.5 - 4 high low - 3.8 - 10 10.5 tbf high high - 5.4 - 570
1997 jan 15 8 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 when is1 and is2 are both low, the circuit operates in the automatic swell mode. the spl then increases in three steps so that the maximum level is reached for the third ringing burst. each time v dd drops below v as the automatic swell register is reset and the next ringing burst is considered as n = 1 (see table 4). a buffer capacitor (see fig.8) must hold v dd >v as during the time between two consecutive ringing bursts of a series. for each of the other three combinations of pins is1 and is2 the pulse duration has a constant value. thus the ringer can be designed so that the impedance represented at the telephone line will comply with postal requirements that vary in relation to parallel or series connections of more than one ringer. to satisfy some applications, a harmonic signal is added to the fundamental frequency in the last step of the automatic swell mode. the pulses representing this harmonic signal are interleaved with the pulses of the fundamental signal (see fig.7). the difference in pulse duration shown in table 4, is chosen so that the harmonic level is 10 db below the fundamental level. the harmonic frequency range is from 2 khz to 3.2 khz. the individual harmonic frequencies for the seven tone codes and the relative fundamental frequencies are shown in table 5. table 5 harmonic frequency in relation to tone code and fundamental frequency using a single mask it is possible to program the following: addition of harmonics in all the other input states of is1 and is2 all pulse duration values other even harmonic frequencies. 7.10 optical output (opt) the opt output is designed to drive an optical signal transducer or lamp. it is low when the ringer circuit is enabled and high when the ringer circuit is disabled. this output can also be used to switch the transmitter on and off in the base unit of a cordless telephone set. tone code frequency (hz) fundamental harmonic 1 533 3200 2 600 2400 3 667 2667 4 800 3200 5 1000 2000 6 1067 2133 7 1333 2667
1997 jan 15 9 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 t fund = 48 x 31.25 = 1500 m s v ss v ss v dd v dd dm = high (pxe) dm = low (lsp) 0 1020304048 31.25 m s each pulse has a duration of t fund mlc523 fig.6 fundamental signal (667 hz) at pin tone (for f osc = 64 khz, to provide f clk = 32 khz). square wave and delta-modulated options. 0 dm = low (lsp) 10 20 30 40 48 mgd713 t harm = 12 31.25 = 375 m s pulse duration = t fund pulse duration = t harm v ss v dd 31.25 m s t fund = 48 31.25 = 1500 m s fig.7 fundamental signal (667 hz) + harmonic signal (2667 hz) at pin tone (for f osc = 64 khz, to provide f clk = 32 khz). delta-modulated option.
1997 jan 15 10 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 8 limiting values in accordance with the absolute maximum rating system (iec 134). 9 handling inputs and outputs are protected against electrostatic discharge in normal handling. however, it is good practice to take normal precautions appropriate to handling mos devices. see data handbook ic03, general, handling mos devices . symbol parameter min. max. unit v dd supply voltage - 0.8 +9 v i dd supply current - 50 ma v i all input voltages - 0.8 v dd + 0.8 v i i dc input current - 10 +10 ma i o dc output current - 10 +10 ma p tot total power dissipation - 300 mw p o power dissipation per output - 50 mw t stg storage temperature range - 65 +150 c t j operating junction temperature - 25 +70 c
1997 jan 15 11 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 10 dc characteristics v dd = 6.0 v; v ss =0v; f osc = 64 khz; t amb = - 25 to +70 c; valid enable conditions at fdi and fde; all voltages with respect to v ss ; unless otherwise speci?ed. notes 1. for v dd v dd or v fdi 1997 jan 15 12 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 11 ac characteristics v dd = 6.0 v; v ss =0v; f osc = 64 khz; t amb = - 25 to +70 c; valid enable conditions at fdi and fde; all voltages with respect to v ss ; unless otherwise speci?ed. notes 1. the switch-on delay is measured in cycles of incoming ringing frequency. 2. lead lengths of r osc and c osc to be kept to a minimum. symbol parameter conditions min. typ. max. unit t d(on) switch-on delay fde = low; ringing frequency within limit set by fl and fh; note 1 1 - 1.5 cycle t d(off) switch-off delay fl = low -- 50 ms fl = high -- 75 ms f osc oscillator frequency r osc = 365 kw; c osc =56pf; t amb =25 c; note 2 60 64 68 khz d f osc / d v p oscillator frequency variation with respect to supply voltage - 1 - %/v d f osc / d t oscillator frequency variation with respect to temperature - 0.05 - %/k 12 application information application of the PCD3360 in a telephone ringer circuit together with a loudspeaker is shown in fig.8. the threshold levels v h and v l of the frequency discriminator circuit are determined by: the logic threshold of input fdi (0.5v dd , typically 3.4 v for v dd = 6.8 v) the pull-down current of input fdi (20 m a typically for fdi < 3.4 v) the value of r2 (680 k w in fig.8). for a positive slope the voltage at r2 must exceed the value v h before fdi will become high; v h is the sum of the input threshold and the voltage drop across r2 thus: for a negative slope, the voltage at r2 must decrease below the value of v l before fdi will become low. because the current into fdi is negligible with fdi = high the voltage drop across r2 can be discounted, thus v l = 3.4 v. the minimum operating voltage across c3 is 17.8 v which is determined by: the minimum operating voltage of the PCD3360 (5.8 v) the supply current of the PCD3360 (120 m a max.) the value of r3 (100 k w in fig.8). v h 3.4 680 10 3 C ? ?? 20 10 6 C ? ?? + 17 v == the total switch-on delay equals approximately the time required to charge the supply capacitor c3 to the minimum operating value, plus the specified switch-on delay of the PCD3360. the high operating voltage combined with the class d output stage ensures the optimal energy conversion and thereby a high sound level. the design can easily be optimized for parallel or series connection of more than one ringer. the diode bridge, zener diode (d1) and resistor r1 protect the ringer against transients up to 5 kv. during these surges the voltage on the 68 v zener diode (bzw03-c68) can rise to 100 v; the dmos transistor bst72a (tr1) has a maximum drain-source voltage of 100 v. up to 220 v, 50 hz can be applied to the a/b terminals without damaging the ringer. the choke (l1) in series with the 50 w loudspeaker increases the sound pressure level by approximately 3 db by suppression of the 32 khz carrier frequency and its sidebands. the flyback diode bax18a (d2) is a fast type with low forward voltage to obtain high efficiency. application of the PCD3360 together with a pxe transducer is shown in fig.9. the only significant difference between fig.8 and fig.9 is the output stage. two bst72a transistors provide an output voltage swing almost equal to the voltage at c3. pins is1 and is2 are inoperative because dm = high. volume control is possible using resistor r v .
1997 jan 15 13 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 fig.8 transformerless electronic ringer with PCD3360 and a loudspeaker. handbook, full pagewidth osc is1 is2 y x rr1 ts1 rr2 tr1 mgd712 r v bst72a d2 bax18a dm ts2 fdi fde opt tone fl fh PCD3360 v dd v ss v i v h = 17 v v l = 3.4 v 0 0 t t v fdi c4 56 pf c2 10 nf l1 3 mh c1 1 m f c3 10 m f d3 bzx79-c6v8 d1 bzw03-c68 r4 365 k w 50 w r3 100 k w r1 1 k w r2 680 k w (5 w) b/a z i v i 1n5060 (4 ) a/b handbook, full pagewidth osc is1 is2 rr1 ts1 rr2 tr1 mgd711 pxe transducer r v tr2 bst72a bst72a d2 bax18a ts2 dm fdi fde opt tone fl fh PCD3360 v dd v ss c4 56 pf c2 10 nf c1 1 m f c3 10 m f d3 bzx79-c6v8 d1 bzw03-c68 r4 365 k w r3 100 k w r5 100 k w r1 1 k w r2 680 k w (5 w) b/a 1n5060 (4 ) a/b fig.9 PCD3360 ringer with pxe transducer.
1997 jan 15 14 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 13 package outlines references outline version european projection issue date iec jedec eiaj sot38-4 92-11-17 95-01-14 m h c (e ) 1 m e a l seating plane a 1 w m b 1 b 2 e d a 2 z 16 1 9 8 e pin 1 index b 0 5 10 mm scale note 1. plastic or metal protrusions of 0.25 mm maximum per side are not included. unit a max. 12 b 1 (1) (1) (1) b 2 cd e e m z h l mm dimensions (inch dimensions are derived from the original mm dimensions) a min. a max. b max. w m e e 1 1.73 1.30 0.53 0.38 0.36 0.23 19.50 18.55 6.48 6.20 3.60 3.05 0.254 2.54 7.62 8.25 7.80 10.0 8.3 0.76 4.2 0.51 3.2 inches 0.068 0.051 0.021 0.015 0.014 0.009 1.25 0.85 0.049 0.033 0.77 0.73 0.26 0.24 0.14 0.12 0.01 0.10 0.30 0.32 0.31 0.39 0.33 0.030 0.17 0.020 0.13 dip16: plastic dual in-line package; 16 leads (300 mil) sot38-4
1997 jan 15 15 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 unit a max. a 1 a 2 a 3 b p cd (1) e (1) (1) eh e ll p q z y w v q references outline version european projection issue date iec jedec eiaj mm inches 2.65 0.30 0.10 2.45 2.25 0.49 0.36 0.32 0.23 10.5 10.1 7.6 7.4 1.27 10.65 10.00 1.1 1.0 0.9 0.4 8 0 o o 0.25 0.1 dimensions (inch dimensions are derived from the original mm dimensions) note 1. plastic or metal protrusions of 0.15 mm maximum per side are not included. 1.1 0.4 sot162-1 8 16 w m b p d detail x z e 9 1 y 0.25 075e03 ms-013aa pin 1 index 0.10 0.012 0.004 0.096 0.089 0.019 0.014 0.013 0.009 0.41 0.40 0.30 0.29 0.050 1.4 0.055 0.42 0.39 0.043 0.039 0.035 0.016 0.01 0.25 0.01 0.004 0.043 0.016 0.01 x q a a 1 a 2 h e l p q e c l v m a (a ) 3 a 0 5 10 mm scale 92-11-17 95-01-24 so16: plastic small outline package; 16 leads; body width 7.5 mm sot162-1
1997 jan 15 16 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 14 soldering 14.1 introduction there is no soldering method that is ideal for all ic packages. wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. however, wave soldering is not always suitable for surface mounted ics, or for printed-circuits with high population densities. in these situations reflow soldering is often used. this text gives a very brief insight to a complex technology. a more in-depth account of soldering ics can be found in our ic package databook (order code 9398 652 90011). 14.2 dip 14.2.1 s oldering by dipping or by wave the maximum permissible temperature of the solder is 260 c; solder at this temperature must not be in contact with the joint for more than 5 seconds. the total contact time of successive solder waves must not exceed 5 seconds. the device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the specified maximum storage temperature (t stg max ). if the printed-circuit board has been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit. 14.2.2 r epairing soldered joints apply a low voltage soldering iron (less than 24 v) to the lead(s) of the package, below the seating plane or not more than 2 mm above it. if the temperature of the soldering iron bit is less than 300 c it may remain in contact for up to 10 seconds. if the bit temperature is between 300 and 400 c, contact may be up to 5 seconds. 14.3 so 14.3.1 r eflow soldering reflow soldering techniques are suitable for all so packages. reflow soldering requires solder paste (a suspension of fine solder particles, flux and binding agent) to be applied to the printed-circuit board by screen printing, stencilling or pressure-syringe dispensing before package placement. several techniques exist for reflowing; for example, thermal conduction by heated belt. dwell times vary between 50 and 300 seconds depending on heating method. typical reflow temperatures range from 215 to 250 c. preheating is necessary to dry the paste and evaporate the binding agent. preheating duration: 45 minutes at 45 c. 14.3.2 w ave soldering wave soldering techniques can be used for all so packages if the following conditions are observed: a double-wave (a turbulent wave with high upward pressure followed by a smooth laminar wave) soldering technique should be used. the longitudinal axis of the package footprint must be parallel to the solder flow. the package footprint must incorporate solder thieves at the downstream end. during placement and before soldering, the package must be fixed with a droplet of adhesive. the adhesive can be applied by screen printing, pin transfer or syringe dispensing. the package can be soldered after the adhesive is cured. maximum permissible solder temperature is 260 c, and maximum duration of package immersion in solder is 10 seconds, if cooled to less than 150 c within 6 seconds. typical dwell time is 4 seconds at 250 c. a mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. 14.3.3 r epairing soldered joints fix the component by first soldering two diagonally- opposite end leads. use only a low voltage soldering iron (less than 24 v) applied to the flat part of the lead. contact time must be limited to 10 seconds at up to 300 c. when using a dedicated tool, all other leads can be soldered in one operation within 2 to 5 seconds between 270 and 320 c.
1997 jan 15 17 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 15 definitions 16 life support applications these products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips for any damages resulting from such improper use or sale. data sheet status objective speci?cation this data sheet contains target or goal speci?cations for product development. preliminary speci?cation this data sheet contains preliminary data; supplementary data may be published later. product speci?cation this data sheet contains ?nal product speci?cations. limiting values limiting values given are in accordance with the absolute maximum rating system (iec 134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the device at these or at any other conditions above those given in the characteristics sections of the speci?cation is not implied. exposure to limiting values for extended periods may affect device reliability. application information where application information is given, it is advisory and does not form part of the speci?cation.
1997 jan 15 18 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 notes
1997 jan 15 19 philips semiconductors product speci?cation programmable multi-tone telephone ringer PCD3360 notes
internet: http://www.semiconductors.philips.com philips semiconductors C a worldwide company ? philips electronics n.v. 1997 sca53 all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. no liability will be accepted by the publisher for any consequence of its use. publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. netherlands: postbus 90050, 5600 pb eindhoven, bldg. vb, tel. +31 40 27 82785, fax. +31 40 27 88399 new zealand: 2 wagener place, c.p.o. box 1041, auckland, tel. +64 9 849 4160, fax. +64 9 849 7811 norway: box 1, manglerud 0612, oslo, tel. +47 22 74 8000, fax. +47 22 74 8341 philippines: philips semiconductors philippines inc., 106 valero st. salcedo village, p.o. box 2108 mcc, makati, metro manila, tel. +63 2 816 6380, fax. +63 2 817 3474 poland: ul. lukiska 10, pl 04-123 warszawa, tel. +48 22 612 2831, fax. +48 22 612 2327 portugal: see spain romania: see italy russia: philips russia, ul. usatcheva 35a, 119048 moscow, tel. +7 095 755 6918, fax. +7 095 755 6919 singapore: lorong 1, toa payoh, singapore 1231, tel. +65 350 2538, fax. +65 251 6500 slovakia: see austria slovenia: see italy south africa: s.a. philips pty ltd., 195-215 main road martindale, 2092 johannesburg, p.o. box 7430 johannesburg 2000, tel. +27 11 470 5911, fax. +27 11 470 5494 south america: rua do rocio 220, 5th floor, suite 51, 04552-903 s?o paulo, s?o paulo - sp, brazil, tel. +55 11 821 2333, fax. +55 11 829 1849 spain: balmes 22, 08007 barcelona, tel. +34 3 301 6312, fax. +34 3 301 4107 sweden: kottbygatan 7, akalla, s-16485 stockholm, tel. +46 8 632 2000, fax. +46 8 632 2745 switzerland: allmendstrasse 140, ch-8027 zrich, tel. +41 1 488 2686, fax. +41 1 481 7730 taiwan: philips semiconductors, 6f, no. 96, chien kuo n. rd., sec. 1, taipei, taiwan tel. +886 2 2134 2870, fax. +886 2 2134 2874 thailand: philips electronics (thailand) ltd., 209/2 sanpavuth-bangna road prakanong, bangkok 10260, tel. +66 2 745 4090, fax. +66 2 398 0793 turkey: talatpasa cad. no. 5, 80640 gltepe/istanbul, tel. +90 212 279 2770, fax. +90 212 282 6707 ukraine : philips ukraine, 4 patrice lumumba str., building b, floor 7, 252042 kiev, tel. +380 44 264 2776, fax. +380 44 268 0461 united kingdom: philips semiconductors ltd., 276 bath road, hayes, middlesex ub3 5bx, tel. +44 181 730 5000, fax. +44 181 754 8421 united states: 811 east arques avenue, sunnyvale, ca 94088-3409, tel. +1 800 234 7381 uruguay: see south america vietnam: see singapore yugoslavia: philips, trg n. pasica 5/v, 11000 beograd, tel. +381 11 625 344, fax.+381 11 635 777 for all other countries apply to: philips semiconductors, marketing & sales communications, building be-p, p.o. box 218, 5600 md eindhoven, the netherlands, fax. +31 40 27 24825 argentina: see south america australia: 34 waterloo road, north ryde, nsw 2113, tel. +61 2 9805 4455, fax. +61 2 9805 4466 austria: computerstr. 6, a-1101 wien, p.o. box 213, tel. +43 1 60 101, fax. +43 1 60 101 1210 belarus: hotel minsk business center, bld. 3, r. 1211, volodarski str. 6, 220050 minsk, tel. +375 172 200 733, fax. +375 172 200 773 belgium: see the netherlands brazil: see south america bulgaria: philips bulgaria ltd., energoproject, 15th floor, 51 james bourchier blvd., 1407 sofia, tel. +359 2 689 211, fax. +359 2 689 102 canada: philips semiconductors/components, tel. +1 800 234 7381 china/hong kong: 501 hong kong industrial technology centre, 72 tat chee avenue, kowloon tong, hong kong, tel. +852 2319 7888, fax. +852 2319 7700 colombia: see south america czech republic: see austria denmark: prags boulevard 80, pb 1919, dk-2300 copenhagen s, tel. +45 32 88 2636, fax. +45 31 57 1949 finland: sinikalliontie 3, fin-02630 espoo, tel. +358 9 615800, fax. +358 9 61580/xxx france: 4 rue du port-aux-vins, bp317, 92156 suresnes cedex, tel. +33 1 40 99 6161, fax. +33 1 40 99 6427 germany: hammerbrookstra?e 69, d-20097 hamburg, tel. +49 40 23 53 60, fax. +49 40 23 536 300 greece: no. 15, 25th march street, gr 17778 tavros/athens, tel. +30 1 4894 339/239, fax. +30 1 4814 240 hungary: see austria india: philips india ltd, shivsagar estate, a block, dr. annie besant rd. worli, mumbai 400 018, tel. +91 22 4938 541, fax. +91 22 4938 722 indonesia: see singapore ireland: newstead, clonskeagh, dublin 14, tel. +353 1 7640 000, fax. +353 1 7640 200 israel: rapac electronics, 7 kehilat saloniki st, tel aviv 61180, tel. +972 3 645 0444, fax. +972 3 649 1007 italy: philips semiconductors, piazza iv novembre 3, 20124 milano, tel. +39 2 6752 2531, fax. +39 2 6752 2557 japan: philips bldg 13-37, kohnan 2-chome, minato-ku, tokyo 108, tel. +81 3 3740 5130, fax. +81 3 3740 5077 korea: philips house, 260-199 itaewon-dong, yongsan-ku, seoul, tel. +82 2 709 1412, fax. +82 2 709 1415 malaysia: no. 76 jalan universiti, 46200 petaling jaya, selangor, tel. +60 3 750 5214, fax. +60 3 757 4880 mexico: 5900 gateway east, suite 200, el paso, texas 79905, tel. +9-5 800 234 7381 middle east: see italy printed in the netherlands 417027/1200/02/pp20 date of release: 1997 jan 15 document order number: 9397 750 01162

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