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d a t a sh eet preliminary speci?cation file under integrated circuits, ic01 1999 jul 12 integrated circuits TEA6840H new in car entertainment (nice) car radio
1999 jul 12 2 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H features fm mixer for conversion of fm rf from 65 to 108 mhz to if of 10.7 mhz; the mixer provides inherent image rejection fm rf mixer can be set to receive weather band radio up to 162.55 mhz; weather band radio flag output am mixer 1 for conversion of am rf to am if1 10.7 mhz lc tuner oscillator providing mixer frequencies for fm mixer and am mixer 1 am mixer 2 for conversion of am if1 to am if2 450 khz crystal oscillator providing mixer frequencies for am mixer 2 and reference for synthesizer pll, if count, timing for radio data system (rds) update and reference frequency for car audio signal processor ic fast synthesizer pll tuning system with local control for inaudible rds updating timing function for rds update algorithm and control signal output for car audio signal processor ics (tea688x, saa77xx) digital alignment circuit for conversion of lc oscillator tuning voltage to controlled alignment voltage of fm antenna tank circuit agc pin diode drive circuit for fm rf agc; agc detection at fm mixer input; the agc pin diode drive can be activated by the i 2 c-bus as a local/distance function; agc threshold is a programmable and keyed function switchable via the i 2 c-bus fm if linear amplifiers with high dynamic input range fm quadrature demodulator with automatic centre frequency adjustment and total harmonic distortion (thd) compensation level detector for am and fm with temperature compensated output voltage; starting point and slope of level output is programmable via the i 2 c-bus am rf pin diode drive circuit; agc threshold detection at am mixer 1 and if2 agc input; threshold is programmable via the i 2 c-bus; am if2 agc and demodulator am af output switchable to provide am if2 for am stereo decoder am noise blanker with blanking at am if2 several test modes available for fast ic and system tests. general description the TEA6840H is a single chip car radio tuner for am and fm intended for microcontroller tuning with the i 2 c-bus providing the following functions: am double conversion receiver for lw/mw/sw (31 m, 41 m and 49 m bands) with if1 = 10.7 mhz and if2 = 450 khz fm single conversion receiver with integrated image rejection for if = 10.7 mhz capable of selecting us fm, us weather, europe fm, east europe fm and japan fm bands. ordering information type number package name description version TEA6840H qfp64 plastic quad ?at package; 64 leads (lead length 1.95 mm); body 14 20 2.8 mm sot319-2
1999 jul 12 3 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H quick reference data symbol parameter conditions min. typ. max. unit v dda1 analog supply voltage 1 8 8.5 9 v i dda1 analog supply current 1 fm mode 45 56 67 ma am mode 39 49 59 ma v dda2 analog supply voltage 2 4.75 5 5.25 v i dda2 analog supply current 2 fm mode 6.5 8.1 9.8 ma am mode 4.7 5.9 7.1 ma v ddd digital supply voltage 4.75 5 5.25 v i ddd digital supply current fm mode 18 23 28 ma am mode 18 23 28 ma f am(ant) am input frequency lw 0.144 - 0.288 mhz mw 0.522 - 1.710 mhz sw 5.85 - 9.99 mhz f fm(ant) fm input frequency 65 - 108 mhz f fm(wb)(ant) fm weather band input frequency 162.4 - 162.55 mhz t amb operating ambient temperature - 40 - +85 c am overall system parameters (1 sfe10.7; 1 sfr450h) s+n/n signal plus noise-to-noise ratio m = 0.3 - 58 - db thd total harmonic distortion m = 0.8 - 0.3 - % m = 0.9 - 0.5 - % fm overall system parameters (3 sfe10.7ms3) s+n/n signal plus noise-to-noise ratio d f = 22.5 khz; de-emphasis = 50 m s - 65 - db thd total harmonic distortion d f = 75 khz - 0.6 1 %
1999 jul 12 4 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H block diagram fig.1 block diagram (continued in fig.2). handbook, full pagewidth mhb481 22 nf 22 nf 22 nf fm agc am rf agc 90 am-noise detector peak/ average n1 2 90 n2 5/10 1st fm i/q mixer rfgnd 4:7 dac am 20 19 21 22 23 24 tuning system 10.25 mhz wx 1st am mixer 30 wb flag 29 31 25 26 27 32 35 36 28 33 34 100 nf 22 nf 3.3 nf 16 13 14 dgnd 5 v digital f ref pll v tune 15 17 18 1.2 k w 1 m w 2.2 k w 10 k w 22 w 100 nf 3.9 nf 22 k w 100 nf 22 nf 330 pf 1 nf 470 pf 1 nf 180 pf 1 m f 120 nh bb814 v t (1) 100 nf 100 nf 220 nf 47 m f 3.3 m h 220 nh 3.3 m h 680 m h 100 m h 8.2 pf 8.2 pf 47 pf 560 pf 470 nh 22 w 470 k w ba595 ba595 baq800 5 v analog antenna 1 nf 6.8 m h 22 w 47 w 22 w 470 k w 270 w 270 w 100 pf 220 m h 1 mh 1.2 m w 1.5 k w 100 nf 4.7 m f bav99 bf861c TEA6840H sfe10.7 ms3 22 nf 37 38 39 10 w l1 p q o n m l k j i h g f e d c b a coils: l1: p392be-2104gnl = s; l2: p7psae-2119d = s; l3: 392bc-1977z (1) 1 to 5 pf trimmer without daa; (2) series npo.
1999 jul 12 5 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H fig.2 block diagram (continued from fig.1). handbook, full pagewidth mhb482 22 nf 22 nf 220 nf 100 nf if1gnd sfe10.7 ms3 sfr450h 220 nf sfe10.7 ms3 sequential circuit for rds updating am detector mute 5 v analog fm mpx rsd/ mpx am audio/if blank pulse power supply if count level daa am if agc s am level fm limiter/ level i 2 c-bus v dd (i 2 c-bus) demodulator crystal oscillator 20.5 mhz am/fm level afc sda am if2 fm if 2 ms/ 20 ms scl 2nd am mixer 40 41 42 45 43 44 46 50 49 48 47 1 100 nf 100 nf 51 52 53 54 55 56 57 58 59 60 61 63 64 10 m f 330 w 10 nf 1.8 pf 100 nf 100 nf 47 m f 3.3 m h 3.3 m h 47 m f if2gnd 62 4.7 k w 39 k w 39 k w l3 l2 120 k w i 2 c-bus 8.5 v 93 4 5 6 2.7 pf 2 22 nf 47 m f af hold 7 af sample 8 vco 10 12 11 270 pf (2) bb156 4.7 k w 22 w 8.5 v 22 w TEA6840H p q o n m l k j i h g f e d c b a
1999 jul 12 6 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H pinning symbol pin description v dda1 1 analog supply voltage 1 (8.5 v) for on-chip power supply v dda2 2 analog supply voltage 2 (5 v) for on-chip power supply fmmpx 3 fm demodulator mpx output rdsmpx 4 mpx for rds decoder and signal processor (not muted) amafif2 5 am demodulator af output or if2 for am stereo (multiplexed by i 2 c-bus) trdsmute 6 time constant for rds update mute afhold 7 af hold ?ag output for car audio signal processor ic afsample 8 af sample ?ag output for car audio signal processor ic v dda3 9 analog supply voltage 3 (8.5 v) for vco osctnk 10 vco tank circuit oscfdb 11 vco feedback vcognd 12 vco ground dgnd 13 digital ground v ddd 14 digital supply voltage (5 v) f ref 15 reference frequency output for signal processor ic v dda4 16 analog supply voltage 4 (8.5 v) for tuning pll cpout 17 charge pump output v tune 18 tuning voltage daain 19 input of digital alignment circuit for antenna tank circuit daatd 20 temperature compensation diode for digital alignment circuit of antenna tank circuit daaout 21 output of digital alignment circuit for antenna tank circuit t1fmagc 22 1st time constant of fm front-end agc t2fmagc 23 2nd time constant of fm front-end agc ifmagc 24 pin diode drive current output of fm front-end agc fmmixin1 25 input 1 of fm rf mixer rfgnd 26 rf ground fmmixin2 27 input 2 of fm rf mixer v ref(fmmix1) 28 reference voltage for fm mixer iamagc 29 pin diode drive current output of am front-end agc t2amagc 30 2nd time constant of am front-end agc t1amagc 31 1st time constant output of am front-end agc ammix1in1 32 1st am mixer input 1 ammix1in2 33 1st am mixer input 2 v dda5 34 analog supply voltage 5 (8.5 v) for fm and am rf mix1out1 35 1st am/fm mixer if (10.7 mhz) output (high) mix1out2 36 1st am/fm mixer if (10.7 mhz) output (low) ifamp1dec 37 2nd am mixer and 1st fm if ampli?er decoupling v dda6 38 analog supply voltage 6 (8.5 v) for 1st and 2nd if ampli?er ifamp1in 39 1st if ampli?er/2nd am mixer (10.7 mhz) input ifamp1out 40 1st if ampli?er (10.7 mhz) output
1999 jul 12 7 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H ifamp2dec 41 2nd if ampli?er decoupling and agc capacitor for am noise blanker c offset 42 dc feedback for offset compensation rds mute ifamp2in 43 2nd if ampli?er (10.7 mhz) input if1gnd 44 am if1 ground amif2in 45 am if2 (450 khz) input for demodulator agc and am level detector amnbhold 46 am noise blanker hold output ifamp2out 47 2nd if ampli?er (10.7 mhz) output amif2dec 48 decoupling for am if2 input fmlimin 49 fm limiter (10.7 mhz) input fmlimdec 50 fm limiter decoupling c agc 51 amifagc capacitor ammix2out1 52 2nd am mixer (450 khz) output 1 ammix2out2 53 2nd am mixer (450 khz) output 2 i ref 54 reference current for power supply xtal1 55 crystal oscillator 1 xtalgnd 56 crystal oscillator ground xtal2 57 crystal oscillator 2 v level 58 level voltage output for am and fm c afc 59 fm demodulator afc capacitor qdet1 60 quadrature demodulator tank 1 qdet2 61 quadrature demodulator tank 2 if2gnd 62 am if2 ground scl 63 i 2 c-bus clock line input sda 64 i 2 c-bus data line input/output symbol pin description
1999 jul 12 8 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H fig.3 pin configuration. handbook, full pagewidth TEA6840H mhb483 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 v dda1 v dda2 fmmpx rdsmpx amafif2 trdsmute afhold afsample v dda3 osctnk oscfdb vcognd dgnd v ddd f ref v dda4 cpout v tune daain c agc fmlimdec fmlimin amif2dec ifamp2out amnbhold amif2in if1gnd ifamp2in c offset ifamp2dec ifamp1out ifamp1in v dda6 ifamp1dec mix1out2 mix1out1 v dda5 ammix1in2 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 20 21 22 23 24 25 26 27 28 29 30 31 32 64 63 62 61 60 59 58 57 56 55 54 53 52 sda scl if2gnd qdet2 qdet1 c afc v level xtal2 xtalgnd xtal1 i ref ammix2out2 ammix2out1 daatd daaout t1fmagc t2fmagc ifmagc fmmixin1 rfgnd fmmixin2 v ref(fmmix1) ifmagc t2amagc t1amagc ammix1in2
1999 jul 12 9 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H functional description fm mixer 1 fm quadrature mixer converts fm rf (65 to 162.55 mhz) to an if of 10.7 mhz. the fm mixer provides inherent image rejection and high rf sensitivity. it is capable of tuning the us fm, us weather, europe fm, japan fm and east europe fm bands. us fm = 87.9 to 107.9 mhz us weather = 162.4 to 162.55 mhz europe fm = 87.5 to 108 mhz japan fm = 76.0 to 91 mhz east europe fm = 65.8 to 74 mhz. vco the l and c tuned vco provides the local oscillator (lo) signal for both fm and am mixer 1. it has a frequency range of 151.2 to 248.2 mhz. crystal oscillator the crystal oscillator provides a 20.5 mhz signal that is used for: reference frequency for frequency synthesizer pll lo for 2nd am mixer reference frequency for the if counter timing signal for the rds update algorithm reference frequency (75.4 khz) for the tea6880h. pll fast synthesizer pll tuning system with local control for inaudible rds updating. daa digital auto alignment circuitry (fm rf daa) for the conversion of the vco tuning voltage to a controlled alignment voltage for the fm antenna tank circuit. fm keyed agc fm contains keyed wide-band rf agc. agc detection occurs at the fm mixer. the wide-band rf signal switches a narrow band signal (if) from the fm if level detector circuitry that controls the fm rf agc block. it includes an agc pin diode drive circuit for the fm rf agc. the pin diode drive can be activated via the i 2 c-bus as a local/distance function. the agc threshold is programmable and the keyed agc function is switchable via the i 2 c-bus. fm if ampli?ers the two fm if amplifiers provide 10 db and 4 db amplification with high linearity and dynamic range. fm demodulator the fm quadrature demodulator includes automatic centre frequency adjustment and thd compensation. am tuner the am tuner is realized in a double conversion technique and is capable of selecting lw/mw and sw bands. am mixer 1 converts am rf to an if1 of 10.7 mhz, while am mixer 2 converts 10.7 mhz if1 to 450 khz if2. lw = 144 to 288 khz mw = 530 to 1710 khz (us am band) sw = 5.85 to 9.99 mhz (including the 31 m, 41 m and 49 m bands). am rf and if2 agc the am rf includes a pin diode drive circuit. the threshold detection points for am agc are performed at am mixer 1 and am if2. agc thresholds are programmable via the i 2 c-bus. am detector the am detector provides am level information and am af or am if2. am af/if2 switch the am output provides either a detected am audio frequency (af) or the corresponding am if2 signal. the if2 signal can be used for am stereo decoder processing. am noise blanker the detection point for the am noise blanker is the output stage of am mixer 1, while blanking is realized at the output of the 2nd mixer. trigger sensitivity can be modified by changing the resistor value at pin 46.
1999 jul 12 10 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H fm/am level detector fm and am level detectors provide the temperature compensated output voltage. the starting points and slopes of the level detector outputs are programmable via the i 2 c-bus. test mode the test mode of the ic is activated by: sending the test byte (byte 5) to the ic connecting pin 15 through a 100 k w resistor to v dda1 applying 50 m a to pin 15. if the test mode is enabled by pin 15: the settling time of the am if2 agc is reduced to less than 100 ms in the nominal application the digital-to-analog converters for the antenna data access arrangement (daa) and the level daa can be clocked directly by the scl line of the i 2 c-bus the output at pin 15 can be selected by the i 2 c-bus: tea6880h reference frequency, pll reference frequency or pll programmable divider output frequency the rds update control circuit can be clocked directly via pin 20 pin 31 can be used to enable the load pll circuit of the rds update control circuit charge pumps can be set into 3-state mode. limiting values in accordance with the absolute maximum rating system (iec 134). notes 1. charge device model (r = 0 w , c = 200 pf). 2. human body model (r = 1.5 k w , c = 100 pf). thermal characteristics symbol parameter conditions min. max. unit v dda1 analog supply voltage 1 for on-chip power supply - 0.3 +10 v v dda2 analog supply voltage 2 for on-chip power supply - 0.3 +6.5 v v dda4 analog supply voltage 4 for tuning pll - 0.3 +10 v v dda5 analog supply voltage 5 for fm and am rf - 0.3 +10 v v dda6 analog supply voltage 6 for 1st if ampli?er - 0.3 +10 v v dda7 analog supply voltage 7 for 2nd if ampli?er - 0.3 +10 v v ddd digital supply voltage - 0.3 +6.5 v t stg storage temperature - 55 +150 c t amb operating ambient temperature - 40 +85 c v es electrostatic handling note 1 - 200 +200 v note 2 - 2000 +2000 v symbol parameter conditions value unit r th(j-a) thermal resistance from junction to ambient in free air 48 k/w
1999 jul 12 11 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H dc characteristics v dda1 = 8.5 v; v dda2 =5v; v ddd =5v; t amb =25 c; unless otherwise speci?ed. symbol parameter conditions min. typ. max. unit supplies v dda1 analog supply voltage at pins 1, 9, 16, 34, 35, 36, 38, 42, 52 and 53 8 8.5 9 v v dda2 analog supply voltage at pin 2 4.75 5 5.25 v v ddd digital supply voltage at pin 14 4.75 5 5.25 v i dda analog supply current internal power supply fm mode 6.5 8.1 9.8 ma am mode 4.7 5.9 7.1 ma i ddd digital supply current fm mode 18 23 28 ma am mode 18 23 28 ma fm mode i 35 bias current fm mixer output 1 4.8 6 7.2 ma i 36 bias current fm mixer output 2 4.8 6 7.2 ma i 38 supply current fm if ampli?er 1 and 2 12 14 16 ma i dda1 analog supply current internal power supply - 15 - ma i dda4 analog supply current tuning pll test mode; data byte 5 bit 3 = 1 - 2.9 - ma i dda3 analog supply current vco - 6.5 - ma i dda5 analog supply current rf - 5 - ma am mode i 35 bias current am mixer 1 output 1 4.8 6 7.2 ma i 36 bias current am mixer 1 output 2 4.8 6 7.2 ma i 52 bias current am mixer 2 output 1 3.6 4.5 5.4 ma i 53 bias current am mixer 2 output 2 3.6 4.5 5.4 ma i dda1 analog supply current internal power supply - 17.5 - ma i dda4 analog supply current tuning pll test mode; data byte 5 bit 3 = 1 - 1.6 - ma i dda3 analog supply current vco - 6.5 - ma i dda5 analog supply current rf - 1.8 - ma power supply r eference current generator ; pin 54 v o(ref) output reference voltage 4 4.25 4.5 v r o output resistance 8 11 13 k w i o(source)(max) maximum output source current - 100 - +100 na
1999 jul 12 12 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H ac characteristics v dda1 = 8.5 v; v dda2 =5v; v ddd =5v; t amb =25 c; see figs 8 and 9; unless otherwise speci?ed. symbol parameter conditions min. typ. max. unit voltage controlled oscillator f osc oscillator frequency 151.2 - 248.2 mhz v 11 input bias voltage 2.2 2.8 3.4 v v 10 dc output voltage 5 6.1 7.2 v v 10(rms) ac output voltage (rms value) f osc = 200 mhz - 1.5 - v c/n carrier-to-noise ratio f osc = 200 mhz; d f = 10 khz - 101 - rr ripple rejection f ripple = 100 hz; v dda3(ripple) = 100 mv (rms); f osc = 250 mhz - 97 - db f ripple = 100 hz; v dda3(ripple) = 100 mv (rms); f osc = 200 mhz - 99 - db crystal oscillator; pins 55, 56 and 57 f osc standard frequency 20.4996 20.5 20.5004 mhz v bias(xtal) dc bias voltage (pins 55 and 57) 1.7 2.1 2.5 v r 55-57 real part of input impedance (pins 55 to 57) v 55-57 =1mv - 500 --w c 55-57 input capacitance (pins 55 to 57) 810 12pf r xtal crystal motional resistance start of operation -- 500 w c xtal crystal shunt capacitance -- 18 pf v xtal(rms) crystal voltage (pins 55 to 57) (rms value) - 350 - mv c/n carrier-to-noise ratio f osc = 20.5 mhz (10.25 mhz); d f=10khz - 112 - i 56 start-up current v 55 =v 57 = 2.1 v - 9 - ma operating current v 55 - v 57 = 400 mv - 1.5 - ma dbc hz ----------- - dbc hz ----------- -
1999 jul 12 13 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H oscillator divider n1 d/d n1 oscillator divider ratio n1 data byte 4 bit 0 = 0, bit 1 = 0 and bit 2 = 0 for fm standard; bit 1 = 0, bit 2 = 1 for fm ee; bit 1 = 1, bit 2 = 0 for fm local - 2 - data byte 4 bit 0 = 0, bit 1 = 1 and bit 2 = 1 for fm wx - 1 - oscillator divider n2 d/d n2 oscillator divider ratio n2 data byte 4 bit 0 = 1, bit 2 = 1; am mode - 10 - data byte 4 bit 0 = 1, bit 2 = 0; am mode - 5 - synthesizer p rogrammable divider d/d prog programmable divider ratio 512 - 32767 d/d step programmable divider step size - 1 - r eference frequency divider d/d nref crystal oscillator divider ratio n ref f osc = 20.5 mhz; data byte 4 bit 4 = 0, bit 5 = 0 and bit 6 = 0; f ref = 100 khz - 205 - f osc = 20.5 mhz; data byte 4 bit 4 = 0, bit 5 = 0 and bit 6 = 1; f ref =50khz - 410 - f osc = 20.5 mhz; data byte 4 bit 4 = 0, bit 5 = 1 and bit 6 = 0; f ref =25khz - 820 - f osc = 20.5 mhz; data byte 4 bit 4 = 0, bit 5 = 1 and bit 6 = 1; f ref =20khz - 1025 - f osc = 20.5 mhz; data byte 4 bit 4 = 1, bit 5 = 0 and bit 6 = 0; f ref =10khz - 2050 - symbol parameter conditions min. typ. max. unit
1999 jul 12 14 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H c harge pump : pins 17 and 18 i sink(lcp1) low charge pump 1 peak sink current (pin 17) v 17 = 0.4 to 7.6 v; data byte 4 bit 0 = 0, bit 1 = 1 and bit2=1 for fm wx 200 300 400 m a i source(lcp1) low charge pump 1 peak source current (pin 17) v 17 = 0.4 to 7.6 v; data byte 4 bit 0 = 0, bit 1 = 1 and bit2=1 for fm wx - 200 - 300 - 400 m a i sink(hcp1) high charge pump 1 peak sink current (pin 17) v 17 = 0.4 to 7.6 v; data byte 4 bit 0 = 1, bit 1 = 1 and bit 2 = 1; am stereo; n2 divider set to 10 (lw, mw) 0.7 1 1.3 ma i source(hcp1) high charge pump 1 peak source current (pin 17) v 17 = 0.4 to 7.6 v; data byte 4 bit 0 = 1, bit 1 = 1 and bit 2 = 1; am stereo; n2 divider set to 10 (lw, mw) - 0.7 - 1 - 1.3 ma i sink(cp2) charge pump 2 peak sink current (pin 17) v 17 = 0.3 to 7.1 v; data byte 4 bit 0 = 0, bit 1 = 0 and bit 2 = 0; fm standard 100 130 160 m a i source(cp2) charge pump 2 peak source current (pin 17) v 17 = 0.3 to 7.6 v; data byte 4 bit 0 = 0, bit 1 = 0 and bit 2 = 0; fm standard - 100 - 130 - 160 m a i sink(cp3) charge pump 3 peak sink current (pin 18) v 18 = 0.4 to 7.6 v; data byte 4 bit 0 = 0, bit 1 = 0 and bit 2 = 0; fm standard 2.1 3 3.9 ma i source(cp3) charge pump 3 peak source current (pin 17) v 18 = 0.4 to 7.6 v; data byte 4 bit 0 = 0, bit 1 = 0 and bit 2 = 0; fm standard - 2.1 - 3 - 3.9 ma i z(cp) charge pumps 3-state currents (pins 17 and 18) data byte 5 bit 3 = 1; v 17,18 = 0 to 8.5 v - 5 - +5 na a ntenna daa: pins 19, 20 and 21 i bias(cp) charge pump buffer input bias current (pin 19) v daain = 0.4 to 8.0 v; fm mode - 10 - +10 na v daain = 0 to 8.5 v; am mode - 10 - +10 na v i(cp) charge pump buffer input voltage (pin 19) 0 - 8.5 v v o(daa)(min) minimum daa output voltage (pin 21) v daain = 4.0 v; v daatd = 0.7 v; fm mode -- 0.5 v v o(daa)(max) maximum daa output voltage (pin 21) data byte 3 bits 0 to 6 set to logic 1; v daain = 4.0 v; v daatd = 0.7 v; fm mode 8 - 8.5 v symbol parameter conditions min. typ. max. unit
1999 jul 12 15 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H v o(daa) daa output voltage (pin 21) am mode -- 0.3 v data byte 3 bits 0 to 6 set to logic 0; v daain = 4.0 v; v daatd = 0.7 v; note 1 1.5 1.65 1.8 v v daain = 4 v; data byte 3 = 10101011; fm mode 3.8 4 4.2 v v o(n)(daa) daa output noise voltage (pin 21) v daain = 4 v; data byte 3 bit6=1 and bits 5 to 0 = 0; b = 300 hz to 15 khz; fm mode - 30 100 m v g conv(daa) daa conversion gain (pin 21) v daaout = 0.2 to 8.25 v; data byte 3 bits 0 to 6 set to logic 1; v daain = 3.0 v; v daatd = 0.7 v; note 1 6.2 6.5 6.8 v v daain = 2 v; data byte 3 = 11010101; fm mode 3 3.3 3.6 v v daain = 2 v; data byte 3 = 10101010; fm mode 1.8 2 2.2 v d t temperature drift (pin 21) t amb = - 40 to +85 c; data byte 3 = 10101011; v daatd = 0.7 v - 8 - +8 mv v 21n - v 21(n+1) daa step accuracy (pin 21) n = 0 to 127; v daaout < 8.0 v; fm mode 0.5v lsb v lsb 1.5v lsb mv i sink(daa) daa output sink current (pin 21) v daaout = 0.2 to 8.25 v 50 --m a i source(daa) daa output source current (pin 21) v daaout = 0.2 to 8.25 v - 50 --m a i source(cd) compensation diode source current (pin 20) v daatd = 0.2 to 1.5 v - 50 - 40 - 30 m a tc cd(source) temperature coef?cient compensation diode source current (pin 20) v daatd = 0.2 to 1.5 v; t amb = - 40 to +85 c - 300 - +300 t st daa output settling time v daaout = 0.2 to 8.25 v; c l = 270 pf -- 30 m s rr ripple rejection f ripple = 100 hz; v dda4 =1mv - 50 - db c l(daa) daa output load capacitance (pin 21) v ddaout < 8.0 v; fm mode -- 270 pf symbol parameter conditions min. typ. max. unit 10 12 C k ------------- -
1999 jul 12 16 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H if counter (fm if1/am if2 counter) n if if counter length for am and fm - 8 - bit t count(if) if counter period data byte 4 bit 7 = 1 - 2 - ms data byte 4 bit 7 = 0 - 20 - ms r precount fm if counter prescaler ratio data byte 4 bit 3 = 1 - 10 - data byte 4 bit 3 = 0 - 100 - reference frequency for car sound processor ic; note 2 r eference frequency divider r ref crystal oscillator divider ratio - 272 - f ref reference frequency f xtal = 20.5 mhz - 75.368 - khz v oltage generator ; pin 15 v o(p-p) ac output voltage (peak-to-peak value) 60 100 170 mv v o dc output voltage 3.2 3.4 3.9 v r o output resistance -- 50 k w r l(min) minimum load resistance 1 -- m w am signal channel rf agc stage v i(rf) rf input voltage for agc start level (pin 32) data byte 5 bit 5 = 0, bit 6 = 0 - 375 - mv data byte 5 bit 5 = 1, bit 6 = 0 - 500 - mv data byte 5 bit 5 = 0, bit 6 = 1 - 625 - mv data byte 5 bit 5 = 1, bit 6 = 1 - 750 - mv v i(if2) if2 input voltage (pin 45) agc start level 0.5 0.85 1 v i sink(agc)(max) maximum agc sink current (pin 29) v 32 > 500 mv (peak) - 15 - ma r o output resistance (pin 29) i 29 =1 m a1 -- m w c o am agc current generator output capacitance (pin 29) - 57pf i att attack current agc peak detector (pin 30) data byte 5 bit 5 = 1, bit 6 = 1; v 32-33 =1v; v 30 =3v; v 45-48 =0v - 3.15 - ma i dec decay current agc peak detector (pin 30) data byte 5 bit 5 = 1, bit 6 = 1; v 32-33 =0v;v 30-32 = 250 mv; v 30 =3v; v 45-48 =0v - 2.6 -m a symbol parameter conditions min. typ. max. unit
1999 jul 12 17 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H am mixer 1 (if1 = 10.7 mh z ) r i input resistance (pin 32 to 33) 50 70 100 k w c i input capacitance (pin 32 to 33) - 57pf v i dc input voltage (pins 32 and 33) 2.3 2.7 3.1 v r o output resistance (pin 35 to 36) 100 -- k w c o output capacitance (pin 35 to 36) - 57pf v i(max) maximum input voltage (pin 32) 1 db compression point of v 35-36(p-p) 500 -- mv v o(max)(p-p) maximum output voltage (pin 35 to 36) (peak-to-peak value) 12 15 - v g m(conv) conversion transconductance 2.0 2.55 3.2 ma/v d g m(conv) (t) conversion transconductance temperature dependency -- 0.09 - %/k ip3 3rd-order intermodulation r 35-36(acl) = 2.8 k w 135 138 - db m v ip2 2nd-order intermodulation r 35-36(acl) = 2.8 k w- 170 - db m v v i(n)(eq) equivalent input noise voltage (pin 32 to 33) band limited noise; r gen = 750 w ; r 35-36(acl) = 2.8 k w - 5.8 - f ammix1 noise ?gure of am mixer 1 - 4.5 7.1 db i bias mixer bias current (pins 35 and 36) am position 4.8 6 7.2 ma w eather band flag i l(max) maximum load current (pin 31) - 5 - +5 m a v o(max) maximum output voltage for fm mode (pin 31 to 26) 0 - 0.5 v v o(min) minimum output voltage for wx mode (pin 31 to 26) 5.1 6 6.9 v symbol parameter conditions min. typ. max. unit nv hz ----------- -
1999 jul 12 18 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H am mixer 2 (if2 = 450 khz) r i input resistance (pin 39 to 37) 270 330 390 w c i input capacitance (pin 39 to 37) - 57pf v i dc input voltage (pins 39 and 37) 2.4 2.7 3 v r o output resistance (pin 52 to 53) 100 -- k w c o output capacitance (pin 52 to 53) - 57pf v i(max)(peak) maximum input voltage (pin 39 to 37) (peak value) 1 db compression point of v 52-53(p-p) 1.1 -- v v o(max)(p-p) maximum output voltage (pin 52 to 53) (peak-to-peak value) v dda1 = 8.5 v 12 15 - v g m(conv) conversion transconductance 1.3 1.6 1.9 ma/v conversion transconductance temperature dependency -- 9 10 - 4 - 1/k ip3 3rd-order intermodulation r 52-53(acl) =4k w 134 137 - db m v ip2 2nd-order intermodulation r 52-53(acl) =4k w- 170 - db m v v i(n)(eq) equivalent input noise voltage (pin 39 to 37) r gen = 330 w ; r 52-53(acl) =4k w - 15 22 f ammix2 noise ?gure of am mixer 2 - 16 19.5 db i bias mixer bias current (pins 52 and 53) am position 3.6 4.5 5.4 ma if2 agc stage and am detector v agc(start) agc start voltage (pin 45 to 48) input carrier voltage - 14 30 m v v agc(stop) agc stop voltage (pin 45 to 48) maximum input peak voltage 1 -- v d agc agc range between start and stop of agc; m = 0.8 - 89 - db r i input resistance (pin 45 to 48) 1.8 2 2.2 k w c i input capacitance (pin 45 to 48) -- 5pf symbol parameter conditions min. typ. max. unit d g mconv () g mconv () d t -------------------------------------- - nv hz ----------- -
1999 jul 12 19 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H v i input voltage for a = - 10 db audio attenuation (pin 45 to 48) data byte 5 bit 4 = 1; mute on - 75 120 m v data byte 5 bit 4 = 0; mute off - 610 m v v agc(ctrl) agc control voltage v 45-48 = 1 mv 4.1 4.3 4.7 v v 5(min)(rms) minimum am if2 output level (pin 5) (rms value) data byte 4 bit 0 = 1, bit 1 = 1; m = 0; v 45-48 =14 m v 1.5 3 4.5 mv v 5(max)(rms) maximum am if2 output level (pin 5) (rms value) data byte 4 bit 0 = 1, bit 1 = 1; m = 0; v 45-48 = 5.0 mv 130 180 230 mv r o output resistance (pin 5) data byte 4 bit 0 = 1, bit 1 = 1 -- 500 w data byte 4 bit 0 = 1, bit 1 = 0 -- 500 w v o(rms) am af output voltage level (pin 5) (rms value) data byte 4 bit 0 = 1, bit 1 = 0; m = 0.3; f mod = 400 hz; v 45-48 = 100 m v to 500 mv (rms) 240 290 340 mv c o output capacitance (pin 5) data byte 4 bit 0 = 1, bit 1 = 0 - 57pf v sen(rms) sensitivity voltage (pin 45 to 48) (rms value) m = 0.3; f mod = 400 hz; b af = 2.5 khz; r source =2k w s+n/n=26db - 45 65 m v s+n/n=46db - 600 900 m v s+n/n maximum signal plus noise-to-noise ratio m = 0.3; f mod = 400 hz; b af = 2.5 khz; r source =2k w 54 60 - db thd total harmonic distortion b af = 2.5 khz; c agc =22 m f; v 45-48 = 100 m v to 500 mv (rms) m = 0.8; f mod = 400 hz - 0.5 1 % m = 0.9; f mod = 400 hz - 12% m = 0.8; f mod = 100 hz - 1.25 2.5 % m = 0.9; f mod = 100 hz - 1.75 3.5 % rr ripple rejection (pin 5) f ripple = 100 hz; v dda2(ripple) = 100 mv (rms) 30 40 - db t sw fm to am switching time c agc =22 m f - 1000 1500 ms t settle am agc settling time c agc =22 m f normal operation -- 1800 ms test mode -- 180 ms symbol parameter conditions min. typ. max. unit
1999 jul 12 20 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H am if2 level detector ; see fig.4 v level level output dc voltage (pin 58) v 45-48 =10 m vto1v 0 - 7v v 45-48 <1 m v; default setting of level daa and level slope 0.1 0.5 0.9 v v 45-48 = 1.4 mv; default setting of level daa 1.6 2.2 2.8 v d v level level starting point for adjustment of step size default setting of level slope 30 40 50 mv v level(slope) slope of level voltage default setting of level slope 650 800 950 d v step level slope adjustment of step size v 45-48 = 1.4 mv 45 60 75 v o(b) bandwidth level output voltage (pin 58) 200 300 - mv r o output resistance at level voltage pin (pin 58) -- 500 w rr ripple rejection (pin 58) f ripple = 100 hz; v dda1(ripple) = 100 mv (rms) - 40 - db am noise blanker ; test signal and test circuit ; see fig.5 v o dc output voltage (pin 46) 4.3 4.6 5.1 v t sup suppression time 6 7.5 10 m s f trigger trigger sensitivity v 35 = 200 mv (peak); v 58 < 1.8 v - 1000 - hz v 35 = 200 mv (peak); v 58 > 2.2 v -- 100 hz v 35 = 20 mv (peak) -- 100 hz i sink(agc) am noise blanker agc sink current (pin 6) v 6 = 3 v 35 50 65 m a v agc am noise blanker agc voltage (pin 6) v 32-33 = 0 v 1.9 2.2 2.5 v fm signal channel rf agc v i(rf)(rms) rf input voltage for start of wide-band agc (pin 25 to 27) (rms value) data byte 5 bit 5 = 0, bit 6 = 0 - 4 - mv data byte 5 bit 5 = 1, bit 6 = 0 - 8 - mv data byte 5 bit 5 = 0, bit 6 = 1 - 12 - mv data byte 5 bit 5 = 1, bit 6 = 1 - 16 - mv i drive(pd) pin diode drive current (pin 24) v 24 = 0.5 to 4.0 v 8 11.5 15 ma i ch charge current agc peak detector (pin 22) - 350 - 600 - 850 m a symbol parameter conditions min. typ. max. unit mv 20 db --------------- mv 20 db ---------------
1999 jul 12 21 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H i dis discharge current agc peak detector (pin 22) 15 25 35 m a v th threshold voltage for narrow-band agc (pin 58) data byte 5 bi t7=1; standard setting of level daa 500 950 1400 mv rf mixer r i input resistance (pin 25 to 27) - 1.4 - k w c i input capacitance (pin 25 to 27) - 57pf r o output resistance (pin 35 to 36) 100 -- k w c o output capacitance (pin 35 to 36) - 57pf v i(rf)(max) maximum rf input voltage (pin 25 to 27) 1 db compression point of v 35-36(p-p) 70 100 - mv v ref reference voltage (pin 28) fm mode 6.5 7.1 7.9 v am mode 2.7 3.1 3.4 v v o(max)(p-p) maximum output voltage (pin 35 to 36) (peak-to-peak value) 3 -- v g m(conv) conversion transconductance 8.5 12.5 18 ma/v g m(conv) (t) conversion transconductance temperature dependency -- 0.1 - %/k v i(n)(eq) equivalent input noise voltage (pin 25 to 27) r gen = 600 w ; r l = 2.8 k w ; noise of r gen not included - 2.6 3.1 f fmmixer noise ?gure of fm mixer - 3 4.6 db i bias mixer bias current (pins 35 and 36) fm position 4.8 6 7.2 ma ip3 3rd-order intermodulation 116 119 - db m v irr image rejection ratio 25 30 - db if amplifier 1 g amp1 ampli?er gain r l = 330 w ; v 39-37 = 1 mv 8.5 10.5 12.5 db v i(max)(m) maximum input peak voltage (pin 39 to 37) 1 db compression point of v 40(peak) 300 -- mv v o(max(m) maximum output peak voltage (pin 40) 1.2 1.5 - v r i input resistance (pin 39 to 37) 270 330 390 w symbol parameter conditions min. typ. max. unit nv hz ----------- -
1999 jul 12 22 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H c i input capacitance (pin 39 to 37) - 57pf r o output resistance (pin 40) 270 330 390 w c o output capacitance (pin 40) - 57pf v i(n)(eq) equivalent input noise voltage (pin 39 to 37) r gen = 330 w ; r l = 330 w ; noise of r gen not included - 710 f ifamp1 noise ?gure of if ampli?er 1 - 9.5 13 db ip3 3rd-order intermodulation 120 123 - db m v if amplifier 2 g amp2 ampli?er gain r l = 330 w ; v 43-41 = 1 mv 3 4.5 6 db v i(max)(m) maximum input peak voltage (pin 43 to 41) 1 db compression point of v 47(peak) 600 -- mv v o(max)(m) maximum output peak voltage (pin 47) 1.2 1.5 - v r i input resistance (pin 43 to 41) 270 330 390 w c i input capacitance (pin 43 to 41) - 57pf r o output resistance (pin 47) 270 330 390 w c o output capacitance (pin 47) - 57pf v i(n)(eq) equivalent input noise voltage (pin 43 to 41) r gen = 330 w ; r l = 330 w ; noise of r gen not included - 912 f ifamp2 noise ?gure of if ampli?er 2 - 12 15 db ip3 3rd-order intermodulation 129 132 - db m v fm demodulator and level detector see figs 6 and 7 fm limiter g lim limiter gain r gen =50 w 74 80 - db r i input resistance (pin 49 to 50) 270 330 390 k w c i input capacitance (pin 49 to 50) - 57pf v o(lim)(p-p) limiter output voltage (pin 60 to 61) (peak-to-peak value) 500 700 - mv symbol parameter conditions min. typ. max. unit nv hz ----------- - nv hz ----------- -
1999 jul 12 23 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H fm demodulator v o(rms) rds mpx output voltage (pin 4) (rms value) d f = 22.5 khz; f mod = 57 khz; v 49-50 =20 m vto1v 180 230 280 mv v start(lim)(rms) start of limiting of rds mpx output voltage (pin 49 to 50) (rms value) a af = - 3db - 10 15 m v start of limiting of mpx output voltage (rms value) a af = - 3db - 10 15 m v i o(max) maximum rds mpx output current (pin 4) -- 100 m a r o output resistance (pin 4) -- 500 w r l load resistance (pin 50) 20 -- k w c l load capacitance (pin 50) -- 50 pf b bandwidth rds mpx output (pin 4) c l = 0; r l >20k w 200 300 - khz psrr power supply ripple rejection (pin 4) f ripple = 100 hz to 20 khz - 40 - db v o(rms) mpx output voltage (pin 3) (rms value) d f = 22.5 khz; f mod = 1 khz; v 49-50 =20 m vto1v; de-emphasis = 75 m s 180 230 280 mv v o(sen)(rms) sensitivity for mpx output voltage (pin 49 to 50) (rms value) d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s s+n/n = 26 db - 10 15 m v s+n/n = 46 db - 50 75 m v s+n/n maximum signal plus noise-to-noise ratio of mpx output voltage d f = 22.5 khz; f mod = 1 khz; v 49-50 =10mv; de-emphasis = 75 m s 67 70 - db thd total harmonic distortion of mpx output voltage d f = 75 khz; f mod = 1 khz; de-emphasis = 75 m s; 200 m v 1999 jul 12 24 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H c l(max) maximum load capacitance (pin 3) -- 50 pf b mpx bandwidth mpx output c l = 0; r l >20k w 200 -- khz psrr power supply ripple rejection f ripple = 100 hz to 20 khz - 40 - db mpx mute a mute muting depth during rds update 60 80 - db t att attack time mpx mute c 6 = 10 nf 0.75 1 1.25 ms t decay decay time mpx mute c 6 = 10 nf 0.75 1 1.25 ms i dis discharge current (pin 6) v 6 = 3 v; data byte 3 bit 7 = 1 24 32 38 m a i ch charge current (pin 6) v 6 = 3 v; data byte 3 bit 7 = 0 - 24 - 32 - 38 m a d emodulator afc g afc afc gain detuning d f = 100 khz 28 32 - db v offsetdc residual dc offset (pin 4) l demod = typical value v 49-50 =10to80 m v - 0.1 1 v v 49-50 =80 m v to 800 mv - 10 30 mv l demod = 6% v 49-50 =10to80 m v - 0.240 1 v v 49-50 =80 m v to 800 mv - 25 500 mv fm if level detector v level level output dc voltage (pin 58) v 49-50 =10 m vto1v 0 - 7v v 49-50 <1 m v; default setting of level daa 0.1 0.35 0.9 v v 49-50 = 1 mv; default setting of level daa 1 1.5 2.1 v d v level level starting point for adjustment of step size default setting of level slope 30 40 50 mv v level(slope) slope of level voltage default setting of level slope 650 800 950 d v step level slope adjust step size v 49-50 = 1 mv 45 50 75 v o(b) bandwidth level output voltage (pin 58) v 49-50 = 10 mv; f mod = 22.5 khz; default setting of daa 200 300 - mv i source output source current (pin 58) -- - 300 m a i sink output sink current (pin 58) 50 --m a r o output resistance at level voltage (pin 58) -- 500 w rr ripple rejection (pin 58) f ripple = 100 hz; v dda1(ripple) = 100 mv (rms) - 40 - db symbol parameter conditions min. typ. max. unit mv 20 db --------------- mv 20 db ---------------
1999 jul 12 25 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H notes 1. daa conversion gain formula: ; where n = 0 to 127. 2. pin 15: r ext =68k w connected to ground activates the 2nd i 2 c-bus address and r ext = 100 k w connected to v dda1 sets the ic into test mode. rds update i sink(max) afhold maximum sink current (pin 7) after ?rst bus transmission with af = 1 (start of rds update); v afhold = 0.5 v 1.0 1.2 1.4 ma afsample maximum sink current (pin 8) no rds update in progress; v afsample = 0.5 v 1.0 1.2 1.4 ma test mode (pins 15, 20, 31 and 63); note 2 v i(ext) external input voltage to clock state-machine (pin 20) v daatd(l) = 2.5 v; v daatd(h) = 3.5 v 2.5 - 3.5 v external input voltage to clock daa (pin 63) v scl(l) =0v; v scl(h) =5v 0 - 5v v pulse enabling of load pll signal (pin 31) pin 15 in test mode 5.1 6 6.9 v symbol parameter conditions min. typ. max. unit v 21 2 0.75 n 128 --------- - 0.25 + ? ?? v 19 v 20 + () v 20 C = fig.4 am level voltage. (1) level daa setting byte 6 = ffh. (2) level voltage for daa standard setting byte 6 = 84h. (3) level daa setting byte 6 = 00h. handbook, full pagewidth 6 2 0 10 - 3 10 - 2 10 - 1 110 10 2 10 3 mhb484 4 3 1 5 v 45-48 (mv) v 58 (v) (2) (3) (1)
1999 jul 12 26 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H fig.5 test circuit for am noise blanker. t rep = 500 hz; t r < 50 ns; t f < 50 ns; duty factor 50%; v 55 = 3 v; v 39 =4v. handbook, full pagewidth mhb485 1 k w 1 k w 100 w 50 w 100 w 58 57 55 53 52 39 v 39 35 oscilloscope, counter 8.5 v 8.5 v test signal 4.7 nf 36 TEA6840H v 58 t rep v 55 v p v p fig.6 fm level voltage. (1) level daa setting byte 6 = ffh. (2) level voltage for daa standard setting byte 6 = 84h. (3) level daa setting byte 6 = 00h. handbook, full pagewidth 6 2 0 10 - 3 10 - 2 10 - 1 110 10 2 10 3 mhb486 4 3 1 5 v 49-50 (mv) v 58 (v) (2) (3) (1)
1999 jul 12 27 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H fig.7 (s + n)/n, thd and level voltage for fm mode as a function of fm demodulator input voltage. (1) output voltage for fmmpx and rdsmpx: f if = 10.7 mhz; d f = 22.5 khz; f mod = 1 khz. (2) noise: unweighted b = 250 hz to 15 khz with de-emphasis 50 m s for fmmpx. (3) noise: unweighted b = 250 hz to 15 khz with de-emphasis 50 m s for rdsmpx. (4) thd for fmmpx and rdsmpx. (5) level for standard setting of level daa, byte 6 = 84h. handbook, full pagewidth - 20 - 10 0 10 - 60 - 80 10 - 3 10 - 2 10 - 1 11010 2 10 3 mhb487 - 40 - 50 - 70 - 30 v 49-50 (mv) v 3 , v 4 (v) 7 8 9 0 1 2 3 4 5 6 v 58 (v) (2) (3) (5) (1) thd (%) (4)
1999 jul 12 28 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H i 2 c-bus and i 2 c-bus controlled functions i 2 c-bus speci?cation the standard i 2 c-bus specification is expanded by the following definitions. 1st chip address c2: 1100001 r/ w 2nd chip address c0: 1100000 r/ w. structure of the i 2 c-bus logic: slave transceiver with auto increment. subaddresses are not used. a second i 2 c-bus address can be selected by connecting pin 15 via a 68 k w resistor to gnd. connecting pin 15 to v dda1 via a 100 k w resistor or feeding 50 m a into that pin switches the ic into the test mode. t est mode during test mode the digital-to-analog converters of the level and antenna daa functions can be sequenced by the i 2 c-bus scl line. during test mode either the tea6880h reference frequency, the pll reference frequency divider or the programmable divider output can be switched to pin 15. d ata transfer for the TEA6840H data sequence: address byte 1 byte 2 byte 3 byte 4 byte 5 byte 6. the data transfer has to be in this order. the lsb = 0 indicates a write operation to the TEA6840H. bit 7 of each byte is considered the msb and has to be transferred as the first bit of the byte. the data becomes valid at the output of the internal latches with the acknowledge of each byte. a stop condition after any byte can shorten transmission times. when writing to the transceiver by using the stop condition before completion of the whole transfer: the remaining bytes will contain the old information if the transfer of a byte is not completed, this byte is lost and the previous information is available. in byte 5, 4 bits are reserved for test mode purposes. those can only be used when the test mode is activated by the select pin 15. hints : when the ic is used together with the car analog sound processor ic (tea6880h) and when the scl and sda lines are connected via car analog sound processor ics i 2 c-bus buffer interface, the pull-up resistors of the tuner ic should be connected to the digital supply voltage of the tea6880h. otherwise a bus pull-down can occur switching off the tuner ic supply when the i 2 c-bus buffer interface of the tea6880h is enabled for data transfer to the tuner ic. for new frequency setting, in both am and fm mode, the programmable divider is enabled by setting the mute bit (data byte 3 bit 7) to logic 1. to select an fm frequency, two i 2 c-bus transmissions are necessary. first data byte 3 bit 7 = 1 and second data byte 3 bit 7 = 0. default settings by power-on reset : to be defined.
1999 jul 12 29 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H table 1 data to be received by the ic data byte bit description result 1 0 to 6 de?ne the setting of the programmable counter of the synthesizer pll 7 start rds update bi t7=1 no rds update started bi t7=0 2 0 to 7 de?ne the setting of the programmable counter of the synthesizer pll 3 0 to 6 de?ne the setting of the antenna daa circuit 7 fm audio output muted; writing to programmable divider enabled for am and fm bi t7=1 fm audio output not muted bi t7=0 4 0 am mode bit0=1 fm mode bit0=0 1 and 2 for fm mode: fm band and local/distance select for am mode: division ratio n2 divider (am band select) and switching for am stereo 3 if counter prescaler ratio = 10 bi t3=1 if counter prescaler ratio = 100 bi t3=0 4 lsb for reference frequency for synthesizer 5 reference frequency for synthesizer 6 msb for reference frequency for synthesizer 7 if counter period = 2 ms bi t7=1 if counter period = 20 ms bi t7=0 5 0 and 1 bits only valid in test mode; setting de?ne output at pin 15 2 external clock for level and antenna daa enabled (only valid in test mode) bi t2=1 external clock for level and antenna daa disabled (only valid in test mode) bi t2=0 3 3-state active (only valid in test mode) bi t3=1 3-state off (only valid in test mode; charge pumps operational) bi t3=0 4 am soft mute on bi t4=1 am soft mute off bi t4=0 5 lsb for wide band agc setting for am and fm 6 msb for wide band agc setting for am and fm 7 keyed function on bi t7=1 keyed function off bi t7=0 6 0 lsb for the de?nition of the level slope setting of the level daa 1 de?nition of the level slope setting of the level daa 2 msb for the de?nition of the level slope setting of the level daa 3 lsb for the de?nition of the starting point setting of the level daa 4 to 6 de?nition of the starting point setting of the level daa 7 msb for the de?nition of the starting point setting of the level daa
1999 jul 12 30 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H table 2 reference frequency setting in byte 4 table 3 am/fm setting in byte 4 in am mode dead zone high current charge pump switched off, current of low current charge pump set to 1 ma. table 4 test bits setting in byte 5 standard setting of the level daa in byte 6 definition of the starting point of the level voltage: bit 7 = 1, bits 3 to 6 set to logic 0. definition of the slope of the level voltage: bit 2 = 1, bit 0 and bit 1 set to logic 0. data to be transmitted by the ic data byte 1 bits 0 to 7: output of the if counter result. bit 4 bit 5 bit 6 frequency setting (khz) 000100 00150 01025 01120 10010 10110 11010 11110 bit 0 bit 1 bit 2 description 0 0 0 fm standard: dead zone high current charge pump active, fm agc de?ned by rf level and threshold level setting by i 2 c-bus 0 1 0 fm local: dead zone high current charge pump active, fm agc source current set to maximum 0 0 1 fm east europe: dead zone high current charge pump switched off, current of low current charge pump set to 1 ma 0 1 1 fm weather band: division ratio n1 set to 1 and i and q phase shift network switched on, wx ?ag signal activated 1 0 0 am mono, n2 divider set to 5 (sw) 1 1 0 am stereo, n2 divider set to 5 (sw) 1 0 1 am mono, n2 divider set to 10 (lw, mw) 1 1 1 am stereo, n2 divider set to 10 (lw, mw) bit 0 bit 1 output at pin 15 0 0 75.368 khz tea6880h reference frequency 0 1 pll synthesizer reference frequency 1 0 tuner oscillator frequency divided by division ratio of programmable divider 1 1 not used (no output)
1999 jul 12 31 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H i 2 c-bus protocol table 5 write mode notes 1. s = start condition. 2. a = acknowledge. 3. p = stop condition. table 6 read mode notes 1. s = start condition. 2. a = acknowledge. 3. p = stop condition. table 7 chip address byte notes 1. defined by address pin 15. logic 1 = 1st chip address; logic 0 = 2nd chip address. 2. logi c 0 = write operation to TEA6840H; logic 1 = read operation from TEA6840H. table 8 read mode: 1st data byte table 9 write mode: data byte 1 table 10 write mode: data byte 2 table 11 write mode: data byte 3 s (1) chip address (write) a (2) data byte(s) a (2) p (3) s (1) chip address (read) a (2) data byte 1 chip address read/write 1100000/1 (1) r/ w (2) if counter result ifc7 ifc6 ifc5 ifc4 ifc3 ifc2 ifc1 ifc0 function setting of programmable counter of synthesizer pll logi c 1 = start of rds update pca6 pca5 pca4 pca3 pca2 pca1 pca0 setting of programmable counter of synthesizer pll pcb7 pcb6 pcb5 pcb4 pcb3 pcb2 pcb1 pcb0 function setting of antenna digital auto alignment logi c 1 = fm audio muted; writing to programmable divider enabled; logi c 0 = fm audio not muted daa6 daa5 daa4 daa3 daa2 daa1 daa0
1999 jul 12 32 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H table 12 write mode: data byte 4 table 13 data byte 4; reference frequency setting; note 1 note 1. x = see table 1. table 14 data byte 4 (fm mode); note 1 note 1. x = see table 1. table 15 data byte 4 (am mode); note 1 note 1. x = see table 1. if-counter period reference frequency for synthesizer if-counter prescale fm mode: band and local/distant select; am mode: band and am stereo select am/fm switch logi c1=2ms rfs2 rfs1 rfs0 logic 1: ratio = 10 logic 1: n2 = 10 logi c 1 = am stereo logic 1 = am mode logi c0=20ms rfs2 rfs1 rfs0 logic 0: ratio = 100 logic 0: n2 = 5 logi c 0 = am mono logic 0 = fm mode bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 f ref (khz) x0 0 0xxxx 100 x1 0 0xxxx 50 x0 1 0xxxx 25 x1 1 0xxxx 20 x0 0 1xxxx 10 x1 0 1xxxx 10 x0 1 1xxxx 10 x1 1 1xxxx 10 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 fm x x x x x 0 0 0 standard x x x x x 0 1 0 local x x x x x 1 0 0 east europe x x x x x 1 1 0 weather band bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 am x x x x x 0 0 1 am mono; n2 = 5 (sw) x x x x x 0 1 1 am stereo; n2 = 5 (sw) x x x x x 1 0 1 am mono; n2 = 10 (lw and mw) x x x x x 1 1 1 am stereo; n2 = 10 (lw and mw)
1999 jul 12 33 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H table 16 write mode: data byte 5 table 17 data byte 5: setting of wide band agc for am; note 1 note 1. x = see table 1. table 18 data byte 5: setting of wide band agc for fm; note 1 note 1. x = see table 1. table 19 data byte 5: setting function of pin 15 in test mode; note 1 note 1. x = see table 1. keyed fm agc setting of wide-band agc for am/fm am soft mute in test mode charge pump 3-state in test mode external clock for level and antenna daa in test mode setting of pin 15 logi c1=on wba1 wba0 logi c1=on (default) logic 1 = 3-state on logic 1 = external clock enabled tms1 tms0 logi c 0 = off wba1 wba0 logi c 0 = off logic 0 = 3-state off logic 0 = external clock disabled tms1 tms0 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 v 32-33 (mv) (peak) x0 0xxxxx 375 x0 1xxxxx 500 x1 0xxxxx 625 x1 1xxxxx 750 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 v 25-27 (mv) (rms) x1 1xxxxx 4 x1 0xxxxx 8 x0 1xxxxx 12 x0 0xxxxx 16 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 output at pin 15 xxxxxx0 0 tea6880h reference frequency xxxxxx0 1 tuner oscillator frequency divided by division ratio of programmable divider xxxxxx1 0 pll synthesizer reference frequency xxxxxx1 1 not used
1999 jul 12 34 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H table 20 write mode: data byte 6 table 21 data byte 6: standard setting setting of level daa starting point setting of level daa slope lst4 lst3 lst2 lst1 lst0 lsl2 lsl1 lsl0 setting of level daa starting point setting of level daa slope lst4 lst3 lst2 lst1 lst0 lsl2 lsl1 lsl0 10000100
1999 jul 12 35 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H test circuit fig.8 test circuit (continued in fig.9). handbook, full pagewidth mhb488 22 nf 22 nf 22 nf sfe10.7 ms3 fm agc am rf agc 90 am-noise detector peak/ average n1 2 90 n2 5/10 1st fm i/q mixer rfgnd 4:7 dac am 20 19 21 22 23 24 tuning system 10.25 mhz wx 1st am mixer 30 wb flag 29 31 25 l5 26 27 32 35 36 28 33 34 22 nf 37 38 39 100 nf 22 nf 100 nf 3.3 nf 16 13 14 dgnd f ref pll v tune 15 17 relay 2 relay 1 relay 1 teledyne 18 1.2 k w 1 m w 2.2 k w 10 k w 22 w 100 nf 3.9 nf 22 k w 100 nf 22 nf 330 pf 1 nf 470 pf 1 nf 180 pf 1 m f 120 nh bb814 v t (1) 100 nf 100 nf 220 nf 3.3 m h l7 220 nh 3.3 m h 680 m h 100 m h 47 m f 8.2 pf 8.2 pf 1.5 to 5 pf 47 pf 560 pf l6 470 nh 22 w 470 k w ba595 ba595 baq800 antenna input 1 nf 6.8 m h 22 w 47 w 22 w 10 w 470 k w 270 w 270 w 100 pf 220 m h 1 mh 1.2 m w 1.5 k w 100 nf 4.7 m f bav99 bf861c 50 w TEA6840H l1 100 nf 100 nf if output 100 nf am rf input 330 w if input 52 w 2 w 304 w 100 nf fm rf input 47 w r s q p o n m l k j i h g f e d c b a
1999 jul 12 36 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H fig.9 test circuit (continued from fig.8). handbook, full pagewidth mhb489 22 nf 22 nf 220 nf if1gnd sfe10.7 ms3 sfr 450h 220 nf sfe10.7 ms3 sequential circuit for rds updating am detector mute 5 v analog fm mpx rsd/ mpx am audio/if vco blank pulse power supply if count level daa am if agc s am level fm limiter/ level i 2 c-bus i 2 c-bus interface demodulator crystal oscillator 20.5 mhz am/fm level am if2 fm if 2 ms/ 20 ms scl 2nd am mixer 40 41 42 45 43 44 46 50 49 48 47 1 100 nf 100 nf 100 nf 100 nf 51 52 53 54 55 56 57 58 59 60 61 63 64 10 m f 330 w 10 nf 100 nf 1.8 pf 100 nf 100 nf 47 m f 3.3 m h 3.3 m h if2gnd 62 4.7 k w 39 k w l3 l2 120 k w sda scl sda 39 k w i 2 c-bus 8.5 v 10 9 3 4 5 6 12 2.7 pf 270 pf (1) 11 2 22 nf 47 m f af hold bb156 7 af sample 8 5 v digital 4.7 k w 22 w l8 am if output 22 w TEA6840H wire 100 nf 100 nf 68 k w 68 k w dgnd afc 100 nf 47 m f 10 w 100 nf 47 m f 10 w 100 nf 47 m f 10 w 2 k w 100 nf fm if1 output 330 w 100 nf 100 nf fm if2 output 330 w 100 nf fm if2 input 52 w 2 w 304 w limiter input 52 w 2 w am if2 input 47 w 2 k w 100 nf 304 w 4.7 m f r s q p o n m l k j i h g f e d c b a jumper test pin coaxial connector coils: l1: p392be-2104gnl = s l2: p7psae-2119d = s l3: 392bc-1977z l4: 611sns-1066y l5: l6: murata lqn l7: murata lqn l8: air coil 2 turns, 30 nh (1): series np0 to tea6880h
1999 jul 12 37 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H table 22 dc operating points symbol pin unloaded dc voltage (v) am fm min. typ. max. min. typ. max. v dda1 1 external 8.5 external 8.5 v dda2 2 external 5 external 5 fmmpx 3 ?oating 3 3.5 4 rdsmpx 4 ?oating 2.6 3.1 3.3 amafif2 5 4 4.3 4.6 ?oating trdsmute 6 1.9 2.2 2.5 0.7 (muted) 1.2 (muted) 1.7 (muted) 5.2 (not muted) 5.7 (not muted) 6.2 (not muted) afhold 7 open-collector open-collector afsample 8 0 0.2 0.5 0 0.2 0.5 v dda3 9 external 8.5 external 8.5 osctnk 10 5 6.1 7.2 5 6.1 7.2 oscfdb 11 2.2 2.8 3.4 2.2 2.8 3.4 vcognd 12 external 0 external 0 dgnd 13 external 0 external 0 v ddd 14 external 5 external 5 f ref 15 3.2 3.4 3.7 3.2 3.4 3.7 v dda4 16 external 8.5 external 8.5 cpout 17 0 - 8.5 0 - 8.5 v tune 18 0 - 8.5 0 - 8.5 daain 19 0 - 8.5 0 - 8.5 daatd 20 ?oating 0.2 - 1.5 daaout 21 - 0.2 0.3 0.2 - 8.25 t1fmagc 22 ?oating 1 - 7 t2fmagc 23 7.5 8 8.3 3.9 4.6 5.3 ifmagc 24 ?oating 1.5 (external biasing) - 4 (external biasing) fmmixin1 25 1 1.3 1.6 2.3 2.8 3.3 rfgnd 26 external 0 external 0 fmmixin2 27 1 1.3 1.6 2.3 2.8 3.3 v ref(fmmix1) 28 2.7 3.1 3.4 6.5 7.1 7.9 iamagc 29 open-collector open-collector t2amagc 30 2.5 2.8 3.1 ?oating t1amagc 31 0 2.8 4.6 0 (no wx) 0.3 (no wx) 0.5 (no wx) ammix1in1 32 2.3 2.75 3.1 ?oating ammix1in2 33 2.3 2.75 3.1 ?oating v dda5 34 external 8.5 external 8.5 mix1out1 35 external 8.5 external 8.5
1999 jul 12 38 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H mix1out2 36 external 8.5 external 8.5 ifamp1dec 37 2.4 2.7 3 2.3 2.7 3.1 v dda6 38 external 8.5 external 8.5 ifamp1in 39 2.4 2.7 3 2.3 2.7 3.1 ifamp1out 40 7.2 7.9 - 3.6 4 4.4 ifamp2dec 41 3 4 5 2.7 3.1 3.5 c offset 42 ?oating 3 3.5 4 ifamp2in 43 3 4 5 2.7 3.1 3.5 if1gnd 44 external 0 external 0 amif2in 45 2.4 2.7 3.2 ?oating amnbhold 46 4.3 4.6 5.1 8 8.4 - ifamp2out 47 7.2 7.9 - 3.4 3.9 4.4 amif2dec 48 2.4 2.7 3.2 ?oating fmlimin 49 2.5 3 3.5 2.5 2.8 3.1 fmlimdec 50 2.5 3 3.5 2.5 2.8 3.1 c agc 51 3.6 4.3 4.8 4.1 4.6 5.1 ammix2out1 52 external 8.5 external 8.5 ammix2out2 53 external 8.5 external 8.5 i ref 54 4 4.25 4.5 4 4.25 4.5 xtal1 55 1.7 2.1 2.5 1.7 2.1 2.5 xtalgnd 56 external 0 external 0 xtal2 57 1.7 2.1 2.5 1.7 2.1 2.5 v level 58 0.05 - 70 - 7 c afc 59 ?oating 1.2 3.4 4.1 qdet1 60 ?oating 3.6 4.1 4.6 qdet2 61 ?oating 3.6 4.1 4.6 if2gnd 62 external 0 external 0 scl 63 4.8 5 5.2 4.8 5 5.2 sda 64 4.8 5 5.2 4.8 5 5.2 symbol pin unloaded dc voltage (v) am fm min. typ. max. min. typ. max.
1999 jul 12 39 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H package outline unit a 1 a 2 a 3 b p ce (1) eh e ll p z y w v q references outline version european projection issue date iec jedec eiaj mm 0.25 0.05 2.90 2.65 0.25 0.50 0.35 0.25 0.14 14.1 13.9 1 18.2 17.6 1.2 0.8 7 0 o o 0.2 0.1 0.2 1.95 dimensions (mm are the original dimensions) note 1. plastic or metal protrusions of 0.25 mm maximum per side are not included. 1.0 0.6 sot319-2 95-02-04 97-08-01 d (1) (1) (1) 20.1 19.9 h d 24.2 23.6 e z 1.2 0.8 d e q e a 1 a l p detail x l (a ) 3 b 19 y c e h a 2 d z d a z e e v m a 1 64 52 51 33 32 20 x pin 1 index b p d h b p v m b w m w m 0 5 10 mm scale qfp64: plastic quad flat package; 64 leads (lead length 1.95 mm); body 14 x 20 x 2.8 mm sot319-2 a max. 3.20
1999 jul 12 40 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H soldering introduction to soldering surface mount packages this text gives a very brief insight to a complex technology. a more in-depth account of soldering ics can be found in our data handbook ic26; integrated circuit packages (document order number 9398 652 90011). there is no soldering method that is ideal for all surface mount ic packages. wave soldering is not always suitable for surface mount ics, or for printed-circuit boards with high population densities. in these situations reflow soldering is often used. re?ow soldering 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 methods exist for reflowing; for example, infrared/convection heating in a conveyor type oven. throughput times (preheating, soldering and cooling) vary between 100 and 200 seconds depending on heating method. typical reflow peak temperatures range from 215 to 250 c. the top-surface temperature of the packages should preferable be kept below 230 c. wave soldering conventional single wave soldering is not recommended for surface mount devices (smds) or printed-circuit boards with a high component density, as solder bridging and non-wetting can present major problems. to overcome these problems the double-wave soldering method was specifically developed. if wave soldering is used the following conditions must be observed for optimal results: use a double-wave soldering method comprising a turbulent wave with high upward pressure followed by a smooth laminar wave. for packages with leads on two sides and a pitch (e): C larger than or equal to 1.27 mm, the footprint longitudinal axis is preferred to be parallel to the transport direction of the printed-circuit board; C smaller than 1.27 mm, the footprint longitudinal axis must be parallel to the transport direction of the printed-circuit board. the footprint must incorporate solder thieves at the downstream end. for packages with leads on four sides, the footprint must be placed at a 45 angle to the transport direction of the printed-circuit board. the footprint must incorporate solder thieves downstream and at the side corners. 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. 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. manual soldering fix the component by first soldering two diagonally-opposite end leads. use a low voltage (24 v or less) soldering iron 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.
1999 jul 12 41 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H suitability of surface mount ic packages for wave and re?ow soldering methods notes 1. all surface mount (smd) packages are moisture sensitive. depending upon the moisture content, the maximum temperature (with respect to time) and body size of the package, there is a risk that internal or external package cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). for details, refer to the drypack information in the data handbook ic26; integrated circuit packages; section: packing methods . 2. these packages are not suitable for wave soldering as a solder joint between the printed-circuit board and heatsink (at bottom version) can not be achieved, and as solder may stick to the heatsink (on top version). 3. if wave soldering is considered, then the package must be placed at a 45 angle to the solder wave direction. the package footprint must incorporate solder thieves downstream and at the side corners. 4. wave soldering is only suitable for lqfp, tqfp and qfp packages with a pitch (e) equal to or larger than 0.8 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.65 mm. 5. wave soldering is only suitable for ssop and tssop packages with a pitch (e) equal to or larger than 0.65 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm. package soldering method wave reflow (1) bga, sqfp not suitable suitable hlqfp, hsqfp, hsop, htssop, sms not suitable (2) suitable plcc (3) , so, soj suitable suitable lqfp, qfp, tqfp not recommended (3)(4) suitable ssop, tssop, vso not recommended (5) suitable
1999 jul 12 42 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H definitions 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. purchase of philips i 2 c components 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. purchase of philips i 2 c components conveys a license under the philips i 2 c patent to use the components in the i 2 c system provided the system conforms to the i 2 c specification defined by philips. this specification can be ordered using the code 9398 393 40011.
1999 jul 12 43 philips semiconductors preliminary speci?cation new in car entertainment (nice) car radio TEA6840H notes
? philips electronics n.v. sca all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owne r. 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 con vey nor imply any license under patent- or other industrial or intellectual property rights. internet: http://www.semiconductors.philips.com 1999 67 philips semiconductors C a worldwide company for all other countries apply to: philips semiconductors, international 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: 3 figtree drive, homebush, nsw 2140, tel. +61 2 9704 8141, fax. +61 2 9704 8139 austria: computerstr. 6, a-1101 wien, p.o. box 213, tel. +43 1 60 101 1248, fax. +43 1 60 101 1210 belarus: hotel minsk business center, bld. 3, r. 1211, volodarski str. 6, 220050 minsk, tel. +375 172 20 0733, fax. +375 172 20 0773 belgium: see the netherlands brazil: see south america bulgaria: philips bulgaria ltd., energoproject, 15th floor, 51 james bourchier blvd., 1407 sofia, tel. +359 2 68 9211, fax. +359 2 68 9102 canada: philips semiconductors/components, tel. +1 800 234 7381, fax. +1 800 943 0087 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: sydhavnsgade 23, 1780 copenhagen v, tel. +45 33 29 3333, fax. +45 33 29 3905 finland: sinikalliontie 3, fin-02630 espoo, tel. +358 9 615 800, fax. +358 9 6158 0920 france: 51 rue carnot, bp317, 92156 suresnes cedex, tel. +33 1 4099 6161, fax. +33 1 4099 6427 germany: hammerbrookstra?e 69, d-20097 hamburg, tel. +49 40 2353 60, fax. +49 40 2353 6300 hungary: see austria india: philips india ltd, band box building, 2nd floor, 254-d, dr. annie besant road, worli, mumbai 400 025, tel. +91 22 493 8541, fax. +91 22 493 0966 indonesia: pt philips development corporation, semiconductors division, gedung philips, jl. buncit raya kav.99-100, jakarta 12510, tel. +62 21 794 0040 ext. 2501, fax. +62 21 794 0080 ireland: newstead, clonskeagh, dublin 14, tel. +353 1 7640 000, fax. +353 1 7640 200 israel: rapac electronics, 7 kehilat saloniki st, po box 18053, tel aviv 61180, tel. +972 3 645 0444, fax. +972 3 649 1007 italy: philips semiconductors, via casati, 23 - 20052 monza (mi), tel. +39 039 203 6838, fax +39 039 203 6800 japan: philips bldg 13-37, kohnan 2-chome, minato-ku, tokyo 108-8507, tel. +81 3 3740 5130, fax. +81 3 3740 5057 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, fax +9-5 800 943 0087 middle east: see italy 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 pakistan: see singapore 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 319762, 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 58088 newville 2114, tel. +27 11 471 5401, fax. +27 11 471 5398 south america: al. vicente pinzon, 173, 6th floor, 04547-130 s?o paulo, sp, brazil, tel. +55 11 821 2333, fax. +55 11 821 2382 spain: balmes 22, 08007 barcelona, tel. +34 93 301 6312, fax. +34 93 301 4107 sweden: kottbygatan 7, akalla, s-16485 stockholm, tel. +46 8 5985 2000, fax. +46 8 5985 2745 switzerland: allmendstrasse 140, ch-8027 zrich, tel. +41 1 488 2741 fax. +41 1 488 3263 taiwan: philips semiconductors, 6f, no. 96, chien kuo n. rd., sec. 1, taipei, taiwan tel. +886 2 2134 2886, 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: yukari dudullu, org. san. blg., 2.cad. nr. 28 81260 umraniye, istanbul, tel. +90 216 522 1500, fax. +90 216 522 1813 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. +44 208 730 5000, fax. +44 208 754 8421 united states: 811 east arques avenue, sunnyvale, ca 94088-3409, tel. +1 800 234 7381, fax. +1 800 943 0087 uruguay: see south america vietnam: see singapore yugoslavia: philips, trg n. pasica 5/v, 11000 beograd, tel. +381 11 62 5344, fax.+381 11 63 5777 printed in the netherlands 545002/30/01/pp 44 date of release: 1999 jul 12 document order number: 9397 750 04773

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