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d a t a sh eet product speci?cation file under integrated circuits, ic01 2001 apr 12 integrated circuits TEA6846h new in car entertainment (nice) car radio
2001 apr 12 2 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h contents 1 features 2 general description 3 ordering information 4 quick reference data 5 block diagram 6 pinning 7 functional description 7.1 oscillators 7.1.1 vco 7.1.2 crystal oscillator 7.1.3 pll 7.2 fm signal channel 7.2.1 daa 7.2.2 fm i/q mixer 7.2.3 fm keyed agc 7.2.4 fm if amplifiers 7.2.5 fm demodulator 7.3 am signal channel 7.3.1 am tuner including mixer 1 and mixer 2 7.3.2 am rf agc and if2 agc 7.3.3 am detector 7.3.4 am af or if2 switch 7.3.5 am noise detector and blanker 7.3.6 fm and am level detector 7.4 test mode 8 limiting values 9 thermal characteristics 10 dc characteristics 11 ac characteristics 12 i 2 c-bus protocol 12.1 i 2 c-bus specification 12.1.1 test mode 12.1.2 data transfer for the TEA6846h 12.1.3 i 2 c-bus pull-up resistors 12.1.4 frequency setting 12.2 i 2 c-bus protocol 12.2.1 data transfer mode and ic address 12.2.2 write mode: data byte 1 12.2.3 write mode: data byte 2 12.2.4 write mode: data byte 3 12.2.5 write mode: data byte 4 12.2.6 write mode: data byte 5 12.2.7 write mode: data byte 6 12.2.8 read mode: data byte 1 13 test and application information 14 package outline 15 soldering 15.1 introduction to soldering surface mount packages 15.2 reflow soldering 15.3 wave soldering 15.4 manual soldering 15.5 suitability of surface mount ic packages for wave and reflow soldering methods 16 data sheet status 17 definitions 18 disclaimers 19 purchase of philips i 2 c components
2001 apr 12 3 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 1 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 of 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 of 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 ics 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) or car radio integrated signal processor ic (tef6890h) digital auto 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 or 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. 2 general description the TEA6846h is a single ic with car radio tuner for am and fm intended for microcontroller tuning with the i 2 c-bus. it provides the following functions: am double conversion receiver for lw, mw and 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. 3 ordering information type number package name description version TEA6846h lqfp80 plastic low pro?le quad ?at package; 80 leads; body 12 12 1.4 mm sot315-1
2001 apr 12 4 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 4 quick reference data symbol parameter conditions min. typ. max. unit v dda(n) analog supply voltage 1, 3, 4, 5 and 6 8 8.5 9 v i dda(tot) total analog supply current 1, 3, 4, 5 and 6 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 ambient temperature - 40 - +85 c am overall system parameters (1 sfe10.7ms3; 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 %
2001 apr 12 5 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h this text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the acrobat reader .this text is here in _ white to force landscape pages to be rotated correctly when browsing through the pdf in the acrobat reader.this text is here inthis text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the acrobat reader. white to force landscape pages to be ... 5 block diagram handbook, full pagewidth mgu351 fm agc am rf agc 90 am-noise detector peak/ average n1 2 90 n2 5/10 fm i/q mixer antenna daa am 39 40 38 37 36 35 tuning system 10.25 mhz wx am mixer 1 27 28 26 33 31 30 23 19 18 29 22 20 44 47 46 45 43 42 TEA6846h 17 16 14 ifamp1 ifamp2 sequential circuit for rds updating am detector mute blank pulse power supply if count level daa am if agc s am level fm limiter/ level i 2 c-bus demodulator crystal oscillator am if2 fm if 2 ms/20 ms am mixer2 12 11 96 87 5 1 2 3 4 61 v dda1 v dda2 fmmpx rdsmpx trdsmute afsample osctnk vcognd dgnd cpout daain ammix1in2 v dda5 v dda6 mix1out2 ifamp1dec ifamp1in ifamp1out if1gnd fmlimin ammix2out2 ammix2out1 xtal2 xtal1 qdet2 qdet1 if2gnd scl sda xtalgnd i ref v level c afc fmlimdec c offset c agc ifamp2dec ifamp2in amif2in amif2dec amnbhold ifamp2out mix1out1 daatd daaout t1fmagc t2fmagc ifmagc fmmixin2 rfgnd fmmixin1 iamagc t2amagc t1amagc ammix1in1 v ref(fmmix) f ref amafif2 afhold v dda3 v ddd v dda4 v tune oscfdb 79 78 77 76 73 72 71 70 69 68 67 64 63 66 i 2 c-bus 51 58 57 56 55 59 54 53 vco 50 48 49 fig.1 block diagram.
2001 apr 12 6 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 6 pinning symbol pin description fmlimdec 1 fm limiter decoupling fmlimin 2 fm limiter input (10.7 mhz) amif2dec 3 decoupling for am if2 input ifamp2out 4 if ampli?er 2 output (10.7 mhz) amnbhold 5 am noise blanker hold output amif2in 6 am if2 input (450 khz) for demodulator agc and am level detector if1gnd 7 am if1 ground ifamp2in 8 if ampli?er 2 input (10.7 mhz) c offset 9 dc feedback for offset compensation rds mute n.c. 10 not connected ifamp2dec 11 if ampli?er 2 decoupling and agc capacitor for am noise blanker ifamp1out 12 if ampli?er 1 output (10.7 mhz) n.c. 13 not connected ifamp1in 14 if ampli?er 1 and am mixer 2 input (10.7 mhz) n.c. 15 not connected v dda6 16 analog supply voltage 6 (8.5 v) for if ampli?er 1 and 2 ifamp1dec 17 am mixer 2 and fm if ampli?er 1 decoupling mix1out1 18 fm mixer and am mixer 1 if output high (10.7 mhz) mix1out2 19 fm mixer and am mixer 1 if output low (10.7 mhz) v dda5 20 analog supply voltage 5 (8.5 v) for fm mixer and am mixer 1 n.c. 21 not connected ammix1in2 22 am mixer 1 input 2 ammix1in1 23 am mixer 1 input 1 n.c. 24 not connected n.c. 25 not connected t1amagc 26 1st time constant output of am front-end agc t2amagc 27 2nd time constant of am front-end agc iamagc 28 pin diode drive current output of am front-end agc v ref(fmmix) 29 reference voltage for fm mixer fmmixin1 30 input 1 of fm rf mixer rfgnd 31 rf ground n.c. 32 not connected fmmixin2 33 input 2 of fm rf mixer n.c. 34 not connected ifmagc 35 pin diode drive current output of fm front-end agc t2fmagc 36 2nd time constant of fm front-end agc t1fmagc 37 1st time constant of fm front-end agc daaout 38 output of digital alignment circuit for antenna tank circuit daatd 39 temperature compensation diode of digital auto alignment circuit for antenna tank circuit daain 40 input of digital auto alignment circuit for antenna tank circuit
2001 apr 12 7 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h n.c. 41 not connected v tune 42 tuning voltage cpout 43 charge pump output v dda4 44 analog supply voltage 4 (8.5 v) for tuning pll f ref 45 reference frequency output for signal processor ic v ddd 46 digital supply voltage (5 v) dgnd 47 digital ground vcognd 48 vco ground oscfdb 49 vco feedback osctnk 50 vco tank circuit v dda3 51 analog supply voltage 3 (8.5 v) for vco n.c. 52 not connected afsample 53 af sample ?ag output for car audio signal processor ic afhold 54 af hold ?ag output for car audio signal processor ic trdsmute 55 time constant for rds update mute amafif2 56 am demodulator af output or if2 output for am stereo (multiplexed by i 2 c-bus) rdsmpx 57 mpx output for rds decoder and signal processor (not muted) fmmpx 58 fm demodulator mpx output v dda2 59 analog supply voltage 2 (5 v) for on-chip power supply n.c. 60 not connected v dda1 61 analog supply voltage 1 (8.5 v) for on-chip power supply n.c. 62 not connected sda 63 i 2 c-bus data line input and output scl 64 i 2 c-bus clock line input n.c. 65 not connected if2gnd 66 am if2 ground qdet1 67 quadrature demodulator tank 1 qdet2 68 quadrature demodulator tank 2 c afc 69 fm demodulator afc capacitor v level 70 level voltage output for am and fm xtal1 71 crystal oscillator 1 xtalgnd 72 crystal oscillator ground xtal2 73 crystal oscillator 2 n.c. 74 not connected n.c. 75 not connected i ref 76 reference current for power supply ammix2out1 77 am mixer 2 output 1 (450 khz) ammix2out2 78 am mixer 2 output 2 (450 khz) c agc 79 amifagc capacitor n.c. 80 not connected symbol pin description
2001 apr 12 8 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h handbook, full pagewidth TEA6846h mhb882 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 c agc fmlimdec fmlimin amif2dec ifamp2out amnbhold amif2in if1gnd ifamp2in n.c. n.c. n.c. n.c. n.c. n.c. n.c. n.c. n.c. n.c. n.c. c offset ifamp2dec ifamp1out ifamp1in v dda6 ifamp1dec mix1out1 mix1out2 v dda5 ammix1in2 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 ammix2out2 ammix2out1 i ref xtal2 n.c. n.c. n.c. n.c. n.c. xtalgnd xtal1 v level c afc qdet2 qdet1 if2gnd scl sda ammix1in1 t1amagc t2amagc iamagc v ref(fmmix) fmmixin1 rfgnd fmmixin2 ifmagc t2fmagc t1fmagc daaout daatd fig.2 pin configuration.
2001 apr 12 9 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 7 functional description 7.1 oscillators 7.1.1 vco the l and c tuned vco provides the local oscillator signal for both fm and am mixer 1. it has a frequency range of 151.2 to 248.2 mhz. 7.1.2 c rystal oscillator the crystal oscillator provides a 20.5 mhz signal that is used for: reference frequency for frequency synthesizer pll local oscillator for am mixer 2 reference frequency for the if counter timing signal for the rds update algorithm reference frequency (75.4 khz) for the tea6880h (car audio signal processor - casp) or tef6890h (car radio integrated signal processor). 7.1.3 pll fast synthesizer pll tuning system with local control for inaudible rds updating. 7.2 fm signal channel 7.2.1 daa fm rf digital auto alignment (daa) circuitry for the conversion of the vco tuning voltage to a controlled alignment voltage for the fm antenna tank circuit. 7.2.2 fm i/q mixer fm quadrature mixer converts fm rf (65 to 162.55 mhz) to 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 fm = 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. 7.2.3 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 or distance function. the agc threshold is programmable and the keyed agc function is switchable via the i 2 c-bus. 7.2.4 fm if amplifiers the two fm if amplifiers provide 10 db and 4 db amplification with high linearity and dynamic range. 7.2.5 fm demodulator the fm quadrature demodulator includes automatic centre frequency adjustment and thd compensation. 7.3 am signal channel 7.3.1 am tuner including mixer 1 and mixer 2 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 if1 of 10.7 mhz, while am mixer 2 converts if1 of 10.7 mhz to if2 of 450 khz: 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). 7.3.2 am rf agc 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. 7.3.3 am detector the am detector provides am level information and am af or am if2. 7.3.4 am af or if2 switch the am output provides either a detected am af or the corresponding am if2 signal. the if2 signal can be used for am stereo decoder processing.
2001 apr 12 10 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 7.3.5 am noise detector and 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 mixer 2. trigger sensitivity can be modified by changing the resistor value at pin amnbhold. 7.3.6 fm and 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. 7.4 test mode the test mode of the ic is activated by: sending the test byte (byte 5) to the ic connecting pin f ref through a 100 k w resistor to v dda1 applying 50 m a to pin f ref. if the test mode is enabled by pin f ref : 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 daa and the level daa can be clocked directly by the scl line of the i 2 c-bus the output at pin f ref can be selected by the i 2 c-bus: tea6880h or tef6890h reference frequency, pll reference frequency or pll programmable divider output frequency the rds update control circuit can be clocked directly via pin daatd pin t1amagc can be used to enable the load pll circuit of the rds update control circuit charge pumps can be set into 3-state mode. 8 limiting values in accordance with the absolute maximum rating system (iec 60134). notes 1. to avoid damages and wrong operation it is necessary to keep all 8.5 v supply voltages at a higher level than any 5 v supply voltage. this is also necessary during power-on and power-down sequences. precautions have to be provided in such a way that interferences can not pull down the 8.5 v supply below the 5 v supply. 2. machine model (r = 0 w , c = 200 pf). 3. human body model (r = 1.5 k w , c = 100 pf). 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 dda3 analog supply voltage 3 for vco - 0.3 +10 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 if ampli?er 1 and 2 - 0.3 +10 v v ddd digital supply voltage - 0.3 +6.5 v d v dd8.5-dd5 difference between any 8.5 v supply voltage and any 5 v supply voltage note 1 - 0.3 - v t stg storage temperature - 55 +150 c t amb ambient temperature - 40 +85 c v es electrostatic handling voltage note 2 - 200 +200 v note 3 - 2000 +2000 v
2001 apr 12 11 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 9 thermal characteristics 10 dc characteristics v dda1 =v dda3 =v dda4 =v dda5 =v dda6 = 8.5 v; v dda2 =5v; v ddd =5v; t amb =25 c; unless otherwise speci?ed. symbol parameter conditions value unit r th(j-a) thermal resistance from junction to ambient in free air 54 k/w symbol parameter conditions min. typ. max. unit supply voltage v dda(n) analog supply voltage 1, 3, 4, 5 and 6 8 8.5 9 v v dda2 analog supply voltage 2 4.75 5 5.25 v v ddd digital supply voltage 4.75 5 5.25 v supply current in fm mode i ddd digital supply current 18 23 28 ma i dda1 analog supply current 1 for on-chip power supply - 15 - ma i dda2 analog supply current 2 for on-chip power supply 6.5 8.1 9.8 ma i dda3 analog supply current 3 for vco - 6.5 - ma i dda4 analog supply current 4 for tuning pll test mode; bit tms3 = 1 - 2.9 - ma i dda5 analog supply current 5 for fm rf - 5 - ma i dda6 analog supply current 6 for fm if ampli?er 1 and 2 10 12 14 ma i mix1out1 bias current of fm mixer output 1 4.8 6 7.2 ma i mix1out2 bias current of fm mixer output 2 4.8 6 7.2 ma supply current in am mode i ddd digital supply current 18 23 28 ma i dda1 analog supply current 1 for on-chip power supply - 17.5 - ma i dda2 analog supply current 2 for on-chip power supply 4.7 5.9 7.1 ma i dda3 analog supply current 3 for vco - 6.5 - ma i dda4 analog supply current 4 for tuning pll test mode; bit tms3 = 1 - 1.6 - ma i dda5 analog supply current 5 for rf - 1.8 - ma i mix1out1 bias current of am mixer 1 output 1 4.8 6 7.2 ma i mix1out2 bias current of am mixer 1 output 2 4.8 6 7.2 ma i ammix2out1 bias current of am mixer 2 output 1 3.6 4.5 5.4 ma i ammix2out2 bias current of am mixer 2 output 2 3.6 4.5 5.4 ma
2001 apr 12 12 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 11 ac characteristics v dda1 =v dda3 =v dda4 =v dda5 =v dda6 = 8.5 v; v dda2 =5v; v ddd =5v; t amb =25 c; see figs 9 and 10; unless otherwise speci?ed. on-chip power supply reference current generator: pin i ref v o(ref) output reference voltage 4 4.25 4.5 v r o output resistance 8 11 13 k w i o(max) maximum output current - 100 - +100 na symbol parameter conditions min. typ. max. unit voltage controlled oscillator f osc oscillator frequency 151.2 - 248.2 mhz 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 osc = 200 mhz - 99 - db f eedback input : pin oscfdb v i(bias) input bias voltage 2.2 2.8 3.4 v t ank circuit output : pin osctnk v o dc output voltage 5 6.1 7.2 v v o(rms) ac output voltage (rms value) f osc = 200 mhz - 1.5 - v crystal oscillator f xtal crystal frequency 20.4996 20.5 20.5004 mhz r xtal crystal motional resistance start of operating -- 500 w c xtal crystal shunt capacitance -- 18 pf c/n carrier-to-noise ratio f xtal = 20.5 mhz (10.25 mhz); d f=10khz - 112 - c ircuit inputs : pins xtal1, xtal2 and xtalgnd v xtal(rms) crystal voltage (rms value) note 1 - 350 - mv v xtal1 , v xtal2 dc bias voltage 1.7 2.1 2.5 v r i real part of input impedance v xtal1 - v xtal2 = 1 mv; note 1 - 500 -- w c i input capacitance note 1 8 10 12 pf symbol parameter conditions min. typ. max. unit dbc hz ----------- - dbc hz ----------- -
2001 apr 12 13 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h i xtalgnd crystal oscillator circuit current start-up at v xtal1 =v xtal2 = 2.1 v - 9 - ma operating at v xtal1 - v xtal2 = 400 mv - 1.5 - ma oscillator divider n1 n1 oscillator divider ratio fm mode: standard, europe and local - 2 - weather band (wx) - 1 - oscillator divider n2 n2 oscillator divider ratio am mode sw - 10 - lw and mw - 5 - synthesizer p rogrammable divider n prog programmable divider ratio 512 - 32767 d n step programmable divider step size - 1 - r eference frequency divider n ref crystal oscillator divider ratio f xtal = 20.5 mhz f ref = 100 khz - 205 - f ref = 50 khz - 410 - f ref = 25 khz - 820 - f ref = 20 khz - 1025 - f ref = 10 khz - 2050 - c harge pump : pin cpout i sink(cp1)l low charge pump 1 peak sink current fm weather band mode; 0.4v 2001 apr 12 14 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h c harge pump : pin v tune i sink(cp3) charge pump 3 peak sink current fm standard mode; 0.4v 2001 apr 12 15 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h t st daa output settling time 0. 2v 500 mv (peak value) - 15 - ma symbol parameter conditions min. typ. max. unit
2001 apr 12 16 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h r o output resistance i iamagc =1 m a1 -- m w c o output capacitance - 57 pf am rf agc peak detector : pin t2amagc i att attack current agc peak detector data byte 5: bit 5 = 1, bit6=1; am mixer 1 input v i =1v; v t2amagc - gnd =3v; v amif2in - amif2dec =0v - 3.15 - ma i dec decay current agc peak detector data byte 5: bit 5 = 1, bit6=1; am mixer 1 input v i =0v; v t2amagc - ammin1in2 = 0.25 v; v t2amagc - gnd =3v; v amif2in - amif2dec =0v - 2.6 -m a am mixer 1 (if1 = 10.7 mh z ) mixer inputs: pins ammix1in1and ammix1in2 r i input resistance note 4 50 70 100 k w c i input capacitance note 4 - 57 pf v i dc input voltage 2.3 2.7 3.1 v v i(max) maximum voltage on pin ammix1in1 1 db compression point of am mixer 1 output (peak-to-peak) 500 -- mv mixer outputs: pins mix1out1 and mixout2 r o output resistance note 5 100 -- k w c o output capacitance note 5 - 57 pf v o(max)(p-p) maximum output voltage (peak-to-peak value) 12 15 - v i bias mixer bias current am mode 4.8 6 7.2 ma mixer g m(conv) conversion transconductance 2.0 2.55 3.2 g m(conv)(t) conversion transconductance variation with temperature -- 9 10 - 4 - k - 1 ip3 3rd-order intermodulation r l = 2.8 k w (ac load between output pins) 135 138 - db m v ip2 2nd-order intermodulation r l = 2.8 k w (ac load between output pins) - 170 - db m v symbol parameter conditions min. typ. max. unit i mixout1 v fmmixin1 fmmixin2 C --------------------------------------------------- ma v -------- - g m(conv) d g m(conv) t d -------------------------------- -
2001 apr 12 17 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h v i(n)(eq) equivalent input noise voltage band limited noise; r gen = 750 w ; r l = 2.8 k w (ac load between output pins) - 5.8 - f noise ?gure of am mixer 1 - 4.5 7.1 db w eather band flag : pin t1amagc i l(max) maximum load current - 5 - +5 m a v o(max) maximum output voltage for fm mode measured with respect to pin rfgnd 0 - 0.5 v v o(min) minimum output voltage for wx mode measured with respect to pin rfgnd 5.1 6.0 6.9 v am mixer 2 (if2 = 450 k h z ) mixer inputs: pins ifamp1in and ifamp1dec r i input resistance note 6 270 330 390 w c i input capacitance note 6 - 57 pf v i dc voltage 2.4 2.7 3 v v i(max)(p) maximum input voltage (peak value) 1 db compression point of am mixer 2 output (peak-to-peak) 1.1 -- v mixer outputs: pins ammix2out1 and ammixout2 r 0 output resistance note 7 100 -- k w c o output capacitance note 7 - 57 pf v o(max)(p-p) maximum output voltage (peak-to-peak value) v dda = 8.5 v 12 15 - v i bias mixer bias current am mode 3.6 4.5 5.4 ma mixer g m(conv) conversion transconductance 1.3 1.6 1.9 g m(conv)(t) conversion transconductance variation with temperature -- 9 10 - 4 - k - 1 ip3 3rd-order intermodulation r l =4k w (ac load between output pins) 134 137 - db m v ip2 2nd-order intermodulation r l =4k w (ac load between output pins) - 170 - db m v v i(n)(eq) equivalent input noise voltage r gen = 330 w ; r l =4k w (ac load between output pins) - 15 22 f noise ?gure of am mixer 2 - 16 19.5 db symbol parameter conditions min. typ. max. unit nv hz ----------- - i ammix2out1 v ifamp1in ------------------------------ - ma v -------- - g m(conv) d g m(conv) t d -------------------------------- - nv hz ----------- -
2001 apr 12 18 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h am if2 agc stage : pins amif2in and amif2dec; note 8 v i input voltage for a = - 10 db audio attenuation am soft mute on - 75 120 m v am soft mute off - 610 m v v agc(start) agc start voltage input carrier voltage - 14 30 m v v agc(stop) agc stop voltage maximum input peak voltage 1 -- v v agc(ctrl) agc control voltage v i = 1 mv 4.1 4.3 4.7 v d agc agc range between start and stop of agc; m = 0.8 - 89 - db r i input resistance 1.8 2 2.2 k w c i input capacitance -- 5pf am detector v sens(rms) sensitivity voltage (rms value) m = 0.3; f mod = 400 hz; b af = 2.5 khz; r gen =2k w ; note 8 (s+n)/n = 26 db - 45 65 m v (s+n)/n = 46 db - 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 gen =2k w 54 60 - db thd total harmonic distortion b af = 2.5 khz; c agc =22 m f; am if2 agc input v i = 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 v dda2(ripple) = 100 mv (rms); f ripple = 100 hz; 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 output: pin amafif2 v o(rms) am if2 output voltage (rms value) am stereo; m = 0 minimum at v i =14 m v 1.5 3 4.5 mv maximum at v i = 5.0 mv 130 180 230 mv am mono; m = 0.3; f mod = 400 hz; v i = 100 m v to 500 mv (rms) 240 290 340 mv r o output resistance am stereo -- 500 w am mono -- 500 w symbol parameter conditions min. typ. max. unit
2001 apr 12 19 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h c o output capacitance am mono - 57 pf am if2 level detector output : pin v level ; see fig.3 v level dc output voltage v i =10 m vto1v 0 - 7v v i <1 m v; standard setting of level daa and level slope 0.1 0.5 0.9 v v i = 1.4 mv; standard setting of level daa 1.6 2.2 2.8 v d v level step size for adjustment of level starting point standard setting of level slope 30 40 50 mv v level(slope) slope of level voltage standard setting of level slope 650 800 950 d v step step size for adjustment of level slope v i =1.4 mv 45 60 75 b level bandwidth of level output voltage 200 300 - mv r o output resistance -- 500 w rr ripple rejection v dda1(ripple) = 100 mv (rms); f ripple = 100 hz; - 40 - db am noise blanker ; see fig.4 threshold: pin amnbhold v o dc output voltage 4.3 4.6 5.1 v t sup suppression time 6 7.5 10 m s f trigger trigger sensitivity frequency v p = 200 mv (peak); v level < 1.8 v - 1000 - hz v p = 200 mv (peak); v level > 2.2 v -- 100 hz v p = 20 mv (peak) -- 100 hz noise detector output: pin trdsmute i sink(agc) am noise blanker agc sink current v trdsmute =3v 35 50 65 m a v agc am noise blanker agc voltage am mixer 1 input v i = 0 v 1.9 2.2 2.5 v fm signal channel fm rf agc inputs: pins fmmixin1 and fmmixin2; note 9 v i(rf)(rms) rf input voltage for start of wide-band agc (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 symbol parameter conditions min. typ. max. unit mv 20 db --------------- mv 20 db ---------------
2001 apr 12 20 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h agc peak detector output: pin t1fmagc i ch charge current - 350 - 600 - 850 m a i dis discharge current 15 25 35 m a pin diode drive output: pin ifmagc i drive drive current v o = 0.5 to 4.0 v 8 11.5 15 ma level voltage output: pin v level v th threshold voltage for narrow-band agc data byte 5: bit 7 = 1; standard setting of level daa 500 950 1400 mv fm rf mixer reference voltage: pin v ref(fmmix) v ref reference voltage fm mode 6.5 7.1 7.9 v am mode 2.7 3.1 3.4 v inputs: pins fmmixin1 and fmmixin2; note 9 v i(rf)(max) maximum rf input voltage 1 db compression point of fm mixer output voltage (peak-to-peak value) 70 100 - mv v i(n)(eq) equivalent input noise voltage r gen = 600 w ; r l = 2.8 k w ; noise of r gen not included - 2.6 3.1 r i input resistance - 1.4 - k w c i input capacitance - 57 pf outputs: pins mix1out1 and mix1out2; note 5 r o output resistance 100 -- k w c o output capacitance - 57 pf i bias mixer bias current fm mode 4.8 6 7.2 ma v o(max)(p-p) maximum output voltage (peak-to-peak value) 3 -- v fm mixer g m(conv) conversion transconductance 8.5 12.5 18 g m(conv)(t) conversion transconductance variation with temperature -- 1 10 - 3 - k - 1 f noise ?gure - 3 4.6 db ip3 3rd-order intermodulation 116 119 - db m v irr image rejection ratio 25 30 - db if amplifier 1 g gain r l = 330 w ; v i =1mv; note 10 13.5 15.5 17.5 db f noise ?gure - 10 13 db ip3 3rd-order intermodulation 117 120 - db m v symbol parameter conditions min. typ. max. unit nv hz ----------- - ma v -------- -
2001 apr 12 21 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h inputs: pins ifamp1in and ifamp1dec; note 10 v i(max)(p) maximum input voltage (peak value) 1 db compression point of if ampli?er 1 output voltage (peak value) 200 -- mv v i(n)(eq) equivalent input noise voltage r gen = 330 w ; r l = 330 w ; noise of r gen not included - 810 r i input resistance 270 330 390 w c i input capacitance - 57 pf output: pin ifamp1out r o output resistance 270 330 390 w c o output capacitance - 57 pf v o(max)(p) maximum output voltage (peak value) 1.2 1.5 - v if amplifier 2 g gain r l = 330 w ; v i =1mv; note 11 6.5 8.5 10.5 db f noise ?gure - 13 15 db ip3 3rd-order intermodulation 127 130 - db m v inputs: pins ifamp2in and ifamp2dec; note 11 v i(max)(p) maximum input voltage (peak value) 1 db compression point of if ampli?er 2 output voltage (peak value) 500 -- mv v i(n)(eq) equivalent input noise voltage r gen = 330 w ; r l = 330 w ; noise of r gen not included - 10 13 r i input resistance 270 330 390 w c i input capacitance - 57 pf output: pin ifamp2out r o output resistance 270 330 390 w c o output capacitance - 57 pf v o(max)(p) maximum output voltage (peak value) 1.2 1.5 - v fm demodulator and level detector; see figs 5 and 6 fm limiter inputs: pins fmlimin and fmlimdec; note 12 g gain r gen =50 w 74 80 - db r i input resistance 270 330 390 k w c i input capacitance - 57 pf outputs: pins qdet1 and qdet2 v o(p-p) output voltage (peak-to-peak value) measured between output pins 500 700 - mv symbol parameter conditions min. typ. max. unit nv hz ----------- - nv hz ----------- -
2001 apr 12 22 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h fm demodulator limiter decoupling: pin fmlimdec r l load resistance 20 -- k w c l load capacitance -- 50 pf rds mpx inputs: pins fmlimin and fmlimdec; note 12 v start(lim)(rms) start of limiting of rds mpx output voltage (rms value) a af = - 3db - 10 15 m v rds mpx output: pin qrdsmpx v o(rms) rds mpx output voltage (rms value) d f = 22.5 khz; f mod = 57 khz; v i =20 m v to 1 v; note 12 180 230 280 mv i o(max) maximum rds mpx output current -- 100 m a r o output resistance -- 500 w b bandwidth rds mpx output c l = 0; r l >20k w 200 300 - khz psrr power supply ripple rejection f ripple = 100 hz to 20 khz - 40 - db fm rds inputs: pins fmlimin and fmlimdec; note 12 v start(lim)(rms) start of limiting of mpx output voltage (rms value) a af = - 3db - 10 15 m v v o(sens)(rms) sensitivity for mpx output voltage (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 fm mpx output: pin fmmpx; note 12 v o(rms) mpx output voltage (rms value) d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s; v i =20 m vto1v; 180 230 280 mv a am am suppression of mpx output d f = 22.5 khz; f mod = 1 khz; m = 0.3; de-emphasis = 75 m s v i = 500 m v to 300 mv 50 60 - db v i =20to500 m v - 40 - db v i = 300 mv to 1 v - 40 - db i o(max) maximum mpx output current -- 100 m a (s+n)/n maximum signal plus noise-to-noise ratio of mpx output voltage d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s; v i =10mv; 67 70 - db thd total harmonic distortion of mpx output voltage d f = 75 khz; f mod = 1 khz; de-emphasis = 75 m s; v i = 200 m v to 800 mv - 0.35 0.7 % symbol parameter conditions min. typ. max. unit
2001 apr 12 23 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h b 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 r l(min) minimum load resistance 20 -- k w r o(max) maximum output resistance -- 500 w c l(max) maximum load capacitance -- 50 pf mpx mute a mute muting depth during rds update 60 80 - db t att attack time mpx mute c trdsmute = 10 nf 0.75 1 1.25 ms t decay decay time mpx mute c trdsmute = 10 nf 0.75 1 1.25 ms rds update: pin trdsmute i dis discharge current v o = 3 v; audio output muted 24 32 38 m a i ch charge current v o = 3 v; audio output not muted - 24 - 32 - 38 m a d emodulator afc g afc afc gain d f = 100 khz 28 32 - db rds mpx output: pin rdsmpx; note 12 v offset(dc) residual dc offset voltage l demod = typical value v i =10to80 m v - 0.1 1 v v i =80 m v to 800 mv - 10 30 mv l demod = 6% v i =10to80 m v - 0.240 1 v v i =80 m v to 800 mv - 25 500 mv fm if level detector output : pin v level ; note 12 v level dc output voltage v i =10 m vto1v 0 - 7v v i <1 m v; standard setting of level daa 0.2 0.6 1.1 v v i = 1 mv; standard setting of level daa 1.4 1.9 2.5 v d v level level starting point for adjustment of step size standard setting of level slope 30 40 50 mv v level(slope) slope of level voltage standard setting of level slope 650 800 950 d v step level slope adjustment of step size v i = 1 mv 45 50 75 b level bandwidth of level output voltage v i =10mv; f mod = 22.5 khz; standard setting of daa 200 300 - mv r o output resistance -- 500 w symbol parameter conditions min. typ. max. unit mv 20 db --------------- mv 20 db ---------------
2001 apr 12 24 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h notes 1. measured between pins xtal1 and xtal2. 2. daa conversion gain formula: where n = 0 to 127. 3. reference frequency pin f ref : a) r ext =68k w connected to ground, activates the 2nd i 2 c-bus address b) r ext = 100 k w connected to v dda1 , sets the ic into test mode. 4. input parameters of am mixer 1 measured between pins ammix1in1 and ammix1in2. 5. output parameters of fm mixer and am mixer 1 measured between pins mix1out1 and mix1out2. 6. input parameters of am mixer 2 measured between pins ifamp1in and ifamp1dec. 7. output parameters of am mixer 2 measured between pins ammix2out1 and ammix2out2. 8. input parameters of am if2 measured between pins amif2in and amif2dec. 9. input parameters of fm mixer measured between pins fmmixin1 and fmmixin2. 10. input parameters of if amplifier 1 measured between pins ifamp1in and ifamp1dec. 11. input parameters of if amplifier 2 measured between pins ifamp2in and ifamp2dec. 12. input parameters of fm limiter measured between pins fmlimin and fmlimdec. rr ripple rejection v dda1(ripple) = 100 mv (rms); f ripple = 100 hz - 40 - db rds update output: pin afhold i sink(max) maximum sink current after ?rst bus transmission with af = 1 (start of rds update); v o = 0.5 v 1.0 1.2 1.4 ma output: pin afsample i sink(max) maximum sink current no rds update in progress; v o = 0.5 v 1.0 1.2 1.4 ma test mode; note 3 temperature compensation diode: pin daatd v i(ext) external input voltage to clock state machine v daatd(l) = 2.5 v; v daatd(h) = 3.5 v 2.5 - 3.5 v clock input: pin scl v i(ext) external input voltage to clock daa v scl(l) =0v; v scl(h) =5v 0 - 5v time constant output: pin t1amagc v pulse enabling voltage of load pll signal pin f ref in test mode 5.1 6 6.9 v symbol parameter conditions min. typ. max. unit v daaout 2 0.75 n 128 --------- - 0.25 + ? ?? v daain v daatd + () v daatd C =
2001 apr 12 25 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h fig.3 am level output voltage (daa) as a function of am level circuit input voltage. (1) level daa setting byte 6 = ffh. (2) level daa setting byte 6 = 84h (standard setting). (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 i (mv) v level (v) (2) (3) (1) v i =v amif2in - v amif2dec handbook, full pagewidth mhb883 1 k w 1 k w 100 w 50 w 100 w 70 71 73 78 77 14 4 v 18 oscilloscope, counter 8.5 v 8.5 v test signal 4.7 nf 19 TEA6846h v level t rep 3 v v p v p fig.4 test circuit for am noise blanker. test signal: t rep = 2 ms, t r < 50 ns, t f < 50 ns, and duty factor 50%.
2001 apr 12 26 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h fig.5 fm level output voltage (daa) as a function of fm limiter and level circuit input voltage. (1) level daa setting byte 6 = ffh. (2) level daa setting byte 6 = 84h (standard setting). (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 i (mv) v level (v) (2) (3) (1) v i =v fmlimin - v fmlimdec .
2001 apr 12 27 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h fig.6 (s+n)/n, thd and level output 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 i (mv) v fmmpx , v rdsmpx (db) 7 8 9 0 1 2 3 4 5 6 v level (v) (2) (3) (5) (1) thd (%) (4) v i =v fmlimin - v fmlimdec .
2001 apr 12 28 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 12 i 2 c-bus protocol 12.1 i 2 c-bus speci?cation information about the i 2 c-bus can be found in the brochure the i 2 c-bus and how to use it (order number 9398 393 40011). the standard i 2 c-bus specification is expanded by the following definitions. ic addresses: 1st ic address c2: 1100001 2nd ic address c0: 1100000. structure of the i 2 c-bus logic: slave transceiver with auto increment. subaddresses are not used. 12.1.1 t est mode connecting pin f ref to v dda1 via a 100 k w resistor or feeding 50 m a into that pin switches the ic into the test 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 or tef6890h reference frequency, the pll reference frequency divider or the programmable divider output can be switched to pin f ref . 12.1.2 d ata transfer for the TEA6846h data sequence: address, byte 1, byte 2, byte 3, byte 4, byte 5, and byte 6. the data transfer has to be in this order. the lsb = 0 indicates a write operation to the TEA6846h. 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 f ref. 12.1.3 i 2 c-bus p ull - up resistors when the ic is used together with the tea6880h or tef6890h and both scl and sda lines are connected via the i 2 c-bus to the tea6880h or tef6890h, the pull-up resistors of the tuner ic should be connected to the digital supply voltage of the tea6880h or tef6890h. otherwise an i 2 c-bus pull-down can occur switching off the tuner ic supply when the i 2 c-bus buffer interface of the tea6880h or tef6890h is enabled for data transfer to the tuner ic. 12.1.4 f requency setting for new frequency setting, in both am and fm mode, the programmable divider is enabled by setting bit mute =1. to select an fm frequency, two i 2 c-bus transmissions are necessary: first: bit mute = 1 second: bit mute = 0.
2001 apr 12 29 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 12.2 i 2 c-bus protocol 12.2.1 d ata transfer mode and ic address table 1 write mode table 2 read mode notes to tables 1 and 2 1. s = start condition. 2. a = acknowledge. 3. p = stop condition. table 3 ic address byte notes 1. defined by address pin f ref : a) 1 = 1st ic address b) 0 = 2nd ic address. 2. read or write mode: a) 0 = write operation to tea6840h b) 1 = read operation from tea6840h. 12.2.2 w rite mode : data byte 1 table 4 format of data byte 1 table 5 description of data byte 1 bits s (1) address (write) a (2) data byte(s) a (2) p (3) s (1) address (read) a (2) data byte 1 ic address mode 1100000/1 (1) r/ w (2) bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 af pca6 pca5 pca4 pca3 pca2 pca1 pca0 bit symbol description 7af alternative frequency. if af = 0, then normal operation. if af = 1, then af (rds) update mode. 6 to 0 pca[6:0] setting of programmable counter of synthesizer pll. upper byte of pll divider word.
2001 apr 12 30 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 12.2.3 w rite mode : data byte 2 table 6 format of data byte 2 table 7 description of data byte 2 bits 12.2.4 w rite mode : data byte 3 table 8 format of data byte 3 table 9 description of data byte 3 bits 12.2.5 w rite mode : data byte 4 table 10 format of data byte 4 table 11 description of data byte 4 bits bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 pcb7 pcb6 pcb5 pcb4 pcb3 pcb2 pcb1 pcb0 bit symbol description 7 to 0 pcb[7:0] setting of programmable counter of synthesizer pll. lower byte of pll divider word. bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 mute daa6 daa5 daa4 daa3 daa2 daa1 daa0 bit symbol description 7 mute fm audio mute. if mute = 0, then fm audio not muted. if mute = 1, then fm audio muted; writing to programmable divider enabled. 6 to 0 daa[6:0] setting of antenna digital auto alignment. bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 ifmt rfs2 rfs1 rfs0 ifpr bnd1 bnd0 amfm bit symbol description 7 ifmt if measuring time. if ifmt = 0, then if measuring time is 20 ms. if ifmt = 1, then if measuring time is 2 ms. 6 to 4 rfs[2:0] reference frequency for synthesizer. these 3 bits determine the reference frequency, see table 12. 3 ifpr if counter prescaler ratio. if ifpr = 0, then if prescaler ratio is 100. if ifpr = 1, then if prescaler ratio is 10. 2 and 1 bnd[1:0] band switch. these 2 bits select in fm mode band and local or distant, see table 13; in am mode band and am stereo, see table 14. 0 amfm am or fm switch. if amfm = 0, then fm mode. if amfm = 1, then am mode
2001 apr 12 31 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h table 12 reference frequency setting table 13 fm mode table 14 am mode; note 1 note 1. in am mode dead zone high current charge pump switched off, current of low current charge pump set to 1 ma. rfs2 rfs1 rfs0 f ref (khz) 0 0 0 100 10 0 50 01 0 25 11 0 20 00 1 10 10 1 10 01 1 10 11 1 10 bnd1 bnd0 selection 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 fm local: dead zone high current charge pump active, fm agc source current set to maximum 1 0 fm east europe: dead zone high current charge pump switched off, current of low current charge pump set to 1 ma 1 1 fm weather band: n1 divider set to 1 and i and q phase shift network switched on, wx ?ag signal activated bnd1 bnd0 selection 0 0 am mono; n2 divider set to 5 (sw) 0 1 am stereo; n2 divider set to 5 (sw) 1 0 am mono; n2 divider set to 10 (lw, mw) 1 1 am stereo; n2 divider set to 10 (lw, mw)
2001 apr 12 32 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 12.2.6 w rite mode : data byte 5 table 15 format of data byte 5 table 16 description of data byte 5 bits table 17 setting of wide band agc for am table 18 setting of wide band agc for fm table 19 setting function of pin f ref in test mode bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 kagc wba1 wba0 amsm tms3 tms2 tms1 tms0 bit symbol description 7kagc keyed fm agc. if kagc = 0, then keyed fm agc is off. if kagc = 1, then keyed fm agc is on. 6 and 5 wba[1:0] wide band agc. these 2 bits set the start value of wide band agc. for am, see table 17 and for fm, see table 18. 4 amsm am soft mute. if amsm = 0, then am soft mute is off. if amsm = 1, then am soft mute is on. 3 tms3 in test mode charge pump 3-state. if tms3 = 0, then 3-state off. if tms3 = 1, then 3-state on. 2 tms2 in test mode external clock for level and antenna daa. if tms2 = 0, then external clock disabled. if tms2 = 1, then external clock enabled. 1 and 0 tms[1:0] in test mode setting of pin f ref . these 2 bits de?ne the function of pin f ref , see table 19. wba1 wba0 am mixer 1 input voltage (peak value) (mv) 0 0 150 0 1 275 1 0 400 1 1 525 wba1 wba0 fm rf mixer 1 input voltage (rms value) (mv) 11 4 10 8 01 12 00 16 tms1 tms0 output at pin f ref 0 0 reference frequency of tea6880h or tef6890h 0 1 tuner oscillator frequency divided by division ratio of programmable divider 1 0 pll synthesizer reference frequency 1 1 not used (no output)
2001 apr 12 33 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 12.2.7 w rite mode : data byte 6 table 20 format of data byte 6 table 21 description of data byte 6 bits table 22 standard setting of data byte 6 bits 12.2.8 r ead mode : data byte 1 table 23 format of 1st data byte table 24 description of data byte 1 bits bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 lst4 lst3 lst2 lst1 lst0 lsl2 lsl1 lsl0 bit symbol description 7 to 3 lst[4:0] setting of level daa starting point. these 5 bits determine the offset of the level detector output voltage. 2 to 0 lsl[2:0] setting of level daa slope. these 3 bits determine the steepness of the level detector output voltage. setting of level daa starting point setting of level daa slope lst4 lst3 lst2 lst1 lst0 lsl2 lsl1 lsl0 10000100 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 ifc7 ifc6 ifc5 ifc4 ifc3 ifc2 ifc1 ifc0 bit symbol description 7 to 0 ifc[7:0] if counter result. these bits contain the last eight bits of the if counter result.
2001 apr 12 34 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 13 test and application information handbook, full pagewidth mhb880 22 nf 22 nf 22 nf fm agc am rf agc 90 am-noise detector peak/ average n1 2 90 n2 5/10 fm i/q mixer rfgnd l6 l8 l5 antenna daa am 39 40 38 37 36 35 tuning system 10.25 mhz wx am mixer 1 27 wb flag 28 26 33 31 30 23 19 18 29 22 20 100 nf 22 nf coils: l1: p826rc-5134n=s l2: psgae-5078d=s l3: p293bc-1977z l4: e543snas-02010 l5: 611sns-1066y l6: 369ins-3076x l7; 388bn-1211z l8: air coil (1): 1 to 5 pf trimmer without daa (2): series np0 3.3 nf 44 47 46 dgnd 5 v digital f ref pll v tune 45 43 42 1.2 k w 2.2 k w 10 k w 22 w 100 nf 3.9 nf 22 k w 22 nf 1 nf 470 pf 10 nf 150 pf 180 pf 1 m f 1 m f 120 nh bb814 bas16 v t (1) 1 nf 1 nf 15 pf 8.2 pf 100 nf 22 nf 10 nf 10 m f 22 m f 220 nf 3.3 m h 180 m h 270 m h 150 m h 15 pf 290 nh 290 nh 270 nh 22 w 2.2 m w ba595 ba595 baq806 5 v analog antenna 8.2 pf 3.3 m h 6.8 m h 22 w 47 w 560 w 22 w 2.2 m w 10 k w 100 pf 1.8 m w 1.5 k w 1 k w 2.2 k w 330 w 100 nf bav99 l7 bf861c TEA6846h sfe10.7 ms3 22 nf 17 16 14 10 w l1 p ifamp1 q o n m l k j i h g f e d c b a fig.7 application diagram (continued in fig.8).
2001 apr 12 35 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h handbook, full pagewidth mhb881 22 nf 22 nf 220 nf 22 nf if1gnd ifamp2 sfe10.7 ms3 sfr450h 220 nf sfe10.7 ms3 sequential circuit for rds updating am detector mute 5 v analog fm mpx rds/ 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 am mixer2 12 11 96 87 5 1 2 3 4 61 22 nf 22 nf 79 78 77 76 73 72 71 70 69 68 67 64 63 10 m f 330 w 6.8 nf l4 1.8 pf 100 nf 100 nf 47 m f 47 m f 3.3 m h 47 m f if2gnd 66 4.7 k w 10 k w 10 k w l3 l2 120 k w i 2 c-bus 8.5 v 1 m h 51 58 57 56 55 2.7 pf 59 22 nf 47 m f af hold 54 af sample 53 vco 50 48 49 270 pf (2) bb156 4.7 k w 22 w 8.5 v 22 w p q o n m l k j i h g f e d c b a fig.8 application diagram (continued from fig.7).
2001 apr 12 36 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h handbook, full pagewidth mhb897 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 ifamp1 fm i/q mixer rfgnd 4:6 antenna daa am 39 40 38 37 36 35 tuning system 10.25 mhz wx am mixer1 27 wb flag 28 26 33 l5 31 30 23 19 18 29 22 20 ce1 ce2 22 nf 17 16 14 100 nf 22 nf 100 nf 3.3 nf 44 47 46 dgnd f ref pll v tune 45 43 relay 2 relay 1 relay 1 teledyne 42 1.2 k w 2.2 k w 10 k w 22 w 100 nf 3.9 nf 22 k w 22 nf 220 nf 330 pf 1 nf 470 pf 1 nf 180 pf 1 m f 120 nh bb814 bas16 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 22 m f 8.2 pf 8.2 pf 1.5 to 5 pf 47 pf 560 pf l8 470 nh 22 w 470 k w ba779-2 ba779-2 baq806 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 TEA6846h 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 1 m w 100 nf fig.9 test circuit (continued in fig.10).
2001 apr 12 37 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h handbook, full pagewidth mhb898 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 rds/ mpx am audio/if vco blank pulse power supply if count level daa am if agc s am level ifamp2 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 am mixer2 12 11 96 87 5 1 2 3 4 61 100 nf 100 nf 100 nf 100 nf 79 78 77 76 73 72 71 70 69 68 67 64 63 22 m f 330 w 6.8 nf 100 nf 1.8 pf 100 nf 100 nf 47 m f 3.3 m h 3.3 m h if2gnd 66 4.7 k w 10 k w l3 l2 120 k w sda scl sda 10 k w i 2 c-bus 8.5 v 50 51 58 57 56 55 48 2.7 pf 270 pf (1) 49 59 22 nf 47 m f af hold bb156 54 af sample 53 5 v digital 4.7 k w 22 w l4 relay3 am if output 22 w 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 47 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 l1: p7pse-x398 l2: p7pseae-5078d = s l3: 392bc-1977z l4: e543snas-02010 l5: 611sns-1066y l6: 369ins-3076x l7: murata lqn l8: murata lqn (1): series np0 to tea6880h fig.10 test circuit (continued from fig.9).
2001 apr 12 38 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h table 25 dc operating points symbol pin unloaded dc voltage (v) am mode fm mode min. typ. max. min. typ. max. fmlimdec 1 2.5 3 3.5 2.5 2.8 3.1 fmlimin 2 2.5 3 3.5 2.5 2.8 3.1 amif2dec 3 2.4 2.7 3.2 ?oating ifamp2out 4 7.2 7.9 - 3.4 3.9 4.4 amnbhold 5 4.3 4.6 5.1 8 8.4 - amif2in 6 2.4 2.7 3.2 ?oating if1gnd 7 external 0 external 0 ifamp2in 8 3 4 5 2.7 3.1 3.5 c offset 9 ?oating 3 3.5 4 ifamp2dec 11 3 4 5 2.7 3.1 3.5 ifamp1out 12 7.2 7.9 - 3.6 4 4.4 ifamp1in 14 2.4 2.7 3 2.3 2.7 3.1 v dda6 16 external 8.5 external 8.5 ifamp1dec 17 2.4 2.7 3 2.3 2.7 3.1 mix1out1 18 external 8.5 external 8.5 mix1out2 19 external 8.5 external 8.5 v dda5 20 external 8.5 external 8.5 ammix1in1 22 2.3 2.75 3.1 ?oating ammix1in2 23 2.3 2.75 3.1 ?oating t1amagc 26 0 2.8 4.6 0 (no wx) 0.3 (no wx) 0.5 (no wx) t2amagc 27 2.5 2.8 3.1 ?oating iamagc 28 open-collector open-collector v ref(fmmix) 29 2.7 3.1 3.4 6.5 7.1 7.9 fmmixin2 30 1 1.3 1.6 2.3 2.8 3.3 rfgnd 31 external 0 external 0 fmmixin1 33 1 1.3 1.6 2.3 2.8 3.3 ifmagc 35 ?oating 1.5 (external biasing) - 4 (external biasing) t2fmagc 36 7.5 8 8.3 3.9 4.6 5.3 t1fmagc 37 ?oating 1 - 7 daaout 38 - 0.2 0.3 0.2 - 8.25 daatd 39 ?oating 0.2 - 1.5 daain 40 0 - 8.5 0 - 8.5 v tune 42 0 - 8.5 0 - 8.5 cpout 43 0 - 8.5 0 - 8.5 v dda4 44 external 8.5 external 8.5 f ref 45 3.2 3.4 3.7 3.2 3.4 3.7
2001 apr 12 39 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h v ddd 46 external 5 external 5 dgnd 47 external 0 external 0 vcognd 48 external 0 external 0 oscfdb 49 2.2 2.8 3.4 2.2 2.8 3.4 osctnk 50 5 6.1 7.2 5 6.1 7.2 v dda3 51 external 8.5 external 8.5 afsample 53 0 0.2 0.5 0 0.2 0.5 afhold 54 open-collector open-collector trdsmute 55 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) amafif2 56 4 4.3 4.6 ?oating rdsmpx 57 ?oating 2.6 3.1 3.3 fmmpx 58 ?oating 3 3.5 4 v dda2 59 external 5 external 5 v dda1 61 external 8.5 external 8.5 sda 63 4.8 5 5.2 4.8 5 5.2 scl 64 4.8 5 5.2 4.8 5 5.2 if2gnd 66 external 0 external 0 qdet1 67 ?oating 3.6 4.1 4.6 qdet2 68 ?oating 3.6 4.1 4.6 c afc 69 ?oating 1.2 3.4 4.1 v level 70 0.05 - 70 - 7 xtal1 71 1.7 2.1 2.5 1.7 2.1 2.5 xtalgnd 72 external 0 external 0 xtal2 73 1.7 2.1 2.5 1.7 2.1 2.5 i ref 76 4 4.25 4.5 4 4.25 4.5 ammix2out1 77 external 8.5 external 8.5 ammix2out2 78 external 8.5 external 8.5 c agc 79 3.6 4.3 4.8 4.1 4.6 5.1 symbol pin unloaded dc voltage (v) am mode fm mode min. typ. max. min. typ. max.
2001 apr 12 40 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 14 package outline unit a max. 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 1.6 0.16 0.04 1.5 1.3 0.25 0.27 0.13 0.18 0.12 12.1 11.9 0.5 14.15 13.85 1.45 1.05 7 0 o o 0.15 0.1 0.2 1.0 dimensions (mm are the original dimensions) note 1. plastic or metal protrusions of 0.25 mm maximum per side are not included. 0.75 0.30 sot315-1 136e15 ms-026 99-12-27 00-01-19 d (1) (1) (1) 12.1 11.9 h d 14.15 13.85 e z 1.45 1.05 d b p e q e a 1 a l p detail x l (a ) 3 b 20 c d h b p e h a 2 v m b d z d a z e e v m a x 1 80 61 60 41 40 21 y pin 1 index w m w m 0 5 10 mm scale lqfp80: plastic low profile quad flat package; 80 leads; body 12 x 12 x 1.4 mm sot315-1
2001 apr 12 41 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 15 soldering 15.1 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 can still be used for certain surface mount ics, but it is not suitable for fine pitch smds. in these situations reflow soldering is recommended. 15.2 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, convection or convection/infrared 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 220 c for thick/large packages, and below 235 c for small/thin packages. 15.3 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. 15.4 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.
2001 apr 12 42 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 15.5 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. 16 data sheet status notes 1. please consult the most recently issued data sheet before initiating or completing a design. 2. the product status of the device(s) described in this data sheet may have changed since this data sheet was published. the latest information is available on the internet at url http://www.semiconductors.philips.com. package soldering method wave reflow (1) bga, lfbga, sqfp, tfbga not suitable suitable hbcc, hlqfp, hsqfp, hsop, htqfp, 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 data sheet status (1) product status (2) definitions objective data development this data sheet contains data from the objective specification for product development. philips semiconductors reserves the right to change the speci?cation in any manner without notice. preliminary data quali?cation this data sheet contains data from the preliminary specification. supplementary data will be published at a later date. philips semiconductors reserves the right to change the speci?cation without notice, in order to improve the design and supply the best possible product. product data production this data sheet contains data from the product specification. philips semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. changes will be communicated according to the customer product/process change noti?cation (cpcn) procedure snw-sq-650a.
2001 apr 12 43 philips semiconductors product speci?cation new in car entertainment (nice) car radio TEA6846h 17 definitions short-form specification ? the data in a short-form specification is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values definition ? limiting values given are in accordance with the absolute maximum rating system (iec 60134). 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 specification is not implied. exposure to limiting values for extended periods may affect device reliability. application information ? applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. 18 disclaimers 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 semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes ? philips semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. philips semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. 19 purchase of philips i 2 c components 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.
? 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 2001 72 philips semiconductors C a worldwide company for all other countries apply to: philips semiconductors, marketing 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: 7 - 9 rue du mont valrien, bp317, 92156 suresnes cedex, tel. +33 1 4728 6600, fax. +33 1 4728 6638 germany: hammerbrookstra?e 69, d-20097 hamburg, tel. +49 40 2353 60, fax. +49 40 2353 6300 hungary: philips hungary ltd., h-1119 budapest, fehervari ut 84/a, tel: +36 1 382 1700, fax: +36 1 382 1800 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 : al.jerozolimskie 195 b, 02-222 warsaw, tel. +48 22 5710 000, fax. +48 22 5710 001 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, 5f, no. 96, chien kuo n. rd., sec. 1, taipei, taiwan tel. +886 2 2134 2451, fax. +886 2 2134 2874 thailand: philips electronics (thailand) ltd., 60/14 moo 11, bangna trad road km. 3, bagna, bangkok 10260, tel. +66 2 361 7910, fax. +66 2 398 3447 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 3341 299, fax.+381 11 3342 553 printed in the netherlands 753503/01/pp 44 date of release: 2001 apr 12 document order number: 9397 750 07475

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