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TEA6825T Datasheet(PDF) 5 Page - NXP Semiconductors |
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TEA6825T Datasheet(HTML) 5 Page - NXP Semiconductors |
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5 / 48 page  1998 Mar 24 5 Philips Semiconductors Preliminary specification In Car Entertainment (ICE) car radio TEA6823T; TEA6825T PINNING SYMBOL PIN DESCRIPTION QDET1 1 demodulator tank 1 QDET2 2 demodulator tank 2 TSWITCH 3 time switch input AGND 4 analog ground VDDA1 5 analog supply voltage 1 (+5 V) HFBUS1 6 HF bus 1 output; pull-up to +5 V HFBUS2 7 HF bus 2 output; pull-up to +5 V XTAL1 8 crystal oscillator 1 XTAL2 9 crystal oscillator 2 fref(p) 10 PLL reference frequency output (p) fref(n) 11 PLL reference frequency output (n) Iref 12 reference current FMIF1IN1 13 72 MHz FM-IF input 1 FMIF1IN2 14 72 MHz FM-IF input 2 TSDR 15 time constant for SDR TSDS 16 time constant for SDS VSDS 17 SDS control voltage input VSDR 18 SDR control voltage input FMIF2OUT1 19 FM mixer output 1 FMIF2OUT2 20 FM mixer output 2 Vref 21 reference voltage output AMIF2OUT1 22 AM mixer output 1 AMIF2OUT2 23 AM mixer output 2 FMAMDEC 24 FM/AM 10.7 MHz decoupling PHASEDET 25 phase detector output PILDET 26 pilot detector output FMAM10.7 27 FM/AM 10.7 MHz input VDDA2 28 analog supply voltage 2 FMIFAMPOUT 29 FM-IF amplifier output AFGND 30 AF ground DEEMPHR 31 de-emphasis capacitor right DEEMPHL 32 de-emphasis capacitor left AMIF2IN1 33 AM-IF2 input 1 AMIF2IN2 34 AM-IF2 input 2 FMIN2 35 FM limiter input DCFEED 36 DC feed FM limiter FMIN1 37 FM limiter input LEVELADJ 38 level adjustment input CAFC 39 AFC capacitor MPBUF 40 multi-path buffer time constant OUTLEFT 41 AF output left FMSTOP 42 FMSTOP adjustment input RDS/AMSTOP 43 MPX for RDS/AMSTOP adjustment input OUTRIGHT 44 AF output right MPXIN 45 stereo decoder MPX input THRES 46 threshold MPXOUT 47 FM demodulator MPX output AMAFOUT 48 AM demodulator AF output Vmute/AML 49 mute voltage/AM level LEVELUNWEIG 50 unweighted level output IACCONTR 51 IAC control voltage VDDD 52 digital supply voltage SDA 53 serial data input/output; pull-up to +5 V SCL 54 serial clock input; pull-up to +5 V DGND 55 digital ground VDDA3 56 analog supply voltage 3 (+8.5 V) SYMBOL PIN DESCRIPTION |
Similar Part No. - TEA6825T |
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Similar Description - TEA6825T |
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