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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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TEA6821T Arkusz danych(PDF) 10 Page - NXP Semiconductors |
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TEA6821T Arkusz danych(HTML) 10 Page - NXP Semiconductors |
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10 / 47 page  September 1993 10 Philips Semiconductors Preliminary specification ICE car radio TEA6821T PINNING SYMBOL PIN DESCRIPTION QDET1 1 demodulator tank QDET2 2 demodulator tank TSWITCH 3 time switch GND 4 analog ground VP5 5 5 V supply voltage HFBUS1 6 HF bus, pull-up to 5 V HFBUS2 7 HF bus, pull-up to 5 V XTAL1 8 crystal oscillator XTAL2 9 crystal oscillator FREFP 10 PLL reference frequency FREFN 11 PLL reference frequency IREF 12 reference current FMIF1IN1 13 70 MHz FM-IF input FMIF1IN2 14 70 MHz FM-IF input TSDR 15 time constant for SDR TSDS 16 time constant for SDS VSDS 17 SDS control voltage VSDR 18 SDR control voltage FMIF2OUT1 19 FM mixer output FMIF2OUT2 20 FM mixer output VREF 21 reference voltage AMIF2OUT1 22 AM mixer output AMIF2OUT2 23 AM mixer output FMAMDEC 24 FM/AM 10.7 MHz decoupling PHASEDET 25 phase detector PILDET 26 pilot detector FMAM10.7 27 FM/AM 10.7 MHz input VPIF 28 VP IF amplifier 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 adjust CAFC 39 AFC capacitor MPBUF 40 multipath buffer time constant OUTLEFT 41 AF output left FMSTOP 42 FMSTOP adjust RDS/AMSTOP 43 MPX for RDS/AMSTOP adjust OUTRIGHT 44 AF output right MPXIN 45 stereo decoder MPX input IACIN 46 IAC input MPXOUT 47 FM demodulator MPX output AMAFOUT 48 AM demodulator AF output VMUTAML 49 mute voltage / AM level LEVELUNWEIG 50 level unweighted IACCONTR 51 IAC control voltage VPDIG 52 VP digital SDA 53 SDA, pull-up to 5 V SCL 54 SCL, pull-up to 5 V BUSGND 55 bus ground VP8.5 56 VP 8.5 V SYMBOL PIN DESCRIPTION |
Podobny numer części - TEA6821T |
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Podobny opis - TEA6821T |
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