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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TEF6862 датащи(PDF) 6 Page - NXP Semiconductors |
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TEF6862 датащи(HTML) 6 Page - NXP Semiconductors |
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6 / 65 page  TEF6862_1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Product data sheet Rev. 01 — 14 September 2006 6 of 65 Philips Semiconductors TEF6862 Car Radio Enhanced Selectivity Tuner (CREST) TESTIFOUT 10 test pin IF filter output MIX1OUT2 11 AM and FM mixer 1 output 2 at IF1 MIX1OUT1 12 AM and FM mixer 1 output 1 at IF1 VCCRF 13 supply voltage for AM and FM RF i.c. 14 internally connected; leave open AMMIX1IN 15 AM mixer 1 input AMMIX1DEC 16 AM mixer 1 decoupling i.c. 17 internally connected; leave open VAMCAS 18 cascode AM AGC VAMCASFB 19 feedback for cascode AM AGC VDCPIN 20 5 V bias voltage for AM PIN diode IAMAGC 21 AGC current for AM PIN diode TAMAGC 22 time constant of AM RF AGC RFGND 23 RF ground FMMIX1IN1 24 FM mixer 1 input 1 FMMIX1IN2 25 FM mixer 1 input 2 WXMIX1IN 26 weather band mixer input WXMIX1DEC 27 weather band mixer decoupling DAAOUT1 28 antenna DAA output 1 DAAOUT2 29 antenna DAA output 2 TFMAGC 30 time constant of FM RF AGC KAGC 31 time constant of keyed FM front-end AGC IFMAGC 32 PIN diode drive current output of FM front-end AGC PLLGND 33 ground for tuning PLL DAAIN 34 input of DAA circuit for antenna tank circuit VTUNE 35 tuning voltage; 3 mA charge pump output CPOUT 36 charge pump output VCOGND 37 VCO ground OSCFDB 38 VCO feedback OSCTNK 39 VCO tank circuit VCCVCO 40 VCO supply voltage FREF 41 reference frequency output VCCPLL 42 supply voltage for tuning PLL VCC 43 supply voltage (8.5 V) V60 44 input for FM filter and demodulator supply current IF2GND 45 FM IF2 ground VTCENTRE 46 filtering of tuning voltage of center frequency VTCM 47 reference for filtering of tuning voltage of center frequency VREF 48 reference voltage for noise decoupling SWPORT1 49 software port output 1 IFFLAG 50 FM IF2 bandwidth voltage flag Table 3. Pin description …continued Symbol Pin Description |
Аналогичный номер детали - TEF6862 |
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Аналогичное описание - TEF6862 |
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