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TDA8732 датащи(PDF) 4 Page - NXP Semiconductors |
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TDA8732 датащи(HTML) 4 Page - NXP Semiconductors |
4 / 14 page April 1993 4 Philips Semiconductors Product specification NICAM-728 demodulator (NIDEM) TDA8732 PINNING SYMBOL PIN DESCRIPTION CLKLPF 1 transconductance output for bit-rate loop low-pass filter VEEA 2 ground for analog circuitry QPSKIN 3 QPSK modulated data input VCCA 4 power supply for analog circuitry CFI 5 baseband cosine channel input after filtering CFO 6 demodulated cosine channel output to low-pass filter SFO 7 demodulated sine channel output to low-pass filter SFI 8 baseband sine channel input after filtering CARLPF 9 transconductance output for carrier loop low-pass filter CAROSC 10 crystal input for carrier oscillator (frequency is 11.7 MHz or 13.104 MHz) QMC 11 monostable components connection for quadrature data transition detector VCCD 12 power supply for digital circuitry IMC 13 monostable components connection for in-phase data transition detector VEED 14 ground for digital circuitry DATA 15 728 kbit/s demodulated and differentially decoded serial data output CLKIN 16 bit-rate clock input at 728 kHz, phase-locked to the data CLK 17 output clock frequency at 728 kHz C5M 18 reference frequency output at 5.824 MHz (8 x CLK) TEST 19 input for test purpose (grounded for normal operation) CLKOS 20 crystal input for clock oscillator (frequency is 11.648 MHz) Fig.2 Pin configuration. |
Аналогичный номер детали - TDA8732 |
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Аналогичное описание - TDA8732 |
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