TDA8205 Datasheet (ST Microelectronics)

TDA8205, NICAM QPSK DEMODULATOR

The TDA8205 is essentially divided into two signal processing sections.

The first section handles all the NICAM signal acquisition, the QPSK demodulator and clock and data recovery circuits.

The key point to note about this section is the dual frequency synthesiser.

By use of only one quartz crystal

TDA8205 NICAM QPSK DEMODULATOR .

HIGHLY INTEGRATED TWO CHIP SOLUTION FOR NICAM DEMODULATION (using TDA8204 decoder) AUTOMATIC DUAL STANDARD DEMODULATION 6.552MHz FOR I SYSTEM 5.85MHz FOR B/G SYSTEM 40dB RANGE AGC SINGLE CRYSTAL OPERATION NICAM 728 DATA AND CLOCK RECOVERY LOW PASS FILTER FOR PWM CODED AUDIO SIGNALS AND J-17 DE-EMPHASIS AUTOMATIC FM MONO SELECTION BY RESERVE SOUND SWITCH FUNCTION VERSATILE AUDIO SWITCHING MATRIX AUTOMATIC MUTE FUNCTION SHRINK 42 (Plastic Package