Decoding Ics For Cd Players

mute from servo (44-pin OFP or 40-pin OIL) CMOS DECODER demodulation. error correction 8 12S bus / 3 (44.1kHz) DEEM ~~ (44-pin OFP) CMOS STEREO DAC digital filtering. D/A conversion & analogue post-filtering attenuation mute from from control cort,c processor ~audio R EE January 1989 input from RF preamplifier drop-out- signal 161(4 DRAM 8-(" 4/ 3-- SAA7210 SOS (40 - pin) decoder demodulation, / de - emphasis SAA7220 (24 - pin) digital filtering interpolation 1-0-1 TDA1541 (28 - pin) stereo D/A converter TDA1542 (28 - pin) analogue output IC analogue post-filtering L audio 0-, 10-- 20- -30: -40- -50- -70- 80- -90- 100 • error correction & PS-bus 3 • PS-bus concealment Q - channel from disT 10 20 30 0 50 60 0 80 - 90 frequency kHz) 880187. 13 c motor mu e from at enuation subcoding data servo control servo from servo DECODING ICs FOR CD PLAYERS Although the majority of popular compact-disc players on the market offer 16-bitx4 times oversampling, it is by no means ce...