The PCM56 supports up to 16BIT 48K bit rate signals
PCM56 dual parallel decoding board, each channel 2 PCM56 chips in parallel
In addition, the circuit contains an ear-amplifier drive circuit, using Mitsubishi top M5218, which is the Mitsubishi top and operational amplifier of the year, according to indicators, it is better than NE5532, JFET input, large current output, although it is an old operational amplifier, but not worse than the general operational amplifier, many machines are in use.
Fiber coaxial digital receiver chip
As shown in the figure, the complete board has been welded and tested, and the wiring power supply can be used
Power supply voltage: a group of AC 12V-0-12V, a group of AC 7V-0-7V
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