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PCM1792A & PCM1795 System clock requirements

Other Parts Discussed in Thread: PCM1792A, PCM1795

Hello everyone.

 

I have the following question

In PCM1792A & PCM1795 (and probably more in the same family)

The SCK clock  signal is required to be synchronised with the bit clock and LRclock or it can be taken from an external oscillator ?

My example is a PCM1792A the takes the SCK clock from an crystal oscillator at 24.576MHz while the Bit clock, LRclock and data are comming from another subsystem that has its own clock.

 

Thank you