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What could cause of ADAU1451 BCLK jitter?

Question asked by naimark on Nov 19, 2015

 

What could cause of ADAU1451 BCLK jitter?

 

The ADAU1451set for external 24.576MHZ clock.

 

Output port OUT0 set for 512 BCLK sample (TDM 16 channels).

 

CLKOUT has no visible jitter.

 

PLLFLT voltage is 2V with no ripples.

 

 

 

Thank you

 

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