AnsweredAssumed Answered

Using ADAU1372 without ASRC

Question asked by Clement on Feb 24, 2016
Latest reply on Aug 11, 2016 by DaveThib

Hi all,

 

I've connected audio analog on analog input 2 and 3  (J22) of EVAL-ADAU1372Z and I'm checking digital output on Serial audio interface (J4).

 

My signal routing configuration is bellow :

Capture.PNG

 

I don't want to use ASRC and normally I don't need it.

Howether, I'm forced to activate Output ASRC or Input ASRC to have audio signal on ADC_SDATA0. I don't understand why is it necessary ? If I activate Input ASRC, I've got a correct audio signal on ADC_SDATA0 while it's not in the audio path...

 

Could you please give me information about using ADAU1372 without ASRC ?

 

Thanks.

 

Best regards

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