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DSP with SRC

Question asked by JHendo on Dec 8, 2016
Latest reply on Feb 6, 2017 by DaveThib

Hi,

 

I'm developing a system where an audio source inputs audio data via I2S to the ADAU1401A eval board, which then outputs the data to an external DAC.

 

The audio source I'm using likes to change sample rate/ kill the clocks with no warning or indication.

 

The datasheet says on page 8 that to avoid any pops the device should be held in reset whilst clocks or PLL pins are changed.

 

Is there an alternative device available that has either a built in SRC or can handle random clock or sample rate changes with no warning without causing pops or bangs on the audio output?

 

Kind regards

Jon

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