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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Question about WM8731 - I already read the datasheet.

There is something I am not able to understand. I'd like to record a few seconds of data from line in, store them into a ram and then playback the recorded data. Looking at the connections pro...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

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I'd like to try to use the master mode before "copy" their project.

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Your first post gives the impression that you have difficulties to operate the codec at all. I see that this isn't the case.

Driving pins that are connected on the board but unused in your design is a no-no in my view. They should be always set to a safe state like three-state with weak pull-up.