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Altera_Forum's avatar
Altera_Forum
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18 years ago

Help needed about the DE2 Audio Codec

-------------------------------------------------------------------------------- I set up everything as in the DE2 manual, and use the reference design to play music(48KHZ,wav). But why there i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

On my DE2-70 I don't hear any noise either. If you can reproduce with with multiple good sound samples, I would contact Terasic. It is possible that your board is marginal.

Once I have had to send a Xilinx board back which worked, but the voltage regulator was near melting. The replacement was fine. Marginal boards do happen.