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Altera_Forum's avatar
Altera_Forum
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14 years ago

wm8731 noise problem

Im trying to use the audio codec on the de2 board. I've written a verilog code to get the samples from the ADC and send it back to DAC. it's working well. I have designed a board which includes 4 aud...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hi,

if the problem still exists, it would be interesting to know:

Did you connect the I²C signals from FPGA to WM8731 correctly and what do you transmit over I²C to configure the WM8731. Or do you use it without configuring it (= default values)?

Greetings