Forum Discussion
Altera_Forum
Honored Contributor
14 years agoDE1 Audio Codec - Demonstration no sound
Hi everyone I've a problem with the codec on my DE1 board: I've loaded the demonstration files, DE1_Default and DE1_Synthesizer and none of them gives any sound, not even the 1kHz sine wave. Th...
Altera_Forum
Honored Contributor
14 years agoWhat could you have done to 'fry' the codec chip?
Try using a scope to access what signals you can. Are the digital signals present on the chip? Is there analog audio coming out?