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Altera_Forum
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9 years ago

DE1-SoC: Problem with audio core for Altera DE-Series Boards in Avalon ST mode

I’m trying to use the University Program Audio core for the DE1-SoC Board with the Avalon streaming interface. I used the IP cores for the audio config, pll and connect the audio signal source...
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Altera_Forum
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9 years ago

I found the issue, i used the audio_pll (12.288MHz) for the audio ip core, now i'm using the 50MHz sys clk and it works.

But its strange that the design only works with 50MHz.