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Altera_Forum's avatar
Altera_Forum
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12 years ago

DE2: Audio Codec development - Walk with me please :)

Hello, I'm going to start working on writing the VHDL for the Audio Codec in the DE2. I was hoping that by posting my progress here, I'd: Be able to work step by step and clearly ask question...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

So,

I originally thought I'd start with the first item in the datasheet, but after having a read, it seems I should be starting with clock. For (what I think would be) ease of use, I've decided to use the Internal Crystal Oscillator for my clock. Page 32 describes it as what seems to be a reliable source for my purposes.

So far it looks like I'll be using these features:

  • Internal Clock

  • Master Mode

  • DSP Mode

Now I just have to read up on how to achieve this in the datasheet :)

TBC...