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Altera_Forum's avatar
Altera_Forum
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8 years ago

MAX10 ADC Core Channel Sequence Issue

Hi All, I am having a small issue with the ADC Core-only IP. I have two channels enabled (11 and 12) and a controller that sequences between them: Once 11 is converted, it starts 12, then 11,...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

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OK, that's really weird.

As the timing diagram shows, are you seeing the command_ready signal at the end of the t1 time (with no response yet; response_valid is low) when you first access the first channel?

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Yes, everything looks like it is working as expected other than the response_data being for a different channel than response_channel shows. Unfortunately time is short, so I have been asked just to register the command_channel and correct the address that way.

Thank you for taking the time to think about it. If I get some more time I will cycle back on it and see what I can figure out.