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Altera_Forum
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10 years ago

SDC constraints for DE Boards Audio Codec WM8731

In examples provided by Terasic there are no constraints for chipset WM8731 for playing/recording audio but when expanding examples I see noise on audio signal recorder from LINEIN and played back to...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Mmm.. I am checking all parameters of project and under Setting /Operating Settings and Conditions/Voltage there are a lot of parameters with wrong voltage that don't reflect real schematic! I don't think this change things but is a bad thing for golden_top of DE1-SOC