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Altera_Forum
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16 years ago

Audio system on DE2 board

Hello! I use Quartus 9.0 and NIOS 9.0. My project is to implement audio system (actually for first time feedback from microphone to Line-Out) on DE2 board. I have created with SOPC Builder requi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hello.

Do you have some idea? Something is missign? Also, configuration panel of UP_AVALON_AUDIO_AND_VIDEO_CONFIG IP core is much smaller like it is described in documentation. Please find attached file. Where are additional tabs like describes datasheet: General, Volume Control, Analog Control, Digital Control, Audio Format, Sampling?

Maybe this issue related to this? Without Digital filter I hear this big NOISE?

Best Regards,

Vytautas