PCM2906C: Multiple devices connection

Kuramochi Tadahiko

Guru 28715 points

Part Number: PCM2906C

Hi,

When multiple PCM2906Cs are connected with PC simultaneously, can we distinguish them?

Best Regards,

Kuramochi

over 3 years ago

0 Zak Kaye over 3 years ago

TI__Mastermind 23050 points

Hi Kuramochi,

Yes I believe this should be possible. I have tested this with multiple PCM2912EVMs connected to a single PC and it is able to distinguish the 2 USB audio CODECs.

Best,

Zak

0 Kuramochi Tadahiko over 3 years ago in reply to Zak Kaye

Guru 28715 points

Hi Zak-san,

Thank you for your support.

Which PCM29xx's parameter can we be distinguished by?

Best Regards,

Kuramochi

0 Kuramochi Tadahiko over 3 years ago in reply to Kuramochi Tadahiko

Guru 28715 points

Hi Zak-san,

How is this situation?

Best Regards,

Kuramochi

+1 Zak Kaye over 3 years ago in reply to Kuramochi Tadahiko

TI__Mastermind 23050 points

Hi Kuramochi-san,

I apologize for the delay. I believe in this case the Windows driver assigns a unique address to each USB port so multiple devices can be differentiated based on their USB address. Below are the addresses given with 2 devices connected.

Best,

Zak

Audio

Audio forum

PCM2906C: Multiple devices connection