TPD4S012: Unknown USB Device (Device Descriptor Request Failed)

Akash Ahirwar

Part Number: TPD4S012
Other Parts Discussed in Thread: TMS320F28379D

Tool/software:

Hello Team,

I'm facing Unknown USB Device (Device Descriptor Request Failed), when i try to interface USB with my PC.

I'm using TMS320F28379D DSP for interface.

USB IC: TPD4S012DRYR

Thanks, in advanced.

10 days ago

0 Josh Prushing 10 days ago

Hi Akash,

I will re-assign this thread to the team covering the TMS320F28379D, as I believe this message would be better understood/debugged by them.

In the meantime, I've gotten feedback from the team to verify if the AUXPLLCLK is configured for 60MHz. Could you please confirm this?

Best Regards,

Josh Prushing

0 Akash Ahirwar 7 days ago in reply to Josh Prushing

Josh Prushing said:
AUXPLLCLK

Yes, AUXPLLCLK is 60MHz

Interface forum