AM572x USB 3.0 disable

Michi Yama

Guru 10030 points

Other Parts Discussed in Thread: AM5728

Hi,

I have one question regarding USB3.0 feature of AM5728.

I would like to know how to disable USB3.0 feature of AM5728. In other words, I would like to use USB2.0 feature only.

Is it possible by register setting?

Please advise me.

I appreciate your quick reply.

Best regards,

Michi

over 8 years ago

0 Biser Gatchev-XID over 8 years ago

TI__Guru**** 393215 points

The USB experts have been notified. They will respond here.

0 Bin Liu over 8 years ago

TI__Guru**** 169681 points

You can refer to the design of AM572x-IDK rev 1.3A, which only has USB2.0 host port.

0 Michi Yama over 8 years ago in reply to Bin Liu

Guru 10030 points

Dear Bin-san,

Thank you for your reply.

I need more information regarding your advice.
You said I should refer to the design of AM572x-IDK rev1.3A. What is you said? Is it Processor-SDK-RTOS? Or IDK schematic?
Please adivise me again.

Best regards,
Michi

0 Bin Liu over 8 years ago in reply to Michi Yama

TI__Guru**** 169681 points

I meant the IDK board schematics. Sorry for the confusion.

Please check rev 1.3A schematics which has USB2.0 port, not rev1.2A (1.2A has USB3.0 port).

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AM572x USB 3.0 disable