cy7c65630 on-chip loopback test

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dasu_2655076
Level 2
Level 2

Dear Support and Expert,

We are using cy7c65630 in our product. we didn't have a solid signal integrity design, so we have USB failure once in a while, ( windows 997). is there a diagnosis software that can set the Cy7c65630 in a loopback mode. just like a little device called PMUSB02( from passmark) can test the cable path. I hope I can set the cy7c65630 in an on-chip loopback mode. so I can check the signal path of the whole USB path.

I believe there is one, please give me a link to the dream.

Thanks,

David Sun

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Sananya_14
Moderator
Moderator
Moderator
750 replies posted 500 replies posted 250 solutions authored

Hello David,

Please check USB HSETT at https://www.usb.org/usb2tools for compliance tests in loopback mode.For example, the command LOOP_DEVICE_DESCRIPTOR is used for FS tests in the suite.

Best Regards,

Sananya

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2 Replies
Sananya_14
Moderator
Moderator
Moderator
750 replies posted 500 replies posted 250 solutions authored

Hello David,

Please check USB HSETT at https://www.usb.org/usb2tools for compliance tests in loopback mode.For example, the command LOOP_DEVICE_DESCRIPTOR is used for FS tests in the suite.

Best Regards,

Sananya

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let me have a look, thank you very much.

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