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USB Low-Full-High Speed Peripherals

New Contributor

Hi,

I want to evaluate the eye mask of the interface of CYUSB3304 with processor in read and write modes. I have found the IBIS model of this USB hub and now I want to validate that eye mask opening values to check whether the SI is pass or fail.

Please share any reference for the eye mask values for this interface.

Thanks.

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Moderator
Moderator

Hi,

Please mention which silicon version you are using? I have attached the eye diagram test results for silicon Rev *D.

Please let us know if you require any other information.

Best Regards,

Sananya

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3 Replies
Moderator
Moderator

Hi,

Please mention which silicon version you are using? I have attached the eye diagram test results for silicon Rev *D.

Please let us know if you require any other information.

Best Regards,

Sananya

View solution in original post

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New Contributor

Hi,

Thanks for sharing the eye mask details for USB high speed trace SI validation.

I am referring the Silicon version Rev *S for CYUSB3304 HX3 specifications.

Also, I am implementing the CYUSB306X IC and need to validate the CSI 2 lane interface. Can you please share any references for CSI-2 lane eye masks for clock speed in range of 250MHz to 950MHz.

Let me know if I need to start another thread for the CSI-2 Lane query.

Thanks,

Dhara

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Moderator
Moderator

Hi Dhara,

Yes, please create a separate thread for your query on CYUSB306X for easier tracking.

Best Regards,

Sananya

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