DP83822I: Eye diagram test failure with DP83822I

Hi Ken,

Thank you for submitting your query, I will gladly assist in resolving this issue. 

Could you provide a bit more context to the current issue? Are there any functional issues, how is the eye diagram being measured, are we referring to the MDI pins?

For the schematic and layout, our Schematic and Layout checklists can be found on the Design Tools & Simulation tab of the DP83822 Product Page. Please share this with the customer.

Regards,

Alvaro

Alvaro

As competitor can pass the test, need your support to win DP83822. The test ways, waveforms and test data are attached.

support needs.

1.Need BU help to give some suggestion about customer test results.

2.To implement an eye test, Should customer configure Reg0x0027 register in DP83822I to meet the eye diagram test?

2024.7.19 -DP83822IFRHBR-differential test report.pdfeye diagram test in CYG.pptx2024.7.19 -DP83822IFRHBR-differential test report.doc   

Hi Ken!

Thank you for sharing the reports, please allow me a day to review and respond again.

Regards,

Alvaro

Hi Ken!

I saw that this query has been opened via Email, my colleague Hillman Lin will be carrying this forward. I will close this E2E thread.

Regards,

Alvaro