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TMDS181: HDMI Index Consultation

Part Number: TMDS181

Hi team,

My customer using TMDS181 as the source, there is a problem in testing the HDMI indicator.

The voltage of the following data is low.

What will affect this voltage in TMDS181? How to improve?

We're now using software to adjust it. And we try to adjust Vsadj(PIN 22) doesn't change much.

So need TI help to improve this issue.

test result as below:

thanks.