Dear Support team,
The DP83867ISRGZ peak voltage signal integrity results are as follows.
Is there a register that can solve this problem?
Thanks.
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Hello Ryan,
Can you please share schematic? In addition, can you please share the register configurations used to configure the PHY to test this functionality? How many boards is this behavior on?
Sincerely,
Gerome
Hi Ryan,
Thanks for this information. Can you please give more information on this Reg 0x9F fix you implemented so other users can also benefit? What was this value before and what was this tuned to? At that point, what voltage was shown after tuned?
Sincerely,
Gerome
Hi Gerome,
In fact, the results passed after retesting, but the reason why the previous test failed has not yet being found.Will update after finding the reason.
But increasing the 0x9f register can change the amplitude of the signal.
Thanks.
Hi Ryan,
Thank you for your comment. As such, I consider this thread resolved and will close.
Sincerely,
Gerome