We use Springville I210 ethernet controller, test Ethernet 100BASE-TX find failed item on "UTP +Vout Differential Output Voltage"
Did anyone have any suggestion to tune it or to solve it?
950mV to 1050mV
-950mV to -1050mV
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Test information please refer to attach report.
We test 5 pcs sample failed 3 pcs, fail rate is 60%.
Design Guide is follow Intel Ethernet Controller I210 Datasheet/Revision Number: 2.8.
We don't confirm whether reviewed or not, please help to review attach schematic & layout.
Could we adjust the swing level?
Thanks for your update.
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