Hi Sir
Could you check for me about the PCIe Trace and Refclk trace Differential Impedance (85Ω or 100Ω) of the DS160PR412-421EVM Evaluation Module?
Sincerely Yours!
Fred
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Hi Sir
Could you check for me about the PCIe Trace and Refclk trace Differential Impedance (85Ω or 100Ω) of the DS160PR412-421EVM Evaluation Module?
Sincerely Yours!
Fred
This board was designed to use 100 ohm differential traces. It is recommended to use 85 Ohm differential traces in the actual design.