Hello Randy
AM2431: MCU design: PCIe differential impedance value
Since the 2 queries are 2 different topics, i will split the thread.
- For PCIe interface traces impedance control, I get different information from different TI source, which one is correct one? From e2e, it’s mentioned that 100-ohm differential pairs for AM243x PCIe. But from SPRAAR7J TI documents, it’s requested to have 95ohm impedance on PCIe Rx or Tx pair differential traces.
Regards,
Sreenivasa
