Forum Discussion

Rk_Athram's avatar
Rk_Athram
Icon for Occasional Contributor rankOccasional Contributor
2 years ago
Solved

Driving Continuous clock to PCIe clock pin

Hi I am using 10AX057N2F40E2SG FPGA in our custom board. I would like to understand, What will happen if i drive continuous clock to PCIe clock pin, after power ON ? a)Is the Pin GO BAD i...
  • FvM's avatar
    2 years ago

    Hi,

    are you asking about REFCLK input of XCVR blocks, connected to PCIe clock in a PCIe application? They can be expected to switch 24/7, they are of course designed for continuous operation, just need to respect voltage ratings.