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HD3SS3212: Supports XFI interface?

Jerry Chen
Expert 5110 points

Part Number: HD3SS3212
Other Parts Discussed in Thread: HD3SS3411

Hi, 

I saw HD3SS3212 supports PCIE 3.0. Does it support XFI? I'm also looking at HD3SS3411.

Thanks.

  • 0
    TI__Guru 64326 points

    Hi Jerry,

    Could you give more detail on the application? What is the output Vpp and Vcm of your XFP transceiver (electrical side)? I believe that device can work for this as a simple switch, is the all the functionality you need from the device?  The key care-abouts are 

    • Making sure device has the appropriate bandwidth
    • Making sure the input signal does not violate the maximum input voltage for the data path.
      •  Violating this will clip the signal and potentially make data unrecognizable to the end-point. 

  • 0 in reply to Malik Barton57
    TI__Guru 64326 points
    Hi Jerry,

    Is there any more support needed for this issue? If so please reply with any relevant details so that I can further assist you. For now I will be marking this thread as "TI Thinks Resolved". If you have resolved your issue, please post the solution to the original problem/post for others with similar issues.