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kiransr's avatar
kiransr
Icon for Occasional Contributor rankOccasional Contributor
1 year ago

Stratix 10 SOC FPGA LVDS

Hi,

We have LVDS clock & data signal coming from ASIC to stratix 10 SOC FPGA, can we use these signals without any clock recovery logic directly or not

Regards,

Kiran

4 Replies

  • FvM's avatar
    FvM
    Icon for Super Contributor rankSuper Contributor

    Hi,

    if you need clock recovery depends on the kind of input signal. A signal comprised of data, bit clock and frame clock, e.g. ADC output doesn't need clock recovery. In any case, there are no LVDS decoding features inside HPS. They have to be implemented in FPGA fabric, data would be transferred to HPS through a bridge.

  • AqidAyman_Altera's avatar
    AqidAyman_Altera
    Icon for Regular Contributor rankRegular Contributor

    Referencing the user guide, the soft clock data recovery (soft-CDR) mode is useful for asynchronous clocking applications.


  • AqidAyman_Altera's avatar
    AqidAyman_Altera
    Icon for Regular Contributor rankRegular Contributor

    I wish to follow up regarding this thread. Are there any more supports needed? If yes, please let me know before I close this thread.


  • AqidAyman_Altera's avatar
    AqidAyman_Altera
    Icon for Regular Contributor rankRegular Contributor

    I hope the previous response was sufficient to help you proceed. As we do not receive any response from you on the previous question/reply/answer that we have provided. Please login to ‘https://supporttickets.intel.com/s/?language=en_US’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.