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DAC38RF89: SYSREF differential input

Gregory Duperon
Expert 6030 points
Part Number: DAC38RF89

Is there a minimum defined for the differential input peak-to-peak voltage for the SYSREF?

  • +1
    TI__Guru 65984 points

    Hi Gregory,

    the customer should keep the swing to the typical to ensure good rise/fall edges for precise timing. There is no minimum defined swing as lowering the swing will impact the skew of the SYSREF driver/receiver and impact the deterministic latency of the overall JESD204 link.