ADS5474 Function

Paul,

   DRY should be in stable (H or L) if clock input stops, we have seen this in general test on the bench , but it is not guaranteed if clock input has noise when the clock stops with AC coupling on the path. In this case you can add a DC offset at the clock input, 50mv or higher than this offset should be good. For a DC coupling clock path the DRY output should be stable when the clock input stops with clock input set certain DC level (for example H or L). If you see something different in your test please let me know and we can setup to check.  

  I hope this helps.

Regards,

Qing