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DS250DF230: Register for checking output status

Yuta Nishie
Genius 4915 points
Part Number: DS250DF230

Hi,

The customer has configured the Retimed and Raw outputs to switch depending on the input data rate.

At this time, is there a register to check whether the output data is Retimed output or Raw output?

Best Regards,

Nishie

  • +1
    TI__Mastermind 35713 points

    Hi Nishie-san,

    If the input data is a data rate that the retimer is not configured to lock to, the customer could check for CDR lock.  Lack of CDR lock would imply that data is passing through the retimer using the CDR bypass signal chain.

    Thanks,

    Drew