This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DS110DF111 / about reference clock

Other Parts Discussed in Thread: DS110DF111

Hi,

Would you please provide us some information about reference clock ?

I am understanding that reference clock is only used during the locking process as an internal calibration, it is not used by the VCO to generate the retimed output.

If reference clock is lost while CDR remain locked, could customer confirm whether CDR is locked or unlocked by using SMBus or LOCK pin ?

Best Regards,

Kato