Post Go back to editing

about HMC7044 provide SYSREF signal to JESD204B

Category: Hardware

Hi, ADI, excuse me.

 About the SYSREF signal, I have 3 questions.

1. SYSREF output mode of HMC7044 output channel must be setup dynamic mode.

2. I used HMC7044 as the clock buffer (fanout mode) and set the SYSREF output mode to asynchronous mode for the input SYSREF of JESD. Is this correct?

3. If I set the SYSREF signal output from HMC7044 in fan out mode to dynamic mode, this signal is gone. Why is this?