I bough a HSC-ADC-EVALCZ capture board plus a AD9251 EVL. I need two clock signals output for other circuits control. I noticed that J5 and J7 are marked as external SYNC I/O. I wonder if I can output two different clock signals through these two ports.
I also have another question: can I control the samling time of AD9251 from the HSC-ADC-EVALCZ, which means I need to tell AD9251 exactly when to start sampling the data.