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AD9680 FMC voltages

Question asked by NilsMinor on Jul 26, 2018
Latest reply on Jul 30, 2018 by NilsMinor

Hi,

 

while trying to port the daq2 project (zc706) to my custom Zynq board with an FMC connector and an AD9680 eval board I've seen in the in the system_constr.xdc file that most pins are as LVCMOS25 constraint. The rx_sysref and rx_sync are constraint as LVDS.

 

The template of my board uses bank voltages of 3.3V and 1.8V These pins would have in my design 1.8V will this work? Do I need to change the bank voltages? 

 

Thanks,

-Nils

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