The Matlab code provided at the following link https://github.com/analogdevicesinc/ad937x-filter-wizard shows a maximum device clock of 76.8 MHz. I have changed the VCXO on the board to 100MHz and am generating an 80MHz device clock. I need to generate a profile to match this setting. Is this a known limitation of the profile wizard?
What is the sampling rate that you are setting? There is an issue with the 80MHz device clock and 80Msps sampling rate. Refer to the below link for some workarounds to the issue: