Forum Post: RE: Replace one AD-FMCOMMS5 with two AD-FMCOMMS3 boards on a ZC706
Note that FMComms3 cannot be synchronized at the sample level as the MCS (SYNC_IN) pin is grounded on the PCB. Therefore you will not be able to synchronize the digital sections of the part. -Travis
https://ez.analog.com/fpga/f/q....-a/582269/replace-on
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