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Trouble programming AD9910 on custom board

Question asked by Venkatesh2014 on May 31, 2017
Latest reply on Jun 29, 2017 by Venkatesh2014
Branched from an earlier discussion


I have made a custom board for my application using ad9910 and trying to program it using Arduino, but no success tillnow. I have one doubt about the sync clock frequency. 

I am using 40 MHz TCXO as input to ad9910 and. Getting 10 MHz at sync CLK, not sure whether it is right based on default values. I believe , we should get 5 MHz, am I missing anything.....