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AD9959 Eval Board Phase Offset

Question asked by tchaya on May 16, 2016
Latest reply on May 18, 2016 by tchaya

I'm trying to use the AD9959 Evaluation board as a prototype for a DDS design. I noticed that there is a default ~90 degree phase offset between DAC channels 0 and 1, and between channels 2 and 3. Is this due to some default value in the phase offset register, or is this by design?