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AD9914 SYNC_CLK output not to spec.

Question asked by rmorley on Jun 10, 2016
Latest reply on Jun 12, 2016 by LouijieC

I'm having an issue with the AD9914 SYNC_CLK. I am clocking the DDS  at 3.5GHz and I am expecting a SYNC_CLK of 145.83MHz at around 50% duty cycle. However, attached is the a screen shot of the SYNC_CLK and it's not what I was expecting after reviewing the spec in the data sheet. I was wondering if this is the normal output of the sync clock and I shouldn't be worried about?