AD9106 time drift.

Hi! I use the AD9106 to stimulate different kind of front end. I need to synchronise the DACs output with an sinus external reference. I have done it with a trigger circuit and JK that drive the trigger/run pin of the AD9106.

I have the time drift with my pattern and prestored pattern (Triangular) despite any time drift on the clock. I use a TXCO oscillator with a 3,072MHz frequency and driver LVDS.

Have you any suggestion to resolve this drift?

Thanks a lot!

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