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AD9838 phase control bit

Question asked by timothy.starr on Nov 1, 2012
Latest reply on Nov 5, 2012 by musach

Hello-

We have a need to control the phase of the sine wave output during the beginning of periodic cycle within our system. The AD9838 seems to allow for this.  We are trying to verify that we can output a sine wave from this device with a known phase without resetting the device; thus we can sync the sine wave output with another signal in the system.  We are considering using the Phase Select bit for the phase registers or the possibly the sign control bit.  Please let us konw if one of these methods (or both) is a valid approach. Thanks and Best Regards,

-Tim Starr on behalf of RC@TF

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