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AD9914 no-dwell operation

Question asked by mattash on Dec 14, 2014
Latest reply on Jan 15, 2015 by LouijieC

Hello,

 

I am programming the DDS to operate in no-dwell high and no-dwell low mode, i.e. continously ramping up and down. I was wondering if I should expect any clock cycles between each ramp? Figure 38 in the datasheet is a little ambiguous, potentially implying that there is a two clock cycle delay between ramps while the DRO pulses. I have assumed this is not the case in no-dwell high and low mode, and that the DDS is ramping up and down without any pauses. Am I correct?

 

Many thanks,

Matt

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