AnsweredAssumed Answered

AD9914 profile change speed up

Question asked by dhlee on Mar 14, 2015
Latest reply on Mar 26, 2015 by LouijieC

I'm developing a system to change frequencies as fast as possible. Using AD9914 and its profiles, I'm rotating 8 different frequencies with updating 3 bits of profiles. It works well with 400us of dwell time for each frequency. It seems not to work properly under 100um of dwell time. I think it must work properly with even 100ns of dwell time. Any comments will be welcome.