Hi, I want to use AD9832 to generate a sine wave of 30kHz, and I use the following command series:
and this process is similar to that of AN-621. Ideally, the output frequency is 30kHz(MCLK=24MHz), but I find the signal is not stable, see the figure. For sometime, the waveform disappears, and soon recovers. What happened? Why? What's the possible causes?