I have been programming AD9522 at input frequency 10 MHz and required output frequency 100 MHz. As I am probing Lock Detect (LD) pin, I am getting glitches of about 250 ns at random intervals.
In another case, I am programming AD9522 at input freq 160 MHz and output 100 MHz. I am getting no glitches.
Can someone kindly help me as soon as possible.
Thanks in advance.