Hi,
I have simulated with WEBENCH for LMK03328.
*condition
input frequency : 25MHz
output frequency : 195.3125MHz
However, I found spurious of fractional as follows. Could the spurious be reduced ?
Best Regards,
Kato
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Hi,
I have simulated with WEBENCH for LMK03328.
*condition
input frequency : 25MHz
output frequency : 195.3125MHz
However, I found spurious of fractional as follows. Could the spurious be reduced ?
Best Regards,
Kato
Please refer to Spur Mitigation Techniques section in the datasheet. Also, reduce loop bandwidth and use 3rd order pole to help attenuate these spurs.
Alan