AnsweredAssumed Answered

ADF4360-7 Optimum settings on eval software

Question asked by randykarr on Oct 7, 2017
Latest reply on Oct 25, 2017 by Brigid.Duggan

On ADF4360-7 I am using the Eval boards and the Eval software. I am having issues with intermittent close in spurious -40dBC and breaking lock over temperature. I am always within the tuning ratio of 1.2. I have eliminated the typical causes of output matching (using pads) and power supply noise (using a battery) What are the most robust settings for the variables on the programming software ? I see PDF frequency, RF Prescalar ratios, Band select Clock Divider, CP-Gain, Current Settings, etc.  I ran the ADIsimPLL model but the outputs do not relate to the settings above. 

thanks

Randy

Outcomes