The ADF5610 datasheet said :For settling time requirements faster than 50 μs, contact Analog Devices, Inc., applications support. Settling times under 50 μs are possible, but certain limitations on performance may exist.
I will use ADF5610 for 5GHz~7.3GHz , need settling time less 50μs. I want to kown what is the limitations on performance ,and how I can achieve the settling time under 50 μs.
What is the application, frequency range and what settling time are you trying to achieve?
It is a frequency synthesizer , used for LO. Frequency covers 5GHz~7.3GHz, step 1MHz, settling time <=50us, refin =100MHz. Thanks!