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LMX2582: LMX2582 lock time

Part Number: LMX2582
Other Parts Discussed in Thread: LMX2820, LMX2594

Hi,

I am looking at using the LMX2582, I am curious if anyone has pushed the LMX2582in terms of freq. change speed (i.e. times it takes to write frequency change to proper registers + PLL lock time). I want something as fast as possible. Reading around DS + technical documents, I have seen ~35us thrown around. Has any body done better? 

If you have can you state the time, Ref Freq (and/or PFD freq), loop bandwidth?

Thanks in advance!