how to simulate phasenoise of the entire pll in spectre?

[nani]

hi,
did any one simulate phase noise of pll in spectre . I need help how to simulate phase noise of pll

thanks in advance

 

[rfsystem]

For realistic LO/REF frequency ratios there is no hope for a complete simulation.

Ken Kundert give some helpful hints on

https://www.designers-guide.org

for a component verification and behaviour verification with model parameters verified before by spectre.

 

[neoflash]

That is a good document.