标签: modelingjitterinpll

modelingjitterinpll7KH'HVLJQHUV*XLGHGRZQORDGHGIURPZZZGHVLJQHUVJXLGHFRPModelingJitterinPLL-basedFrequencySynthesizersKenKundertVersion4,1April2003AmethodologyispresentedformodelingthejitterinaPhase-LockedLoop(PLL)thatisbothaccurateandefficient.ThemethodologybeginsbycharacterizingthenoisebehavioroftheblocksthatmakeupthePLLusingtransistor-levelsimulation.Foreachblock,thejitterisextractedandprovidedasaparametertobehavioralmodelsforinclusioninahigh-levelsimulationoftheentirePLL.ThisapproachisefficientenoughtobeappliedtoPLLsactingasfrequencysynthesizerswithlargedivideratios.LastupdatedonJanuary1,2004.Youcanfindthemostrecentversionatwww.designersguide.com.Contacttheauthorviae-mailatken@desig……