CMOS數(shù)?；旌湘i相環(huán)設(shè)計及應(yīng)用.pdf

1、華中科技大學(xué)碩士學(xué)位論文CMOS數(shù)?；旌湘i相環(huán)設(shè)計及應(yīng)用姓名：楊豐林申請學(xué)位級別：碩士專業(yè)：模式識別與智能系統(tǒng)指導(dǎo)教師：沈緒榜2003.5.10華中科技大學(xué)碩士學(xué)位論文≈#=====：≈==；=====％=====∞=========#========≈========#==#==#==∞=!=；==#==#===；==================2=；；==；==：=A囂STRACTlhegoalofthispaperistode

2、velopahighperformanceanaloganddigitalmixedphaselockedloopwith06ttmDPDMCMOStechnology”Fhecontentsincludephase!ockedloopsystemmodelingandsimulationthedesignofeachmoduleinthePLLsystem，whichincludesphasedetectorchargepump，lo

3、opfilteroperationalamplifier’，oltagecontroloscillatorfrequencydividerband—gapcffcult，crystaloscillatoretcBasingt)nthefinishedcircuits，layoutiScarriedoutthenDRC，LVSandLPE，afterthal，thepost；imulationiSdoneAtlastthislayouti

4、SfabricatedintheHUAJINGSttANGHUAsemk：onductorIncinWUXI。qlaefirstpartofthispaperissystemtheoryFirstlythebasictheoryandsystem5HuclRreinthephaselockedlooparepresentedtakingthephaselockedloopasexample，someoftypicalapplicatio

5、nsaleillustratedAfterthatthemathematicalmodelandslructureoftypicalandfulldigitalphaselockedlooparegiven，thenthesystemstructurethecharacteroftimeandfrequencydomain，thekeytechnologyandthedesignprocessareiatroducedindetail，

6、allofthisgiveasolidbasementtOthedesignofsuccessivecffcult，ThesecondpartiscircuitdesignfirsdybasingOntheprojecttargetthesystemdesigniscarriedonusingthetoolSIMULINKintheMATLAB，themodelingandsimulationc—Ttn覘done，SOSOmeofpar

7、ameterofthesystemCanbecalculatedsuchasbandwidth。dampratio，loopcapacitoretcAfterthatthedesignofeightmodulesinthephaselockedlooparepresented，thestructurecharacterandsimula垃onmsultafeemphasized，thecorrespondinglayoutarealso

8、introducedThedelaylockedloop(DLL)isasimpleofpttaselockedloop，amongthispaperasimplereviewoftheDLLispresented7lhethirdpartofthepaperisapplicationthreekindsofapplicationsareintroducedrespecfivelythatis，theapplicationofbusin

9、terface，theapplicationofthegenerationofprocessorclocktheapplicationofdatainmultichanneltransferringtogetherThebusinterfaceUSeSphaselockedlooptosynchronizetheclockinnerandoutsidethechip，toSmishreadingandwritingtowardtheme