1MicrosemiCorporationCopyright2013,MicrosemiCorporation.
AllRightsReserved.
FeaturesFourindependentclockchannelsFrequencyandPhaseSyncoverPacketNetworksFrequencyaccuracyperformanceforWCDMA-FDD,GSM,LTE-FDDandfemtocellapplicationsFrequencyperformanceforITU-TG.
823andG.
824synchronizationinterface,aswellasG.
8261PNTPECandCESinterfacesPhaseSynchronizationperformanceforWCDMA-TDD,MobileWiMAX,TD-SCDMAandCDMA2000applicationsClientholdoverandreferenceswitchingbetweenmultipleServersPhysicalLayerEquipmentClocksSynchronizationITU-TG.
8262forSyncEEECoption1&2ITU-TG.
813forSONET/SDHSECoption1&2TelcordiaGR-1244&GR-253Stratum3&SMCSupportforG.
781SETSAnyinputclockratefrom1Hzto750MHzAutomatichitlessreferenceswitchinganddigitalholdoveronreferencefailFlexibletwo-stagearchitecturetranslatesbetweenarbitrarydata,linecodingandFECratesDigitalPLLsprogrammablebandwidthfrom0.
1mHzupto1kHzProgrammablesynthesizersAnyoutputclockratefrom1Hzto750MHzOutputjitterbelow0.
61psrmsOperatesfromasinglecrystalresonatororclockoscillatorFieldconfigurableviaSPI/I2CinterfaceApril2013Figure1-FunctionalBlockDiagramReferenceMonitorsStateMachineConfigurationandStatusJTAGMasterClockZL30362OsciOscoDiff/SingleEndedFr0=Br0*Kr0*Mr0/Nr0Ref0JTAGGPIOSPI/I2CSlavepwr_bDPLL0/NCO0SelectLoopband.
,PhaseslopelimitRef1Ref2Ref3Ref4Ref5Ref6Ref7Synthesizer0Fs=Bs0*Ks0*16*Ms0/Ns0LVPECLLVCMOSDivALVPECLLVCMOSClockGenerator0DivBDivCDivDSynthesizer1Fs=Bs1*Ks1*16*Ms1/Ns1LVPECLLVCMOSDivALVPECLLVCMOSClockGenerator1DivBDivCDivDSynthesizer2Fs=Bs2*Ks2*16*Ms2/Ns2LVPECLLVCMOSDivALVPECLLVCMOSClockGenerator2DivBDivCDivDSynthesizer3Fs=Bs3*Ks3*16*Ms3/Ns3LVPECLLVCMOSDivALVPECLLVCMOSClockGenerator3DivBDivCDivDDiff/SingleEndedFr1=Br1*Kr1*Mr1/Nr1Diff/SingleEndedFr2=Br2*Kr2*Mr2/Nr2Diff/SingleEndedFr3=Br3*Kr3*Mr3/Nr3Diff/SingleEndedFr4=Br4*Kr4*Mr4/Nr4Diff/SingleEndedFr5=Br5*Kr5*Mr5/Nr5Diff/SingleEndedFr6=Br6*Kr6*Mr6/Nr6Diff/SingleEndedFr7=Br7*Kr7*Mr7/Nr7DPLL1/NCO1SelectLoopband.
,PhaseslopelimitDPLL2/NCO2SelectLoopband.
,PhaseslopelimitDPLL3/NCO3SelectLoopband.
,Phaseslopelimithpdiff1_p/nhpoutclk0hpdiff0_p/nhpoutclk1hpdiff3_p/nhpoutclk2hpdiff2_p/nhpoutclk3hpdiff5_p/nhpoutclk4hpdiff4_p/nhpoutclk5hpdiff7_p/nhpoutclk6hpdiff6_p/nhpoutclk7SingleEndedFr9=Br9*Kr9*Mr9/Nr9SingleEndedFr10=Br10*Kr10*Mr10/Nr10Ref9Ref10Ref8Diff/SingleEndedFr8=Br8*Kr8*Mr8/Nr8IEEE1588-2008ControlInformationPacket_Ref2IEEE1588-2008ControlInformationPacket_Ref3IEEE1588-2008ControlInformationPacket_Ref0IEEE1588-2008ControlInformationPacket_Ref1ZL30362IEEE1588&SynchronousEthernetPacketClockNetworkSynchronizerShortFormDataSheetOrderingInformationZL30362GDG2144PinLBGATraysPbFreeTin/Silver/Copper-40oCto+85oCPackagesize:13x13mmZL30362ShortFormDataSheet2MicrosemiCorporationDetailedFeaturesGeneralFourindependentclockchannelsOperatesfromasinglecrystalresonatororclockoscillatorConfigurableitsSPI/I2CinterfaceTimeSynchronizationAlgorithmExternalalgorithmcontrolssoftwaredigitalPLLtoadjustfrequency&phasealignmentFrequency,PhaseandTimeSynchronizationoverIP,MPLSandEthernetPacketNetworksFrequencyaccuracyperformanceforWCDMA-FDD,GSM,LTE-FDDandfemtocellapplications,withtargetperformancelessthan±15ppb.
FrequencyperformanceforITU-TG.
823andG.
824synchronizationinterface,aswellasG.
8261PNTEEC,PNTPECandCESinterfacespecifications.
PhaseSynchronizationperformanceforWCDMA-TDD,MobileWiMAX,TD-SCDMAandCDMA2000applicationswithtargetperformancelessthan±1sphasealignment.
TimeSynchronizationforUTC-traceabilityandGPSreplacement.
ClientreferenceswitchingbetweenmultipleServersClientholdoverwhenServerpacketconnectivityislostElectricalClockInputsNineinputreferencesconfigurableassingleendedordifferentialandtwosingleendedinputreferencesSynchronizetoanyclockratefrom1Hzto750MHzondifferentialinputsSynchronizetoanyclockratefrom1Hzto177.
75MHzonsingled-endedinputsAnyinputreferencecanbefedwithsync(framepulse)orclock.
Synchronizetosyncpulseandsyncpulse/clockpair.
FlexibleinputreferencemonitoringautomaticallydisqualifiesreferencesbasedonfrequencyandphaseirregularitiesLOSSinglecyclemonitorPrecisefrequencymonitorCoarsefrequencymonitorGuardsoaktimerPerinputclockdelaycompensationElectricalClockEngineDigitalPLLsfilterjitterfrom0.
1mHzupto1kHzFlexibletwo-stagearchitecturetranslatesbetweenarbitrarydatarates,linecodingratesandFECratesInternalstatemachineautomaticallycontrolsmodeofoperation(free-run,locked,holdover)AutomatichitlessreferenceswitchinganddigitalholdoveronreferencefailPhysical-to-physicalreferenceswitchingZL30362ShortFormDataSheet3MicrosemiCorporationPhysical-to-packetreferenceswitchingPacket-to-physicalreferenceswitchingPacket-to-packetreferenceswitchingSupportforwidevarietyofEquipmentClockspecificationsSyncEITU-TG.
8262option1EEC(Europe/China)ITU-TG.
8262option2(USA)SONET/SDHITU-TG.
813option1SEC(Europe/China)ITU-TG.
813option2(USA)ANSIT1.
105/TelcordiaGR-253Stratum3forSONETTelcordiaGR-253SMCPDHITU-TG.
812TypeISSUITU-TG.
812TypeIII,ANSIT1.
101/TelcordiaGR-1244Stratum3E,includingphasebuildoutANSIT1.
101/TelcordiaGR-1244Stratum3ANSIT1.
101/TelcordiaGR-1244Stratum4E/4SelectablephaseslopelimitingHoldoverbetterthan1ppb(whenusing<0.
1Hzfilter)SupportsITU-TG.
823,G.
824andG.
8261for2048kbit/sand1544kbit/sinterfacesSupportsG.
781SETSElectricalClockGenerationFourprogrammablesynthesizersEightLVPECLoutputsTwoLVPECLoutputspersynthesizerGenerateanyclockratefrom1Hzto750MHzMaximumjitterbelow0.
61psRMSMeetsOC-192,STM-64,1GbE&10GbEinterfacejitterrequirementsEightLVCMOSoutputsTwoLVCMOSoutputspersynthesizerGenerateanyclockratefrom1Hzto177.
75MHzMaximumjitterbelow1psrmsProgrammableoutputadvancement/delaytoaccommodatetracedelaysorcompensateforsystemroutingpathsOutputsmaybedisabledtosavepowerAPISoftwareInterfacesto1588-capablePHYandswitcheswithintegratedtimestampingAbstractionlayerforindependencefromOSandCPU,fromembeddedSoCtohome-grownFitsintocentralized,highlyintegratedpizzaboxarchitecturesaswellasdistributedarchitectureswithmultiplelinecardsandtimingcardsZL30362ShortFormDataSheet4MicrosemiCorporationApplicationsITU-TG.
8262SystemTimingCardswhichsupport1GbEand10GbEinterfacesTelcordiaGR-253CarrierGradeSONET/SDHStratum3SystemTimingCardsSystemTimingCardswhichsupportsITU-TG.
781SETS(SDHEquipmentTimingSource)IntegratedbasestationreferenceclockforairinterfaceforGSM,WCDMA,LTEandWiMAXmacro,microorfemtocellsMobileBackhaulNID,edgerouteroraccessaggregationnodeEPON/GE-PON&GPONOLTEPON/GE-PON&GPONONU/OLTDSLAMandRT-DSLAM10GigabitlinecardsSynchronousEthernet,10GBASE-Rand10GBASE-WSONET/SDH,FibreChannel,XAUIInformationrelatingtoproductsandservicesfurnishedhereinbyMicrosemiCorporationoritssubsidiaries(collectively"Microsemi")isbelievedtobereliable.
However,Microsemiassumesnoliabilityforerrorsthatmayappearinthispublication,orforliabilityotherwisearisingfromtheapplicationoruseofanysuchinformation,productorserviceorforanyinfringementofpatentsorotherintellectualpropertyrightsownedbythirdpartieswhichmayresultfromsuchapplicationoruse.
Neitherthesupplyofsuchinformationorpurchaseofproductorserviceconveysanylicense,eitherexpressorimplied,underpatentsorotherintellectualpropertyrightsownedbyMicrosemiorlicensedfromthirdpartiesbyMicrosemi,whatsoever.
PurchasersofproductsarealsoherebynotifiedthattheuseofproductincertainwaysorincombinationwithMicrosemi,ornon-MicrosemifurnishedgoodsorservicesmayinfringepatentsorotherintellectualpropertyrightsownedbyMicrosemi.
Thispublicationisissuedtoprovideinformationonlyand(unlessagreedbyMicrosemiinwriting)maynotbeused,appliedorreproducedforanypurposenorformpartofanyorderorcontractnortoberegardedasarepresentationrelatingtotheproductsorservicesconcerned.
Theproducts,theirspecifications,servicesandotherinformationappearinginthispublicationaresubjecttochangebyMicrosemiwithoutnotice.
Nowarrantyorguaranteeexpressorimpliedismaderegardingthecapability,performanceorsuitabilityofanyproductorservice.
Informationconcerningpossiblemethodsofuseisprovidedasaguideonlyanddoesnotconstituteanyguaranteethatsuchmethodsofusewillbesatisfactoryinaspecificpieceofequipment.
Itistheuser'sresponsibilitytofullydeterminetheperformanceandsuitabilityofanyequipmentusingsuchinformationandtoensurethatanypublicationordatausedisuptodateandhasnotbeensuperseded.
Manufacturingdoesnotnecessarilyincludetestingofallfunctionsorparameters.
Theseproductsarenotsuitableforuseinanymedicalandotherproductswhosefailuretoperformmayresultinsignificantinjuryordeathtotheuser.
AllproductsandmaterialsaresoldandservicesprovidedsubjecttoMicrosemi'sconditionsofsalewhichareavailableonrequest.
PurchaseofMicrosemi'sI2CcomponentsconveysalicenseunderthePhilipsI2CPatentrightstousethesecomponentsinanI2CSystem,providedthatthesystemconformstotheI2CStandardSpecificationasdefinedbyPhilips.
Microsemi,ZL,andcombinationsthereof,VoiceEdge,VoicePort,SLAC,ISLIC,ISLACandVoicePatharetrademarksofMicrosemiCorporation.
TECHNICALDOCUMENTATION-NOTFORRESALEFormoreinformationaboutallMicrosemiproductsvisitourWebSiteatwww.
microsemi.
com/timing-and-synchronization
爱用云互联怎么样?爱用云是一家成立于2018年的老牌商家旗下的服务器销售品牌,是正规持证IDC/ISP/IRCS商家,主要销售国内、中国香港、国外服务器产品,线路有腾讯云国外线路、自营香港CN2线路等,都是中国大陆直连线路,非常适合免备案建站业务需求和各种负载较高的项目,同时国内服务器也有多个BGP以及高防节点。专注为个人开发者用户,中小型,大型企业用户提供一站式核心网络云端服务部署,促使用户云端...
需要提前声明的是有网友反馈到,PacificRack 商家是不支持DD安装Windows系统的,他有安装后导致服务器被封的问题。确实有一些服务商是不允许的,我们尽可能的在服务商选择可以直接安装Windows系统套餐,毕竟DD安装的Win系统在使用上实际上也不够体验好。在前面有提到夏季促销的"PacificRack夏季促销PR-M系列和多IP站群VPS主机 年付低至19美元"有提到年付12美元的洛杉...
Virtono最近推出了夏季促销活动,为月付、季付、半年付等提供9折优惠码,年付已直接5折,而且下单后在LET回复订单号还能获得双倍内存,不限制付款周期。这是一家成立于2014年的国外VPS主机商,提供VPS和服务器租用等产品,商家支持PayPal、信用卡、支付宝等国内外付款方式,可选数据中心包括罗马尼亚、美国洛杉矶、达拉斯、迈阿密、英国和德国等。下面列出几款VPS主机配置信息,请留意,下列配置中...
clienthold为你推荐
me域名注册什么是ME域名,为什么注册ME域名域名空间空间域名是什么意思com域名空间那里有免费的com域名和空间申请啊!域名主机IDC(主机域名)是什么意思?com域名注册.com的域名注册需要什么证件和资料吗?美国vps主机美国VPS好?还是香港VPS好?免费vps服务器请推荐一个免费的云服务器?云服务器租用云服务器租用需要注意哪些方面php虚拟空间我已经有一套网站php代码和模板,并且有自己的虚拟空间和域名,怎么才能把我的代码加入到网站上.网站空间购买怎么购买一个网站空间及购买注意事项
广东服务器租用 如何注册网站域名 外贸主机 标准机柜尺寸 绍兴高防 灵动鬼影 上海域名 申请个人网站 速度云 qq对话框 linux服务器维护 昆明蜗牛家 免费网页空间 外贸空间 国内域名 电信网络测速器 游戏服务器出租 移动王卡 美国西雅图独立 tko 更多