534BAXXXXXXBG中文资料.pdf

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1、元器件交易网www.cecb2b.comSi534PRELIMINARYDATASHEETCRYSTALOSCILLATOR(XO)(10MHZTO1.4GHZ)FeaturesAvailablewithany-rateoutputInternalfixedcrystalfrequencySi5602frequenciesfrom10MHzto945MHzensureshighreliabilityandlowandselectfrequenciesto1.4GHzagingFourselectableoutputfreq

2、uenciesAvailableCMOS,LVPECL,®LVDS,andCMLoutputs3rdgenerationDSPLLwithsuperiorjitterperformance3.3,2.5,and1.8Vsupplyoptions3xbetterfrequencystabilitythanIndustry-standard5x7mmSAW-basedoscillatorspackageandpinoutPb-free/RoHS-compliantOrderingInformation:Applications

3、Seepage6.SONET/SDHClockanddatarecoveryNetworkingFPGA/ASICclockgenerationPinAssignments:SD/HDvideoSeepage5.Description(TopView)TheSi534quadfrequencyXOutilizesSiliconLaboratories’advanced®FS[1]DSPLLcircuitrytoprovidealowjitterclockathighfrequencies.TheSi534isavailab

4、lewithany-rateoutputfrequencyfrom10to945MHzandselect7frequenciesto1400MHz.UnlikeatraditionalXOwhereadifferentcrystalisNC16VDDrequiredforeachoutputfrequency,theSi534usesonefixedcrystaltoprovideawiderangeofoutputfrequencies.ThisICbasedapproachallowsOE25CLK–thecrysta

5、lresonatortoprovideexceptionalfrequencystabilityandreliability.Inaddition,DSPLLclocksynthesisprovidessuperiorsupplynoiserejection,simplifyingthetaskofgeneratinglowjitterclocksinnoisyenvironmentsGND34CLK+8typicallyfoundincommunicationsystems.TheSi534IC-basedXOisfac

6、toryconfigurableforawidevarietyofuserspecificationsincludingfrequency,FS[0]supplyvoltage,outputformat,andtemperaturestability.Specific(LVDS/LVPECL/CML)configurationsarefactoryprogrammedattimeofshipment,therebyeliminatinglongleadtimesassociatedwithcustomoscillators

7、.FS[1]FunctionalBlockDiagram7VDDCLK–CLK+NC16VDDOE25NCGND34CLKAny-rate8Fixed10–1400MHzFS[1]FrequencyDSPLL®FS[0]FS[0]XOClockSynthesis(CMOS)OEGNDPreliminaryRev.0.45/06Copyright©2006bySiliconLaboratoriesSi534Thisinformationappliestoaproductunderdevelopment.Itscharacte

8、risticsandspecificationsaresubjecttochangewithoutnotice.元器件交易网www.cecb2b.comSi5341.ElectricalSpecificationsTable1.RecommendedOperatingConditionsParamete