USB3.0 产品规格书最新版

PRODUCTSPECIFICATIONDOC.NO.:SPEC-USB-001REV.:X8DATE:5/6/2011TITLE:USB3.0AMTOuBCABLEASSEMBLYAPPROVEDBY:CHECKEDBY:CREATEDBY:PAGE0ICTCONFIDENTIAL.NOCOPYANDDISTRIBUTIONAREALLOWEDWITHOUTAPPROVALTITLEUSB3.0ATYPEPLUGTOmicroUSB3.0BTYPEPLUGCABLEASSEMBLYTABLEOFCONTENTS1.0SCOPE2.0APPLICABLEDOCUMENTS3.0DESCRIPTION4.0REQUIREMENTS5.0TESTSPECIFICATIONSANDMETHODS6.0CABLEFLEXINGTESTDIAGRAM7.0HUMIDITYCONDITION8.0TESTSEQUENCEPRODUCTSPECIFICATIONDOC.NO.:SPEC-USB-001REV.:X8DATE:5/6/2011TITLE:USB3.0AMTOuBCABLEASSEMBLYAPPROVEDBY:CHECKEDBY:CREATEDBY:PAGE1ICTCONFIDENTIAL.NOCOPYANDDISTRIBUTIONAREALLOWEDWITHOUTAPPROVAL1.0SCOPEThisproductspecificationdefinestheproductperformanceandthetestmethods,whichincludesmechanical,electricalandenvironmentalrequirementsforUSB3.0AtypeplugtoUSB3.0microBtypeplugcableassemblyseriesproducts.2.0APPLICABLEDOCUMENTSThefollowingdocumentsareconsistingofapartofthisspecification.Theproductdrawingsshalltakepriorityineventsofconflictbetweenthesespecificationrequirementsandtheproductdrawings.a)EIA-364:ElectricalConn./SocketTestProcedureIncludingEnvironmental.b)USB3.0:UniversalSerialBus3.0ConnectorsandCableAssembliesSpecificationc)QW-QA-43:ICTInternalHarmfulMaterialandProcessControlStd.3.0DESCRIPTION3.1CONSTRUCTIONCableassemblyshallbedesigned,constructedandspecifiedontheapplicabledrawing,3.2MATERIALSRefertotheaccordingBOMlist,whichdefinedintheengineeringdrawings4.0REQUIREMENT4.1GENERALPERFORMANCE:Connectorshallbedefinedtomeetalloftherequirementsspecifiedinsection5.0.Unlessotherwisespecified,alltestswillbeperformedatfollowingconditions:Temperature:25°C+/-10°CHumidity:45%～75%Pressure:86~106Kpa4.2Currentrating:5AMax.4.3OperatingTemperature:+0°C--50°C4.4StorageTemperature:-20°C--+60°C4.5Marking:OnlyproductsthatmeetorexceedthecompliancetestrequirementsidentifiedinthisdocumentatthetimeoftestingareeligibletodisplaythecertifiedlogoprovidedtheproductvendorhassignedtheUSBIFlogotrademarklicenseagreement.5.0TESTSPECIFICATIONSANDMETHODSMethodofmeasuringresistanceshouldbeusedtoconnectorandassemblywithUSB3.0cable,5.1ELECTRICALREQUIREMENTSPRODUCTSPECIFICATIONDOC.NO.:SPEC-USB-001REV.:X8DATE:5/6/2011TITLE:USB3.0AMTOuBCABLEASSEMBLYAPPROVEDBY:CHECKEDBY:CREATEDBY:PAGE2ICTCONFIDENTIAL.NOCOPYANDDISTRIBUTIONAREALLOWEDWITHOUTAPPROVALDESCRIPTIONTESTCONDITIONREQUIREMENT5.1.1LowLevelContactResistanceMeasureat20mV(Max)opencircuitat100mAwithMatedconnectors,(EIA-364-23)30mΩ(Max)forVBUSandGND50mΩmaxforallothercontactschangeofdelta+10mΩmaxaftertest.5.1.2ContactCurrentRatingAcurrentof1.8AshallbeappliedtoVBUSpinanditscorrespondingGNDpin,aminimumcurrentof0.25Ashallbeappliedtoalltheothercontacts.(EIA364-70,Method2)Thedeltatemperatureshallnotexceed+30°Catanypoint5.1.3DielectricWithstandingVoltageApply100VoltsAC(RMS)betweenadjacentcontactsofunmatedandmatedconnectors(EIA364-20)Nobreakdownshalloccur5.1.4CapacitanceTestbetweenadjacentcontacts,unmatedconnectorat1KHz.2pFmaximumD+/D-contactsonly.5.1.5InsulationResistanceApply100VDCfortwominutesmaximum,oruntilstabilizedbetweenadjacentcontactsofmatedconnectors.(EIA364-21)100MΩMin.5.1.6VoltageDrop5Vnominalat900mA.ApplythroughthematedconnectorsandcableBUS&GNDeachhave225mVmaxdrop,5.1.7WiringVerifywiringtoplugstomatchappropriatetablesintheUSB3.0Specification:Tables5-9,5-10,5-11,5-12or5-13Usinganohmmeter,verifywiringpin-to-pin5.1.8IDPinResistanceVerifytheresistanceoftheIDpintoground.Micro-USBconnectorsonlyMusthavearesistancetogroundgreaterthan1MOhmsontheIDpin.PRODUCTSPECIFICATIONDOC.NO.:SPEC-USB-001REV.:X8DATE:5/6/2011TITLE:USB3.0AMTOuBCABLEASSEMBLYAPPROVEDBY:CHECKEDBY:CREATEDBY:PAGE3ICTCONFIDENTIAL.NOCOPYANDDISTRIBUTIONAREALLOWEDWITHOUTAPPROVAL5.1.9DifferentialimpedanceMatedConnectorEIA364–108ThistestensuresthatthesignalconductorsoftheUSB3.0connectorshavetheproperimpedance.(50psrisetime,20%--80%,TDR)Matedconnectorincludescableterminationareas90±15Ω(75Ω~105Ω)SuperSpeedpairsonly5.1.10DifferentialimpedanceCableEIA364–108ThistestensuresthatthesignalconductorsoftheUSB3.0connectorshavetheproperimpedance.(200psrisetime,20%--80%)90±7Ω(83Ω~97Ω)5.1.11CrossTalkDifferentialNearandFarEndCrosstalksbetweenSSPairsandD+/D-pairofMatedCableAssembly500ps(10-90%)risetimeofadifferentialTDTStandard-A:2%Microfamily:2%NearEndCrosstalkbetweenSSPairsofMatedCableAssembly50ps(20-80%)risetimeofadifferentialTDTSuperSpeedpairsonly.(EIA-360-90)Standard-A:0.9%Microfamily:1.2%5.1.12D+/D-pairPropagationDelayD+/D-linesofthecableassembly.200ps(10%-90%)risetimeEIA364-10326nsmax.nomicro10nsmax.withmicroD+/D-linesonly5.1.13DifferentialInsertionLoss(SS)MatedCableAssembliesNormalizedwitha90-ohmdifferentialimpedance.100MHzto7.5GHz(EIA-360-101)-1.5dB/cable0.1GHz-5dB/cable1.25GHz-7.5dB/cable2.5GHz-25dB/cable7.5GHz5.1.14PropagationDelayIntra-pairSkewThistestensuresthatthesignalonboththeD+andD-linesofcableassemblyarriveatthereceiveratthesametime.200ps(10%--90%)risetimeEIA364–103D+/D-line:100psmax.5.1.15D+/D-PairAttenuation12to400MHzThistestensurestheD+/D-pairofacableassemblycanprovideadequatesignalstrengthtothereceiverinordertomaintainalowerrorrate.EIA364–101-