（正版标准） ISO 11898-6-2013.pdf

（正版标准） ISO 11898-6-2013.pdf

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INTERNATIONALSTANDARDISO11898-6Firstedition2013-11-01Roadvehicles-Controllerareanetwork（CAN）-Part6:

High-speedmediumaccessunitwithselectivewake-upfunctionalityVehiculesroutiers-GestionnairedereseaudecommunicationCAN-Portie6:

Unitedaccesaumediumhautevitesseavecfonctionnalitedereveilselectif-ISO-=-=-=ReferencenumberISO11898-6:

2013（E）ISO2013ISO11898-6:

2013（E）COPYRIGHTPROTECTEDDOCUMENTISO2013Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISOsmemberbodyinthecountryoftherequester.ISOcopyrightofficeCasepostale56CH-1211Geneva20Tel.+41227490111Fax+41227490947E-mailcopyrightiso.orgWebwww.iso.orgPublishedinSwitzerlandiiISO2013-AllrightsreservedISO11898-6:

2013（E）ContentsPageForeword.ivlntroduction.v1Scope.12Normativereferences.13Termsanddefinitions.14Symbolsandabbreviatedterms.35Functionaldescriptionofmediumaccessunit（MAU）withselectivewake-upfunctionality.45.1General.45.2Complianceclasses.45.3Configurationandstatusdata.45.4Physicalmediumattachmentsublayerspecification.56Conformancetests.127Electricalspecificationofhigh-speedmediumaccessunit（HS-MAU）.127.1Physicalmediumattachmentsublayerspecification.127.2CANtransceiver.12Bibliography.14ISO2013-AllrightsreservediiiISO11898-6:

2013（E）ForewordISO（theInternationalOrganizationforStandardization）isaworldwidefederationofnationalstandardsbodies（ISOmemberbodies）.TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission（IEC）onallmattersofelectrotechnicaIstandardization.TheproceduresusedtodevelopthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.InparticularthedifferentapprovalcriterianeededforthedifferenttypesofISOdocumentsshouldbenoted.ThisdocumentwasdraftedinaccordancewiththeeditorialrulesoftheISO/IECDirectives,Part2（seewww.iso.org/directives）.Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.DetailsofanypatentrightsidentifiedduringthedevelopmentofthedocumentwillbeintheIntroductionand/orontheISOlistofpatentdeclarationsreceived（seewww.iso.org/patents）.Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.ForanexplanationonthemeaningofISOspecifictermsandexpressionsrelatedtoconformityassessment,aswellasinformationaboutISOsadherencetotheWTOprinciplesintheTechnicalBarrierstoTrade（TBT）seethefollowingURL:

Foreword-SupplementaryinformationThecommitteeresponsibleforthisdocumentisISO/TC22,Roadvehicles,SubcommitteeSC3,Electricalandelectronicequipment.ISO11898consistsofthefollowingparts,underthegeneraltitleRoadvehicles-Controllerareanetwork（CAN）:

ivPart1:

DatalinklayerandphysicalsignallingPart2:

High-speedmediumaccessunitPart3:

low-speed,fault-tolerant,medium-dependentinterfacePart4:

Time-triggeredcommunicationPart5:

High-speedmediumaccessunitwithlow-powermodePart6:

High-speedmediumaccessunitwithselectivewake-upfunctionalityISO2013-AllrightsreservedISO11898-6:

2013（E）IntroductionThisInternationalStandardwasfirstpublishedasonedocumentin1993.Itcoveredthecontrollerareanetwork（CAN）datalinklayer,aswellasthehigh-speedphysicallayer.InthereviewedandrestructuredISO11898series:

ISO11898-1describesthedatalinklayerincludingthelogicallinkcontrol（LLC）sublayerandthemediumaccesscontrol（MAC）sublayeraswellasthephysicalsignalling（PHS）sublayer;ISO11898-2definesthehigh-speedmediumaccessunit（MAU）;ISO11898-3definesthelow-speedfault-tolerantmediumaccessunit（MAU）;ISO11898-4definesthetime-triggeredcommunication;ISO11898-5definesthepowermodesofthehigh-speedmediumaccessunit（MAU）;ISO11898-6definestheselectivewake-upfunctionalityofthehigh-speedmediumaccessunit（MAU）.ISO2013-AllrightsreservedVINTERNATIONALSTANDARDISO11898-6:

2O13（E）Roadvehicles-Controllerareanetwork（CAN）-Part6:

High-speedmediumaccessunitwithselectivewake-upfunctionality1ScopeThispartofISO11898specifiesthecontrollerareanetwork（CAN）physicallayerfortransmissionratesupto1Mbit/s.Itdescribesthemediumaccessunit（MAU）functions.ThispartofISO11898representsanextensionofISO11898-2andISO11898-5,specifyingaselectivewake-upmechanismusingconfigurableCANframes.PhysicallayerimplementationsaccordingtothispartofISO11898arecompliantwithallparametersofISO11898-2andISO11898-5.ImplementationsaccordingtothispartofISO11898,ISO11898-2,andISO11898-5areinteroperableandcanbeusedatthesametimewithinonenetwork.2NormativereferencesThefollowingdocuments,inwholeorinpart,arenormativelyreferencedinthisdocumentandareindispensableforitsapplication.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument（includinganyamendments）applies.ISO7637-3,Roadvehicles-Electricaldisturbancesfromconductionandcoupling-Part3:

ElectricaltransienttransmissionbycapacitiveandinductivecouplingvialinesotherthansupplylinesISO11898-1,Roadvehicles-Controllerareanetwork（CAN）-Part1:

DatalinklayerandphysicalsignallingISO11898-2:

2003,Roadvehicles-ControllerareanetworkCAN-Part2:

High-speedmediumaccessunitISO11898-5:

2007,Roadvehicles-Controllerareanetwork（CAN）-Part5:

High-speedmediumaccessunitwithlow-powermode3TermsanddefinitionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninISO11898-1,ISO11898-2,andISO11898-5andthefollowingapply.3.1biasunitsubpartofthetransceiverwhichprovidesthebiasingvoltageNote1toentry:

Figure1depictsthesubpartsofatransceiver.3.2bitratenumberofbitspertimeduringtransmission,independentofbitrepresentation3.3CANnodecommunicationparticipantoftheCANsystemwhichcontainstypicallyatransceiver,aCANcontroller,andaprocessingunitISO2013-Allrightsreserved1ISO11898-6:

2013（E）3.4CANcontrollersubpartofaCANnodewhichimplementsthedatalinklayerprotocolandthephysicalsignallingasdefinedinISO11898-13.5datamaskbitoptionalconfigurationbittodisablethedatalengthcode（DLC）anddatafieldjudgmentforthewake-upframevalidation3.6decodingunitsubpartofthecontrolunitwithselectivewake-upfunctionwhichanalysestheCANcommunicationtodetectwake-upframesNote1toentry:

Figure1depictsthesubpartsofatransceiver.3.7modecontrolunitsubpartofthetransceiverwithselectivewake-upfunctionwhichcontrolsallfunctionsandothersubpartsofatransceiverNote1toentry:

Figure1depictsthesubpartsofatransceiver.3.8selectivewake-upfunctionalityofatransceivertomaketheoperationofaCANsystemwithpartialnetworkingpossible3.9receiversubpartofthetransceiverwhichisresponsibletotransformphysicalbussignalstologicalsignalsandprovidesthemtotheCANcontrollerNote1toentry:

Figure1depictsthesubpartsofatransceiver.3.10transceivercomponentthatadaptslogicalsignalstothephysicallayerandviceversaNote1toentry:

Figure1depictsthesubpartsofatransceiver.3.11transmittersubpartofatransceiverwhichisresponsibletotransformlogicalsignalstophysicalbussignalsandsetsthemonthebusNote1toentry:

Figure1depictsthesubpartsofatransceiver.3.12CANactivityfiltertime（ofaCANnode）tfilterdurationofdominantandrecessivebus-levelsonthebuslinesCAN_HandCAN_LfordetectingactivityontheCANbus3.13wake-upframeCANframewhichcausesawake-upofoneormoreCANnodesafterbeinganalysed2ISO2013-AllrightsreservedTXDRXD3.14wake-uppatterndecodinguniterrorhandlingmanagementwake-upframeconfigurationcomparelogicj-+-E:

e1-cbiasuniton/off8Q）8EFigure1-SubpartsofatransceiverISO11898-6:

2013（E）CAN_HCAN_Ltwoperiodsofdominantbus-levels,separatedbyaperiodofrecessivebus-leveleachofatleasttFilter4SymbolsandabbreviatedtermsForthepurposesofthisdocument,thesymbolsandabbreviatedtermsgiveninISO11898-1,ISO11898-2,andISO11898-5andthefollowingapply.IDPHSVcAN_HVcAN_LVctiffWUFWUPIdentifierfieldPhysicalsignallingInternalreceiverinputresistorsVoltageonCAN_HbuslineVoltageonCAN_LbuslineDifferentialCANvoltage（=VcAN_H-VcAN_L）Wake-upframeWake-uppatternISO2013-Allrightsreserved3ISO11898-6:

2013（E）5Functionaldescriptionofmediumaccessunit（MAU）withselectivewake-upfunctionality5.1GeneralThisspecificationdisclosestherespectivehardwarefunctionalitiesforCANhigh-speedtransceiverswithselectivewake-upcapability.ThetransceiverswiththiscapabilityshallbeinteroperablewithCANtransceiversaccordingtoISO11898-2andISO11898-5（fordetails,seeClause7）.IfCANtransceiverswithselectivewake-upfunctionareused,itispossibletodefinesub-networksofnodes,whichonlychangetoactivestateiftheyreceiveaconfiguredwake-upframe.Thenode