(正版标准) ISO 11898-6-2013.pdf
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(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
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- 正版标准 ISO 11898-6-2013 正版 标准 11898 2013