(正版标准) ISO 11898-2-2016.pdf
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(正版标准) ISO 11898-2-2016.pdf
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lntcroa1ionalOrganizationtorStandardizationINTERNATIONALSTANDARDISO11898-2Secondedition2016-12-15Roadvehicles-Controllerareanetwork(CAN)-Part2:
High-speedmediumaccessunitVehiculesroutiers-Gestionnairedereseaudecommunication(CANJ-Partie2:
Unitedaccesausupportahautevitesse-1S01=-=-ReferencenumberISO11898-2:
2016(E)ISO2016ISO11898-2:
2016(E)COPYRIGHTPROTECTEDDOCUMENTISO2016,PublishedinSwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISOsmemberbodyinthecountryoftherequester.ISOcopyrightofficeCh.deBlandonnet8CP401CH-1214Vernier,Geneva,SwitzerlandTel.+41227490111Fax+41227490947copyrightiso.orgwww.iso.orglntcroa1ioJbrs:
ia.nlzatkHltorStandardizationISO11898-2:
2016(E)ContentsPageForeword.ivIntroduction.v1Scope.12Normativereferences.13Termsanddefinitions.14Symbolsandabbreviatedterms.25FunctionaldescriptionoftheHS-PMA.35.1General.35.2HS-PMAtestcircuit.35.3Transmittercharacteristics.45.4Receivercharacteristics.85.5Receiverinputresistance.95.6Transmitterandreceivertimingbehaviour.95.7MaximumratingsofVcAN_H,VcAN_LandVoiff.115.8MaximumleakagecurrentsofCAN_HandCAN_L.125.9Wake-upfromlow-powermode.125.9.1Overview.125.9.2Basicwake-up.135.9.3Wake-uppatternwake-up.135.9.4Selectivewake-up.135.10Busbiasing.185.10.1Overview.185.10.2Normalbiasing.185.10.3Automaticvoltagebiasing.186Conformance.20AnnexA(informative)ECUandnetworkdesign.21AnnexB(informative)PNphysicallayermodes.29Bibliography.30lntcroajonal0rganlzatlon!
Psl$.Q,-AllrightsreservediiiISO11898-2:
2016(E)ForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(!
EC)onallmattersofelectrotechnicalstandardization.TheproceduresusedtodevelopthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.InparticularthedifferentapprovalcriterianeededforthedifferenttypesofISOdocumentsshouldbenoted.ThisdocumentwasdraftedinaccordancewiththeeditorialrulesoftheISO/IECDirectives,Part2(seewww.iso.org/directives).Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.DetailsofanypatentrightsidentifiedduringthedevelopmentofthedocumentwillbeintheIntroductionand/orontheISOlistofpatentdeclarationsreceived(seewww.iso.org/patents).Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.ForanexplanationonthemeaningofISOspecifictermsandexpressionsrelatedtoconformityassessment,aswellasinformationaboutISOsadherencetotheWorldTradeOrganization(WTO)principlesintheTechnicalBarrierstoTrade(TBT)seethefollowingURL:
www.iso.org/iso/foreword.html.ThecommitteeresponsibleforthisdocumentisISO/TC22,Roadvehicles,SubcommitteeSC31,Datacommunication.Thissecondeditioncancelsandreplacesthefirstedition(ISO11898-2:
2003),whichhasbeentechnicallyrevised,withthefollowingchanges:
maxoutputcurrentonCANH/CANLhasbeendefined(Table4);optionalTXDtimeouthasbeendefined(Table7);receiverinputresistancerangehasbeenchanged(Table10);BittimingparametersforCANFDforupto2Mbpshavebeendefined(Table13);BittimingparametersforCANFDforupto5Mbpshavebeendefined(Table14);contentofISO11898-5andISO11898-6hasbeenintegratedtoensurethereisonesingleISOStandardforallHS-PMAimplementations;selectivewake-up(formerlyISO11898-6)CANFDtolerancehasbeendefined;wake-filtertimings(formerlyinISO11898-5)havebeenchanged(Table20)requirementsandassumptionsaboutthePMDsublayerhavebeenshiftedtoAnnexA.toclearlyfocusontheHS-PMAimplementation.AlistofallpartsintheISO11898seriescanbefoundontheISOwebsite.lntcroa1ioJirna.nlzatkHltorSlandardlzationISO11898-2:
2016(E)IntroductionISO11898wasfirstpublishedasonedocumentin1993.ItcoveredtheCANdatalinklayeraswellasthehigh-speedphysicallayer.InthereviewedandrestructuredISO11898series,ISO11898-1andISO11898-4definedtheCANprotocolandtime-triggeredCAN(TTCAN)whileISO11898-2definesthehigh-speedphysicallayer,andISO11898-3definedthelow-speedfaulttolerantphysicallayer.Figure1showstherelationoftheOpenSystemInterconnection(OSI)layersanditssublayerstoISO11898-1,thisdocumentaswellasISO11898-3.osrreferencelayersApplicationPresentationSessionTransportNetworkDatalinkPhysical/CANlayersLogiclinkcontrolMediaaccesscontrolPhysicalcodingsub-layerPhysicalmediaattachmentPhysicalmediadependent-KeyAUiattachmentunitinterfaceMDImediadependantinterfaceOSIopensysteminterconnectionScopeofrso11898-1AUiL_scopeofISO11898-2resp.MDIISO11898-3Figure1-OverviewofISO11898specificationseriesTheInternationalOrganizationforStandardization(ISO)drawsattentiontothefactthatitisclaimedthatcompliancewiththisdocumentmayinvolvetheuseofapatentconcerningtheselectivewake-upfunctiongivenin.5.2,A.ISOtakesnopositionconcerningtheevidence,validityandscopeofthispatentright.TheholderofthispatentrighthasassuredISOthathe/sheiswillingtonegotiatelicensesunderreasonableandnon-discriminatorytermsandconditionswithapplicantsthroughouttheworld.Inthisrespect,thestatementoftheholderofthispatentrightisregisteredwithISO.Informationmaybeobtainedfromthefollowing:
lntcroajonalOrganlzatlon,-AllrightsreservedVISO11898-2:
2016(E)AudiAGAugust-Horch-Str.85045IngolstadtGermanyBMWGroupKnorrstr.14780788MilnchenGermanyContinentalTevesAG&Co.oHGGuerickestr.760488FrankfurtamMainGermanyDENSOCORP.1-1,Showa-cho,Kariya-shiAichi-ken448-8661JapanElmosSemiconductorAGHeinrich-Hertz-Str.144227DortmundGermanyFreescaleSemiconductorInc.6501W.WilliamCanonDriveAustin,TexasUnitedStatesGeneralMotorsCorp.30001VanDyke,Bldg2-10Warren,Ml48090-9020UnitedStatesofAmericaNXPBVHighTechCampus605656AGEindhovenTheNetherlandsRenesasElectronicsEuropeGmbHArcadiastr.1040472DilsseldorfGermanyRobertBoschGmbHPOBox30022070442StuttgartGermanySTMicroelectronicsApplicationGmbHBahnhofstrasse1885609AschheimDornachGermanyVolkswagenAGPOBox011/177038436WolfsburgGermanyAttentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrightsotherthanthoseidentifiedabove.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.ISO(www.iso.org/patents)maintainson-linedatabasesofpatentsrelevanttotheirstandards.Usersareencouragedtoconsultthedatabasesforthemostuptodateinformationconcerningpatents.lntcroa1ionaYJraa.nlzatkHltorStandardizationINTERNATIONALSTANDARDISO11898-2:
2016(E)Roadvehicles-Controllerareanetwork(CAN)-Part2:
High-speedmediumaccessunit1ScopeThisdocumentspecifiesthehigh-speedphysicalmediaattachment(HS-PMA)ofthecontrollerareanetwork(CAN),aserialcommunicationprotocolthatsupportsdistributedreal-timecontrolandmultiplexingforusewithinroadvehicles.ThisincludesHS-PMAswithoutandwithlow-powermodecapabilityaswellaswithselectivewake-upfunctionality.Thephysicalmediadependantsublayerisnotinthescopeofthisdocument.2NormativereferencesThefollowingdocumentsarereferredtointhetextinsuchawaythatsomeoralloftheircontentconstitutesrequirementsofthisdocument.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendments)applies.ISO11898-1:
2015,Roadvehicles-ControllerareanetworkCAN)-Part1:
DatalinklayerandphysicalsignallingISO16845-2,Roadvehicles-ControllerareanetworkCAN)conformancetestplan-Part2:
High-speedmediumaccessunitwithselectivewake-upfunctionality3TermsanddefinitionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninISO11898-1andthefollowingapply.ISOandIECmaintainterminologicaldatabasesforuseinstandardizationatthefollowingaddresses:
IECElectropedia:
availableathttp:
/www.electropedia.org/ISOOnlinebrowsingplatform:
availableathttp:
/www.iso.org/obpNOTESeeFigureA1foravisualizationofthedefinitions.3.1attachmentunitinterfaceAUiinterfacebetweenthePCSthatisspecifiedinISO11898-1andthePMAthatisspecifiedinthisdocument3.2groundGNDelectricalsignalground3.3legacyimplementationHS-PMAimplementationthathasbeenreleasedpriortothepublicationofthisdocumentlntcroajonal0rganlzatloni;)sl$,Q,-Allrightsreserved1ISO11898-2:
2016(E)3.4low-powermodemodeinwhichthetransceiverisnotcapableoftransmittingorreceivingmessages,exceptforthepurposesofdeterminingifaWUPorWUFisbeingreceived3.5mediumattachmentunitMAUunitthatcomprisesthephysicalmediaattachmentandthemediadependentinterface3.6mediad
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- 正版标准 ISO 11898-2-2016 正版 标准 11898 2016