RFID14443-2

iDate:1999-03-26Referencenumberofdocument:ISO/IECFCD14443-2Committeeidentification:ISO/IECJTC1/SC17/WG8Editor:D.Baddeley,Motorola.E-mail:[e-mail]O/IEC14443-2Identificationcards–Contactlessintegratedcircuit(s)cards–Proximitycards–Part2:RadiofrequencypowerandsignalinterfaceCartesd’identification—Cartesàcircuit(s)intégréssanscontacts—CartesdeProximité—Partie2:Documenttype:InternationalStandardDocumentstage:FinalCommitteeDraftDocumentlanguage:EFCD14443-2:1999(E)©ISO/IECiiContents1Scope...................................................................................................52Normativereferences...............................................................................53Termsanddefinitions...............................................................................64AbbreviationsandSymbols.......................................................................65Initialdialogueforproximitycards...............................................................76Powertransfer........................................................................................76.1Frequency.........................................................................................76.2Operatingfield...................................................................................77Signalinterface.......................................................................................88CommunicationsignalinterfaceTypeA.......................................................98.1CommunicationPCDtoPICC.................................................................98.2CommunicationPICCtoPCD................................................................119CommunicationsignalinterfaceTypeB......................................................129.1CommunicationPCDtoPICC................................................................129.2CommunicationPICCtoPCD................................................................1310PICCminimalcouplingzone....................................................................15AnnexA(Informative)DefinitionofEndofPause©ISO/IECFCD14443-2:1999(E)iiiForewordISO(theInternationalOrganizationforStandardization)andIEC(theInternationalElectrotechnicalCommission)formthespecializedsystemforworldwidestandardization.NationalbodiesthataremembersofISOorIECparticipateinthedevelopmentofInternationalStandardsthroughtechnicalcommitteesestablishedbytherespectiveorganizationstodealwithparticularfieldsoftechnicalactivity.ISOandIECtechnicalcommitteescollaborateinfieldsofmutualinterest.Otherinternationalorganizations,governmentalandnon-governmental,inliaisonwithISOandIEC,alsotakepartinthework.InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3.Inthefieldofinformationtechnology,ISOandIEChaveestablishedajointtechnicalcommittee,ISO/IECJTC1.DraftInternationalStandardsadoptedbythejointtechnicalcommitteearecirculatedtonationalbodiesforvoting.PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthenationalbodiescastingavote.InternationalStandardISO/IEC14443-2waspreparedbyJointTechnicalCommitteeISO/IEC/JTC1/SC17,Informationtechnology,SubcommitteeSC17,Identificationcardsandrelateddevices.ISO/IEC14443consistsofthefollowingparts,underthegeneraltitleIdentificationcards-Contactlessintegratedcircuit(s)cards-Proximitycards:-Part1:Physicalcharacteristics-Part2:Radiofrequencypowerandsignalinterface-Part3:Initializationandanticollision-Part4:TransmissionprotocolsTheAnnexeAofthispartofISO/IEC14443isforinformationonly.FCD14443-2:1999(E)©ISO/IECivIntroductionISO/IEC14443isoneofaseriesofInternationalStandardsdescribingtheparametersforidentificationcardsasdefinedinISO/IEC7810andtheuseofsuchcardsforinternationalinterchange.ThispartofISO/IEC14443describestheelectricalcharacteristicsoftwotypesofcontactlessinterfacebetweenaproximitycardandaproximitycouplingdevice.Theinterfaceincludespowerandbi-directionalcommunication.ThispartofISO/IEC14443doesnotprecludetheincorporationofotherstandardtechnologiesonthecard,suchasthosereferencedintheBibliography.ContactlessCardStandardscoveravarietyoftypesasembodiedinISO/IEC10536(Closecoupledcards),ISO/IEC14443(Proximitycards),ISO/IEC15693(Vicinitycards).Theseareintendedforoperationwhenverynear,nearbyandatalongerdistancefromassociatedcouplingdevicesrespectively.FINALDRAFTINTERNATIONALSTANDARD©ISO/IECFCD14443-2:1999(E)5IdentificationCards-Contactlessintegratedcircuit(s)cards-ProximitycardsPart2:Radiofrequencypowerandsignalinterface1ScopeThispartofISO/IEC14443specifiesthenatureandcharacteristicsofthefieldstobeprovidedforpowerandbi-directionalcommunicationbetweenproximitycouplingdevices(PCDs)andproximitycards(PICCs).ThispartofISO/IEC14443shallbeusedinconjunctionwithotherpartsofISO/IEC14443.ThispartofISO/IEC14443doesnotspecifythemeansofgeneratingcouplingfields,northemeansofcompliancewithelectromagneticradiationandhumanexposureregulationswhichcanvaryaccordingtocountry.2NormativereferencesThefollowingstandardscontainprovisionswh