Simplified_SDIO_Card_Spec

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1、SDSpecificationsPartE1SDIOSimplifiedSpecificationVersion2.00February8,2007TechnicalCommitteeSDCardAssociation©Copyright2000-2007SDCardAssociationSDIOSimplifiedSpecificationVersion2.00RevisionHistoryDateVersionChangescomparedtopreviousissueApril3,20061.10Simplified

2、VersionInitialReleaseFebruary8,20072.00(1)Addedmethodtochangebusspeed(NormalSpeedupto25MHzandHighSpeedupto50MHz)(2)OperationalVoltageRequirementisextendedto2.7-3.6V(3)Combinesections12(PhysicalProperties)and13(MechanicalExtensions)andaddminiSDIOtothenewsection13(P

3、hysicalProperties)(4)AddEmbeddedSDIOATAStandardFunctionInterfaceCode(5)ReferenceofPhysicalVer2.00supportsSDHCcombocard.(6)SometyposinVer1.10arefixed.i©Copyright2000-2007SDCardAssociationSDIOSimplifiedSpecificationVersion2.00ReleaseofSDSimplifiedSpecificationThefol

4、lowingconditionsapplytothereleaseoftheSDsimplifiedspecification("SimplifiedSpecification")bytheSDCardAssociation.TheSimplifiedSpecificationisasubsetofthecompleteSDSpecificationwhichisownedbytheSDCardAssociation.Publisher:SDAssociation2400CaminoRamon,Suite375SanRam

5、on,CA94583USATelephone:+1(925)275-6615Fax:+1(925)886-4870E-mail:office@sdcard.orgCopyrightHolder:TheSDCardAssociationNotes:ThisSimplifiedSpecificationisprovidedonanon-confidentialbasissubjecttothedisclaimersbelow.AnyimplementationoftheSimplifiedSpecificationmayreq

6、uirealicensefromtheSDCardAssociationorotherthirdparties.Disclaimers:TheinformationcontainedintheSimplifiedSpecificationispresentedonlyasastandardspecificationforSDCardsandSDHost/Ancillaryproductsandisprovided"AS-IS"withoutanyrepresentationsorwarrantiesofanykind.No

7、responsibilityisassumedbytheSDCardAssociationforanydamages,anyinfringementsofpatentsorotherrightoftheSDCardAssociationoranythirdparties,whichmayresultfromitsuse.Nolicenseisgrantedbyimplication,estoppelorotherwiseunderanypatentorotherrightsoftheSDCardAssociationora

8、nythirdparty.NothinghereinshallbeconstruedasanobligationbytheSDCardAssociationtodiscloseordistributeanytechnicalinformation,know-howorotherconfidentiali