GL823

GL823USB2.0SD/MMCCardReaderControllerDatasheetRevision1.03Jun.28,2010GenesysLogic,Inc.GL823Datasheet©2010GenesysLogic,Inc.-Allrightsreserved.Page2CopyrightCopyright©2010GenesysLogic,Inc.Allrightsreserved.NopartofthematerialsshallbereproducedinanyformorbyanymeanswithoutpriorwrittenconsentofGenesysLogic,Inc.OwnershipandTitleGenesysLogic,Inc.ownsandretainsofitsright,titleandinterestinandtoallmaterialsprovidedherein.GenesysLogic,Inc.reservesallrights,including,butnotlimitedto,allpatentrights,trademarks,copyrightsandanyotherproprietyrights.Nolicenseisgrantedhereunder.DisclaimerAllMaterialsareprovided“asis”.GenesysLogic,Inc.makesnowarranties,express,impliedorotherwise,regardingtheiraccuracy,merchantability,fitnessforanyparticularpurpose,andnon-infringementofintellectualproperty.InnoeventshallGenesysLogic,Inc.beliableforanydamages,including,withoutlimitation,anydirect,indirect,consequential,orincidentaldamages.Thematerialsmaycontainerrorsoromissions.GenesysLogic,Inc.maymakechangestothematerialsortotheproductsdescribedhereinatanytimewithoutnotice.GenesysLogic,Inc.12F,No.205,Sec.3,BeishinRd.,ShindianCity,Taipei,TaiwanTel:(886-2)8913-1888Fax:[phone]©2010GenesysLogic,Inc.-Allrightsreserved.Page3RevisionHistoryRevisionDateDescription1.0009/18/2009Firstformalrelease1.0112/15/2009AddQFN24package1.0203/11/2010RemoveUSBDP/DMportswapfeature,p.7&p.11ModifyCh6PackageDimension,p.19ModifyCh7OrderingInformation,p.211.0306/28/2010AddTable2.1:ProductDifferenceOverview,p.7GL823Datasheet©2010GenesysLogic,Inc.-Allrightsreserved.Page4TableofContentsCHAPTER1GENERALDESCRIPTION......................................................................6CHAPTER2FEATURES.................................................................................................7CHAPTER3PINASSIGNMENT....................................................................................83.1SSOP-24Pinout............................................................................................................83.2QFN-24Pinout..............................................................................................................93.3PinList/Descriptions..................................................................................................11CHAPTER4BLOCKDIAGRAM.................................................................................134.1OCCSUSBPHY.........................................................................................................134.2SIE................................................................................................................................134.3EPFIFO.......................................................................................................................134.4MCU.............................................................................................................................134.5MHE.............................................................................................................................144.6Regulator.....................................................................................................................144.7PMOS...........................................................................................................................14CHAPTER5ELECTRICALCHARACTERISTICS..................................................155.1AbsoluteMaximumRatings......................................................................................155.2OperatingConditions.................................................................................................155.3DCCharacteristics.....................................................................................................155.45Vto3.3VRegulatorCharacteristics.......................................................................165.5PMOSCharacteristics................................................................................................175.6ACCharacteristics.....................................................................................................175.6.1ResetTiming........................................................................................................175.6.2SD/MMCCardClockFrequency.....................................................................18CHAPTER6PACKAGEDIMENSION..........................................................................19CHAPTER7ORDERINGINFORMATION..................................................................21GL823Datasheet©2010GenesysLogic,Inc.-Allrightsreserved.Page5ListofFiguresFigure3.1-24PinSSOPPinoutDiagram............................................................................8Figure3.2-24PinQFN(A)PinoutDiagram.......................................................................9Figure3.3-24PinQFN(B)PinoutDiagram.....................................................................10Figure4.1-FunctionalBlockDiagram...........................................................