RTL8306M-CG_Datasheet_1.2

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RTL8306M-CGSINGLE-CHIP6-PORT10/100MBPSETHERNETSWITCHCONTROLLERWITHMII/RMIIINTERFACEDATASHEET(CONFIDENTIAL:DevelopmentPartnersOnly)Rev.1.209May2012TrackID:JATR-3375-16RealtekSemiconductorCorp.No.2,InnovationRoadII,HsinchuSciencePark,Hsinchu300,TaiwanTel.:+886-3-578-0211.Fax:+886-3-577-6047:JATR-3375-16Rev.1.2COPYRIGHT©2012RealtekSemiconductorCorp.Allrightsreserved.Nopartofthisdocumentmaybereproduced,transmitted,transcribed,storedinaretrievalsystem,ortranslatedintoanylanguageinanyformorbyanymeanswithoutthewrittenpermissionofRealtekSemiconductorCorp.DISCLAIMERRealtekprovidesthisdocument‘asis’,withoutwarrantyofanykind.Realtekmaymakeimprovementsand/orchangesinthisdocumentorintheproductdescribedinthisdocumentatanytime.Thisdocumentcouldincludetechnicalinaccuraciesortypographicalerrors.TRADEMARKSRealtekisatrademarkofRealtekSemiconductorCorporation.Othernamesmentionedinthisdocumentaretrademarks/registeredtrademarksoftheirrespectiveowners.USINGTHISDOCUMENTThisdocumentisintendedforthesoftwareengineer’sreferenceandprovidesdetailedprogramminginformation.Thougheveryefforthasbeenmadetoensurethatthisdocumentiscurrentandaccurate,moreinformationmayhavebecomeavailablesubsequenttotheproductionofthisguide.REVISIONHISTORYRevisionReleaseDateSummary1.02010/08/05Firstrelease.1.12010/11/03RevisedTable69MII/TMII/RMII/SMITiming,page89.1.22012/05/09Revisedsection7.3.4SerialEEPROMExample:24LC01/02/04&24C01/02/04,page24.Revisedsection7.3.12Crystal/Oscillator,page31.Addedsection10.5.3EEPROMAuto-LoadTiming,page90.RTL8306MDatasheetSingle-Chip6-Port10/100MbpsEthernetSwitchControllerwithMII/RMIIInterfaceiiiTrackID:JATR-3375-16Rev.1.2TableofContents1.GENERALDESCRIPTION..............................................................................................................................................12.FEATURES.........................................................................................................................................................................33.SYSTEMAPPLICATIONS...............................................................................................................................................44.BLOCKDIAGRAM...........................................................................................................................................................55.PINASSIGNMENTS.........................................................................................................................................................65.1.PINASSIGNMENTSDIAGRAM.......................................................................................................................................65.2.PACKAGEIDENTIFICATION...........................................................................................................................................65.3.PINASSIGNMENTSTABLE............................................................................................................................................76.PINDESCRIPTIONS.........................................................................................................................................................86.1.MEDIACONNECTIONPINS...........................................................................................................................................86.2.MODECONFIGURATIONPINS.......................................................................................................................................86.3.PORT5MACCIRCUITINTERFACEPINS........................................................................................................................96.4.MISCELLANEOUSPINS...............................................................................................................................................126.5.PORTLEDPINS.........................................................................................................................................................126.6.SERIALEEPROMANDSMIPINS..............................................................................................................................136.7.STRAPPINGPINS.........................................................................................................................................................136.8.PORTSTATUSSTRAPPINGPINS..................................................................................................................................146.9.POWERPINS...............................................................................................................................................................147.BASICFUNCTIONALDESCRIPTION........................................................................................................................157.1.SWITCHCOREFUNCTIONOVERVIEW.......................................................................................