100M以太网接入处理芯片[RTL8139]详细技术手册

RTL8139C(L)2002/01/10Rev.1.41REALTEK3.3VSINGLECHIPFASTETHERNETCONTROLLERWITHPOWERMANAGEMENTRTL8139C(L)1.Features:..................................................................22.GeneralDescription................................................33.BlockDiagram........................................................44.PinAssignments......................................................55.PinDescriptions......................................................65.1PowerManagement/IsolationInterface..............65.2PCIInterface.......................................................65.3FLASH/EEPROMInterface...............................85.4PowerPins..........................................................95.5LEDInterface.....................................................95.6AttachmentUnitInterface..................................95.7TestandOtherPins.............................................96.RegisterDescriptions............................................106.1ReceiveStatusRegisterinRxpacketheader....126.2TransmitStatusRegister...................................136.3ERSR:EarlyRxStatusRegister.......................146.4CommandRegister...........................................146.5InterruptMaskRegister....................................156.6InterruptStatusRegister...................................156.7TransmitConfigurationRegister......................166.8ReceiveConfigurationRegister........................176.99346CR:93C46(93C56)CommandRegister.........196.10CONFIG0:ConfigurationRegister0.............206.11CONFIG1:ConfigurationRegister1.............216.12MediaStatusRegister.....................................226.13CONFIG3:ConfigurationRegister3..............225.14CONFIG4:ConfigurationRegister4..............246.15MultipleInterruptSelectRegister.....................256.16PCIRevisionID..............................................256.17TransmitStatusofAllDescriptors(TSAD)Register.........256.18BasicModeControlRegister..........................266.19BasicModeStatusRegister............................266.20Auto-negotiationAdvertisementRegister..............276.21Auto-NegotiationLinkPartnerAbilityRegister...............276.22Auto-negotiationExpansionRegister..............286.23DisconnectCounter........................................286.24FalseCarrierSenseCounter...........................286.25NWayTestRegister........................................286.26RX_ERCounter..............................................296.27CSConfigurationRegister..............................296.28FlashMemoryRead/WriteRegister........................296.29Config5:ConfigurationRegister5.................306.30FunctionEventRegister.................................316.31FunctionEventMaskRegister........................316.32FunctionPresentStateRegister......................326.33FunctionForceEventRegister.......................327.EEPROMContents..............................................337.1SummaryofEEPROMRegisters.............................357.2SummaryofEEPROMPowerManagementRegisters.......358.PCIConfigurationSpaceRegisters.....................368.1PCIConfigurationSpaceTable........................368.2PCIConfigurationSpaceFunctions..................378.3DefaultValuesAfterPower-on(RSTBasserted)......428.4PCIPowerManagementFunctions..................438.5VitalProductData(VPD).................................459.FunctionalDescription.........................................469.1TransmitOperation...........................................469.2ReceiveOperation.............................................469.3LineQualityMonitor........................................469.4ClockRecoveryModule...................................469.5LoopbackOperation.........................................469.6TxEncapsulation..............................................469.7Collision............................................................469.8RxDecapsulation..............................................479.9FlowControl.....................................................479.9.1.ControlFrameTransmission.....................479.9.2.ControlFrameReception..........................479.10LEDFunctions................................................479.10.110/100MbpsLinkMonitor......................479.10.2LED_RX..................................................489.10.3LED_TX..................................................489.10.4LED_TX+LED_RX.................................4910.ApplicationDiagram..........................................5011.ElectricalCharacteristics...................................5111.1TemperatureLimitRatings.............................5111.2DCCharacteristics..........................................5111.2.1SupplyVoltage........................................5111.3ACCharacteristics..........................................5211.3.1FLASH/BOOTROMTiming..................5211.3.2PCIBusOperationTiming:.....................5412.MechanicalDimensions......................................60RTL8139C(L)2002/01/10Rev.1.421.Features128pi