82540EP Networking Silicon | Intel guide

82540EP — Networking Silicon

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Datasheet

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Intel manual 82540EP Networking Silicon

Contents

82540EP Gigabit Ethernet Controller Revision April Datasheet Date Revision 82540EP Networking Silicon Contents 82540EP Networking Silicon Introduction Mdio TX MACRX MAC Acpi LED Reference Documents Document ScopeProduct Code 82540EP Networking Silicon PCI Features MAC Specific FeaturesFeatures Benefits Application flexibility for LAN on Motherboard PHY Specific Features HostOffloading Manageability Features A server management processor Additional Device Features Technology Features Signal Type Definitions PCI Address, Data and Control SignalsSymbol Type Name and Function PCI Bus Interface PAR FRAME# STSIRDY# STS TRDY# STS Arbitration Signals Interrupt SignalSystem Signals Error Reporting Signals Eeprom and Serial Flash Interface Signals Power Management SignalsImpedance Compensation Signals SMB Signals LED Signals Miscellaneous SignalsOther Signals XTAL1 AnalogXTAL2 Test Interface Signals Power Supply ConnectionsDigital Supplies Analog Supplies Control Signals Ground and No ConnectsGND CTRL15 Absolute Maximum Ratings Recommended Operating ConditionsAbsolute Maximum Ratingsa Recommended Operating Conditions a Sheet 1 DC Specifications DC CharacteristicsPower Specifications D0a Recommended Operating Conditions a Sheet 2 Power Specifications Dr Uninitialized Power Specifications D3coldPower Specifications Complete Subsystem Symbol Parameter Condition Min Typ Max O Characteristics= V SS AC Characteristics Timing Specifications PCI Bus Interface Symbol Parameter a PCI 66 MHz PCI 33 MHz Units Min MaxPCI Bus Interface Clock Parameters Tcyc Symbol Parameter PCI 66MHz PCI 33 MHz Units Min Max PCI Bus Interface Timing Parameters Symbol Parameter PCI 66 MHz Unit PCI Bus Interface Timing Measurement ConditionsVTH VTL Inch max Point 1kΩ 10 pF PinInch max Point 50 pF Eeprom Interface Link Interface TimingRise and Fall Times Device Identification 82540EP Product NameYyww Date Code Datasheet Package Information Thermal Specifications Thermal CharacteristicsSymbol Parameter Value at specified airflow m/s Units Thermal resistance, junction-to-ambient Pinout Information Power Management Signals Impedance Compensation SignalsSMB Signals Eeprom and Serial Flash Interface Signals PHY Signals Test Interface SignalsDigital Power Signals Analog Power Signals Grounds and No Connect Signals Signal Names in Pin Order Sheet 1Signal Name Pin Lanpwrgood Smbclk Signal Names in Pin Order Sheet 2 RST# SMBALRT#M66EN REQ# CBE3# CLKRUN# Smbdata GND IRDY# FRAME# CBE2# GND Signal Names in Pin Order Sheet 3CLK VIO TRDY# Zpcomp STOP# INTA# DEVSEL# Zncomp Signal Names in Pin Order Sheet 4PAR PERR# GNT# CBE1# Signal Names in Pin Order Sheet 5CBE0# PCIAD5 GND PCIAD1 Clkview FLCE# Eesk Signal Names in Pin Order Sheet 6 PCIAD9 PCIAD7 PCIAD4PCIAD8 PCIAD6 PCIAD3 PCIAD2 Eecs GND Flso Eedi Vddo P12 Visual Pin Reference C D E F G H J K L M N P