Intel 82540EP manual Document Scope, Reference Documents, Product Code

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Networking Silicon — 82540EP

1.1Document Scope

This document contains datasheet specifications for the 82540EP Gigabit Ethernet Controller, including signal descriptions, DC and AC parameters, packaging data, and pinout information.

1.2Reference Documents

This application assumes that the designer is acquainted with high-speed design and board layout techniques. The following documents provide additional information:

•82544EI/82544GC Gigabit Ethernet Controller Software Developer's Manual, Revision 0.25, Intel Corporation.

•PCI Local Bus Specification, Revision 2.3, PCI Special Interest Group.

•PCI Bus Power Management Interface Specification, Rev. 1.1, PCI Special Interest Group.

•IEEE Standard 802.3, 1996 Edition, Institute of Electrical and Electronics Engineers (IEEE).

•IEEE Standard 802.3u, 1995 Edition, Institute of Electrical and Electronics Engineers (IEEE).

•IEEE Standard 802.3x, 1997 Edition, Institute of Electrical and Electronics Engineers (IEEE).

•IEEE Standard 802.3z, 1998 Edition, Institute of Electrical and Electronics Engineers (IEEE).

•IEEE Standard 802.3ab, 1999 Edition, Institute of Electrical and Electronics Engineers (IEEE).

•82559 Fast Ethernet Controllers Timing Device Selection Guide, AP-419, Intel Corporation.

•PCI Mobile Design Guide, Rev. 1.1, PCI Special Interest Group

1.3Product Code

The product ordering code for the 82540EP is: RC82540EP.

Datasheet

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Contents Revision April 82540EP Gigabit Ethernet ControllerDatasheet Date Revision 82540EP Networking Silicon Contents 82540EP Networking Silicon Introduction TX MAC MdioRX MAC Acpi LEDDocument Scope Reference DocumentsProduct Code 82540EP Networking Silicon MAC Specific Features PCI FeaturesFeatures Benefits Application flexibility for LAN on MotherboardHostOffloading PHY Specific FeaturesA server management processor Manageability FeaturesTechnology Features Additional Device FeaturesPCI Address, Data and Control Signals Signal Type DefinitionsSymbol Type Name and Function PCI Bus InterfaceFRAME# STS PARIRDY# STS TRDY# STSInterrupt Signal Arbitration SignalsSystem Signals Error Reporting SignalsPower Management Signals Eeprom and Serial Flash Interface SignalsImpedance Compensation Signals SMB SignalsMiscellaneous Signals LED SignalsOther Signals Analog XTAL1XTAL2 Power Supply Connections Test Interface SignalsDigital Supplies Analog SuppliesGround and No Connects Control SignalsGND CTRL15Recommended Operating Conditions Absolute Maximum RatingsAbsolute Maximum Ratingsa Recommended Operating Conditions a Sheet 1DC Characteristics DC SpecificationsPower Specifications D0a Recommended Operating Conditions a Sheet 2Power Specifications D3cold Power Specifications Dr UninitializedPower Specifications Complete Subsystem O Characteristics Symbol Parameter Condition Min Typ Max= V SS AC Characteristics Symbol Parameter a PCI 66 MHz PCI 33 MHz Units Min Max Timing Specifications PCI Bus InterfacePCI Bus Interface Clock Parameters TcycPCI Bus Interface Timing Parameters Symbol Parameter PCI 66MHz PCI 33 MHz Units Min MaxPCI Bus Interface Timing Measurement Conditions Symbol Parameter PCI 66 MHz UnitVTH VTLPin Inch max Point 1kΩ 10 pFInch max Point 50 pF Link Interface Timing Eeprom InterfaceRise and Fall Times 82540EP Product Name Device IdentificationYyww Date CodePackage Information DatasheetThermal Characteristics Thermal SpecificationsSymbol Parameter Value at specified airflow m/s Units Thermal resistance, junction-to-ambientPinout Information Impedance Compensation Signals Power Management SignalsSMB Signals Eeprom and Serial Flash Interface SignalsTest Interface Signals PHY SignalsDigital Power Signals Analog Power SignalsSignal Names in Pin Order Sheet 1 Grounds and No Connect SignalsSignal Name Pin Lanpwrgood SmbclkRST# SMBALRT# Signal Names in Pin Order Sheet 2M66EN REQ# CBE3# CLKRUN# Smbdata GNDSignal Names in Pin Order Sheet 3 IRDY# FRAME# CBE2# GNDCLK VIO TRDY# Zpcomp Signal Names in Pin Order Sheet 4 STOP# INTA# DEVSEL# ZncompPAR PERR# GNT# Signal Names in Pin Order Sheet 5 CBE1#CBE0# PCIAD5 GND PCIAD1 Clkview FLCE# Eesk PCIAD9 PCIAD7 PCIAD4 Signal Names in Pin Order Sheet 6PCIAD8 PCIAD6 PCIAD3 PCIAD2 Eecs GND Flso Eedi Vddo P12C D E F G H J K L M N P Visual Pin Reference