Intel 82540EP PHY Signals, Test Interface Signals, Digital Power Signals, Analog Power Signals

Page 38

82540EP — Networking Silicon

Table 31. PHY Signals

Signal

Pin

Signal

Pin

Signal

Pin

 

 

 

 

 

 

XTAL1

K14

MDI0+

C13

MDI2+

F13

 

 

 

 

 

 

XTAL2

J14

MDI1-

E14

MDI3-

H14

 

 

 

 

 

 

REF

B14

MDI1+

E13

MDI3+

H13

 

 

 

 

 

 

MDI0-

C14

MDI2-

F14

 

 

 

 

 

 

 

 

Table 32. Test Interface Signals

Signal

Pin

Signal

Pin

Signal

Pin

 

 

 

 

 

 

JTAG_TCK

L14

JTAG_TDO

M14

JTAG_RST#

L13

 

 

 

 

 

 

JTAG_TDI

M13

JTAG_TMS

L12

TEST

A13

 

 

 

 

 

 

Table 33. Digital Power Signals

Signal

Pin

Signal

 

Pin

Signal

Pin

 

 

 

 

 

 

 

DVDD (1.5V)

E11

DVDD (1.5V)

J8

 

DVDD (1.5V)

L9

 

 

 

 

 

 

 

DVDD (1.5V)

E12

DVDD (1.5V)

J9

 

DVDD (1.5V)

L10

 

 

 

 

 

 

 

DVDD (1.5V)

G5

DVDD (1.5V)

J10

 

VDDO (3.3V)

A3

 

 

 

 

 

 

 

DVDD (1.5V)

G6

DVDD (1.5V)

J11

 

VDDO (3.3V)

A7

 

 

 

 

 

 

 

DVDD (1.5V)

G13

DVDD (1.5V)

K5

 

VDDO (3.3V)

A11

 

 

 

 

 

 

 

DVDD (1.5V)

H5

DVDD (1.5V)

K6

 

VDDO (3.3V)

E1

 

 

 

 

 

 

 

DVDD (1.5V)

H6

DVDD (1.5V)

K7

 

VDDO (3.3V)

K3

 

 

 

 

 

 

 

DVDD (1.5V)

H7

DVDD (1.5V)

K8

 

VDDO (3.3V)

K4

 

 

 

 

 

 

 

DVDD (1.5V)

H8

DVDD (1.5V)

K9

 

VDDO (3.3V)

K13

 

 

 

 

 

 

 

DVDD (1.5V)

H11

DVDD (1.5V)

K10

 

VDDO (3.3V)

N6

 

 

 

 

 

 

 

DVDD (1.5V)

J5

DVDD (1.5V)

K11

 

VDDO (3.3V)

N8

 

 

 

 

 

 

 

DVDD (1.5V)

J6

DVDD (1.5V)

L4

 

VDDO (3.3V)

P2

 

 

 

 

 

 

 

DVDD (1.5V)

J7

DVDD (1.5V)

L5

 

VDDO (3.3V)

P12

 

 

 

 

 

 

 

Table 34. Analog Power Signals

Signal

Pin

Signal

Pin

Signal

Pin

 

 

 

 

 

 

AVDDL (2.5 V)

D9

AVDDL (2.5 V)

G12

AVDDL (2.5 V)

L8

 

 

 

 

 

 

AVDDL (2.5 V)

D11

 

 

 

 

 

 

 

 

 

 

32

Datasheet

Image 38
Contents 82540EP Gigabit Ethernet Controller Revision AprilDatasheet Date Revision 82540EP Networking Silicon Contents 82540EP Networking Silicon Introduction RX MAC MdioTX MAC Acpi LEDProduct Code Document ScopeReference Documents 82540EP Networking Silicon Features Benefits PCI FeaturesMAC Specific Features Application flexibility for LAN on MotherboardPHY Specific Features HostOffloadingManageability Features A server management processorAdditional Device Features Technology FeaturesSymbol Type Name and Function Signal Type DefinitionsPCI Address, Data and Control Signals PCI Bus InterfaceIRDY# STS PARFRAME# STS TRDY# STSSystem Signals Arbitration SignalsInterrupt Signal Error Reporting SignalsImpedance Compensation Signals Eeprom and Serial Flash Interface SignalsPower Management Signals SMB SignalsOther Signals Miscellaneous SignalsLED Signals XTAL2 AnalogXTAL1 Digital Supplies Test Interface SignalsPower Supply Connections Analog SuppliesGND Control SignalsGround and No Connects CTRL15Absolute Maximum Ratingsa Absolute Maximum RatingsRecommended Operating Conditions Recommended Operating Conditions a Sheet 1Power Specifications D0a DC SpecificationsDC Characteristics Recommended Operating Conditions a Sheet 2Power Specifications Complete Subsystem Power Specifications D3coldPower Specifications Dr Uninitialized = V SS O CharacteristicsSymbol Parameter Condition Min Typ Max AC Characteristics PCI Bus Interface Clock Parameters Timing Specifications PCI Bus InterfaceSymbol Parameter a PCI 66 MHz PCI 33 MHz Units Min Max TcycSymbol Parameter PCI 66MHz PCI 33 MHz Units Min Max PCI Bus Interface Timing ParametersVTH Symbol Parameter PCI 66 MHz UnitPCI Bus Interface Timing Measurement Conditions VTLInch max Point 50 pF PinInch max Point 1kΩ 10 pF Rise and Fall Times Link Interface TimingEeprom Interface Yyww Device Identification82540EP Product Name Date CodeDatasheet Package InformationSymbol Parameter Value at specified airflow m/s Units Thermal SpecificationsThermal Characteristics Thermal resistance, junction-to-ambientPinout Information SMB Signals Power Management SignalsImpedance Compensation Signals Eeprom and Serial Flash Interface SignalsDigital Power Signals PHY SignalsTest Interface Signals Analog Power SignalsSignal Name Pin Grounds and No Connect SignalsSignal Names in Pin Order Sheet 1 Lanpwrgood SmbclkM66EN REQ# CBE3# Signal Names in Pin Order Sheet 2RST# SMBALRT# CLKRUN# Smbdata GNDCLK VIO TRDY# Zpcomp Signal Names in Pin Order Sheet 3IRDY# FRAME# CBE2# GND PAR PERR# GNT# Signal Names in Pin Order Sheet 4STOP# INTA# DEVSEL# Zncomp CBE0# PCIAD5 GND PCIAD1 Clkview FLCE# Eesk Signal Names in Pin Order Sheet 5CBE1# PCIAD8 PCIAD6 PCIAD3 PCIAD2 Eecs GND Flso Eedi Signal Names in Pin Order Sheet 6PCIAD9 PCIAD7 PCIAD4 Vddo P12Visual Pin Reference C D E F G H J K L M N P