82545GM Просмотр технического описания (PDF) - Intel

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производитель

82545GM

Gigabit Ethernet Controller

Intel 

82545GM — Networking Silicon

The 82545GM is packaged in a 21 mm x 21 mm 364-ball grid array and footprint compatible with

the Intel® 82544GC Gigabit Ethernet Controller.

Figure 1. Gigabit Ethernet Controller Block Diagram

MDI

Interface

1000Base-T PHY Interfaces

Design For Test

Interface

External

TBI Interface

LED's

S/W Defined

Pins

MDIO

10/100/1000

PHY

GMII/

MII

Device Funct. #0

MAC/Controller

SMB Interface

EEPROM

Interface

Flash Interface

PCI (64 bit,33/66MHz); PCI-X (133MHz)

1.1

Document Scope

This document contains datasheet specifications for the 82545GM Gigabit Ethernet Controller,

which includes signal descriptions, DC and AC parameters, packaging data, and pinout

information.

1.2

Reference Documents

It is assumed that the designer is acquainted with high-speed design and board layout techniques.

Document that may provide additional information are:

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

• PCI-X Specification, Revision 1.0a, 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).

2

Datasheet

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