Table Of Contents - Intel D845GRG Using Manual

Desktop boards using the intel 845g chipset

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Specification (36 pages)

Quick reference (24 pages)

Product manual (80 pages)

Table Of Contents

Table of Contents

Contents

1 Product Description

1.1

Overview ..................................................................................................................... 9

1.1.1

Feature Summary ......................................................................................... 9

1.1.2

Block Diagram..............................................................................................11

1.2

Online Support ...........................................................................................................12

1.3

Operating System Support .........................................................................................12

1.4

Design Specifications .................................................................................................13

1.5

Processor ...................................................................................................................17

1.6

System Memory .........................................................................................................18

1.7

Intel

845G Chipset ....................................................................................................20

1.7.1

Intel 845G Graphics Subsystem...................................................................20

1.7.2

USB..............................................................................................................26

1.7.3

IDE Support .................................................................................................26

1.7.4

Real-Time Clock, CMOS SRAM, and Battery...............................................27

1.8

I/O Controller ..............................................................................................................27

1.8.1

Serial Port ....................................................................................................28

1.8.2

Parallel Port..................................................................................................28

1.8.3

Diskette Drive Controller ..............................................................................28

1.8.4

Keyboard and Mouse Interface ....................................................................28

1.9

Audio Subsystem........................................................................................................28

1.9.1

Audio Connectors.........................................................................................29

1.9.2

Audio Subsystem Software ..........................................................................29

1.10 LAN Subsystem..........................................................................................................30

1.10.1

Intel

1.10.2

RJ-45 LAN Connector with Integrated LEDs ................................................30

1.10.3

LAN Subsystem Software ............................................................................31

1.11 CNR

.....................................................................................................................31

1.12 Hardware Management Subsystem............................................................................32

1.12.1

Hardware Monitoring ASICs .........................................................................32

1.12.2

Fan Monitoring .............................................................................................33

1.12.3

Chassis Intrusion and Detection...................................................................33

1.13 Power Management ...................................................................................................34

1.13.1

ACPI.............................................................................................................34

1.13.2

Hardware Support ........................................................................................36

2 Technical Reference

2.1

Introduction.................................................................................................................41

2.2

Memory Map ..............................................................................................................41

2.3

Fixed I/O Map.............................................................................................................42

2.4

DMA Channels ...........................................................................................................43

2.5

PCI Configuration Space Map ....................................................................................43

2.6

Interrupts ....................................................................................................................44

2.7

PCI Interrupt Routing Map ..........................................................................................45

2.8

Environmental ............................................................................................................47

82562ET Platform LAN Connect Device .............................................30

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Table Of Contents - Intel D845GRG Using Manual

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