v
Contents
1
Product Description
1.1
Overview
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9
1.1.1
Feature Summary
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9
1.1.2
Block Diagram
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11
1.2
Online Support
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12
1.3
Operating System Support
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12
1.4
Design Specifications
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13
1.5
Processor
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17
1.6
System Memory
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18
1.7
Intel
®
845GL Chipset
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20
1.7.1
Intel
®
Extreme Graphics Controller
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20
1.7.2
USB
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25
1.7.3
IDE Interfaces
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25
1.7.4
Real-Time Clock, CMOS SRAM, and Battery
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26
1.8
I/O Controller
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26
1.8.1
Serial Ports
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27
1.8.2
Parallel Port
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27
1.8.3
Diskette Drive Controller
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27
1.8.4
Keyboard and Mouse Interface
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27
1.9
Audio Subsystem
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27
1.9.1
Audio Connectors
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28
1.9.2
Audio Subsystem Software
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28
1.10
LAN Subsystem
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28
1.10.1
Intel
®
82562ET Platform LAN Connect Device
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29
1.10.2
RJ-45 LAN Connector with Integrated LEDs
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29
1.10.3
LAN Subsystem Software
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29
1.11
Hardware Management Subsystem
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29
1.11.1
Fan Monitoring
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30
1.11.2
Chassis Intrusion and Detection
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30
1.12
Power Management
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30
1.12.1
ACPI
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31
1.12.2
Hardware Support
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33
2
Technical Reference
2.1
Introduction
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37
2.2
Memory Map
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37
2.3
Fixed I/O Map
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38
2.4
DMA Channels
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39
2.5
PCI Configuration Space Map
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39
2.6
Interrupts
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40
2.7
PCI Interrupt Routing Map
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41
2.8
Environmental
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43