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Contents
1
Product Description
1.1
Overview
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12
1.1.1
Feature Summary
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12
1.1.2
Manufacturing Options
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13
1.1.3
Board Layout
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14
1.2
Block Diagram
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15
1.3
Online Support
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16
1.4
Operating System Support
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16
1.5
Design Specifications
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17
1.6
Processor
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20
1.7
System Memory
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21
1.8
Intel
®
845E Chipset
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23
1.8.1
AGP
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23
1.8.2
USB
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24
1.8.3
IDE Interfaces
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24
1.8.4
Real-Time Clock, CMOS SRAM, and Battery
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25
1.9
I/O Controller
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26
1.9.1
Serial Ports
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26
1.9.2
Parallel Port
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26
1.9.3
Diskette Drive Controller
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26
1.9.4
Keyboard and Mouse Interface
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26
1.10
Audio Subsystem
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27
1.10.1
Audio Connectors
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27
1.10.2
Audio Subsystem Software
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28
1.11
LAN Subsystem (Optional)
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28
1.11.1
Intel
®
82562ET Platform LAN Connect Device
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28
1.11.2
RJ-45 LAN Connector with Integrated LEDs
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28
1.11.3
LAN Subsystem Software
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29
1.12
Hardware Management Subsystem (Optional)
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29
1.12.1
Hardware Monitoring and Fan Control ASIC
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29
1.12.2
Fan Monitoring
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29
1.12.3
Chassis Intrusion and Detection
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29
1.13
Power Management
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30
1.13.1
ACPI
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30
1.13.2
Hardware Support
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32
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