Intel D845GLVA Product Specification - Page 5

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Contents 1 Product Description 1.1 Overview...12 1.1.1 Feature Summary 12 1.1.2 Manufacturing Options 13 1.1.3 Board Layout 14 1.2 Block Diagram...15 1.3 Online Support ...16 1.4 Operating System Support 16 1.5 Design Specifications 17 1.6 Processor...20 1.7 System Memory ...21 1.8 Intel® 845GL Chipset 23 1.8.1 Intel® Extreme Graphics Controller 23 1.8.2 USB ...28 1.8.3 IDE Interfaces 28 1.8.4 Real-Time Clock, CMOS SRAM, and Battery 29 1.9 I/O Controller ...30 1.9.1 Serial Port...30 1.9.2 Parallel Port 30 1.9.3 Diskette Drive Controller 30 1.9.4 Keyboard and Mouse Interface 30 1.10 Audio Subsystem ...31 1.10.1 Audio Connectors 31 1.10.2 Audio Subsystem Software 32 1.11 LAN Subsystem (Optional 32 1.11.1 Intel® 82562ET Platform LAN Connect Device 32 1.11.2 RJ-45 LAN Connector with Integrated LEDs 32 1.11.3 LAN Subsystem Software 33 1.12 Hardware Management Subsystem 33 1.12.1 Hardware Monitoring ASIC (Optional 33 1.12.2 Fan Monitoring 33 1.12.3 Chassis Intrusion and Detection 34 1.13 Power Management ...34 1.13.1 ACPI ...35 1.13.2 Hardware Support 37 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 Connectors ...47 v

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Contents
1
Product Description
1.1
Overview
.....................................................................................................................
12
1.1.1
Feature Summary
.........................................................................................
12
1.1.2
Manufacturing Options
..................................................................................
13
1.1.3
Board Layout
................................................................................................
14
1.2
Block Diagram
.............................................................................................................
15
1.3
Online Support
............................................................................................................
16
1.4
Operating System Support
..........................................................................................
16
1.5
Design Specifications
..................................................................................................
17
1.6
Processor
....................................................................................................................
20
1.7
System Memory
..........................................................................................................
21
1.8
Intel
®
845GL Chipset
..................................................................................................
23
1.8.1
Intel
®
Extreme Graphics Controller
...............................................................
23
1.8.2
USB
..............................................................................................................
28
1.8.3
IDE Interfaces
...............................................................................................
28
1.8.4
Real-Time Clock, CMOS SRAM, and Battery
...............................................
29
1.9
I/O Controller
..............................................................................................................
30
1.9.1
Serial Port
.....................................................................................................
30
1.9.2
Parallel Port
..................................................................................................
30
1.9.3
Diskette Drive Controller
...............................................................................
30
1.9.4
Keyboard and Mouse Interface
.....................................................................
30
1.10 Audio Subsystem
........................................................................................................
31
1.10.1
Audio Connectors
.........................................................................................
31
1.10.2
Audio Subsystem Software
...........................................................................
32
1.11 LAN Subsystem (Optional)
..........................................................................................
32
1.11.1
Intel
®
82562ET Platform LAN Connect Device
.............................................
32
1.11.2
RJ-45 LAN Connector with Integrated LEDs
.................................................
32
1.11.3
LAN Subsystem Software
.............................................................................
33
1.12 Hardware Management Subsystem
............................................................................
33
1.12.1
Hardware Monitoring ASIC (Optional)
...........................................................
33
1.12.2
Fan Monitoring
..............................................................................................
33
1.12.3
Chassis Intrusion and Detection
...................................................................
34
1.13 Power Management
....................................................................................................
34
1.13.1
ACPI
.............................................................................................................
35
1.13.2
Hardware Support
.........................................................................................
37
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
Connectors
.................................................................................................................
47