Intel BLKD946GZABL Product Specification - Page 5

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Contents 1 Product Description 1.1 Overview 10 1.1.1 Feature Summary 10 1.1.2 Board Layout 12 1.1.3 Block Diagram 14 1.2 Online Support 15 1.3 Processor 15 1.4 System Memory 16 1.4.1 Memory Configurations 18 1.5 Intel® 946GZ Express Chipset 21 1.5.1 Intel 946GZ Graphics Subsystem 21 1.5.2 USB 23 1.5.3 Serial ATA Interfaces 24 1.5.4 Parallel IDE Interface 25 1.5.5 Real-Time Clock, CMOS SRAM, and Battery 25 1.6 Legacy I/O Controller 26 1.6.1 Serial Port 26 1.6.2 Parallel Port 26 1.6.3 Diskette Drive Controller 26 1.6.4 Keyboard and Mouse Interface 26 1.7 Audio Subsystem 27 1.7.1 Audio Subsystem Software 28 1.7.2 Audio Connectors and Headers 28 1.8 LAN Subsystem 29 1.8.1 Intel® 82562GX PLC Device 29 1.8.2 LAN Subsystem Software 29 1.8.3 RJ-45 LAN Connector with Integrated LEDs 29 1.9 Hardware Management Subsystem 30 1.9.1 Hardware Monitoring and Fan Control 30 1.9.2 Fan Monitoring 30 1.9.3 Chassis Intrusion and Detection 30 1.9.4 Thermal Monitoring 31 1.10 Power Management 32 1.10.1 ACPI 32 1.10.2 Hardware Support 34 2 Technical Reference 2.1 Memory Map 39 2.1.1 Addressable Memory 39 2.2 DMA Channels 41 2.3 Fixed I/O Map 42 2.4 PCI Configuration Space Map 43 2.5 Interrupts 44 v

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Contents
1
Product Description
1.1
Overview
........................................................................................
10
1.1.1
Feature Summary
................................................................
10
1.1.2
Board Layout
.......................................................................
12
1.1.3
Block Diagram
.....................................................................
14
1.2
Online Support
................................................................................
15
1.3
Processor
.......................................................................................
15
1.4
System Memory
..............................................................................
16
1.4.1
Memory Configurations
.........................................................
18
1.5
Intel
®
946GZ Express Chipset
...........................................................
21
1.5.1
Intel 946GZ Graphics Subsystem
............................................
21
1.5.2
USB
...................................................................................
23
1.5.3
Serial ATA Interfaces
............................................................
24
1.5.4
Parallel IDE Interface
............................................................
25
1.5.5
Real-Time Clock, CMOS SRAM, and Battery
..............................
25
1.6
Legacy I/O Controller
.......................................................................
26
1.6.1
Serial Port
...........................................................................
26
1.6.2
Parallel Port
.........................................................................
26
1.6.3
Diskette Drive Controller
.......................................................
26
1.6.4
Keyboard and Mouse Interface
...............................................
26
1.7
Audio Subsystem
.............................................................................
27
1.7.1
Audio Subsystem Software
....................................................
28
1.7.2
Audio Connectors and Headers
...............................................
28
1.8
LAN Subsystem
...............................................................................
29
1.8.1
Intel
®
82562GX PLC Device
...................................................
29
1.8.2
LAN Subsystem Software
.......................................................
29
1.8.3
RJ-45 LAN Connector with Integrated LEDs
..............................
29
1.9
Hardware Management Subsystem
....................................................
30
1.9.1
Hardware Monitoring and Fan Control
......................................
30
1.9.2
Fan Monitoring
.....................................................................
30
1.9.3
Chassis Intrusion and Detection
..............................................
30
1.9.4
Thermal Monitoring
..............................................................
31
1.10
Power Management
.........................................................................
32
1.10.1
ACPI
..................................................................................
32
1.10.2
Hardware Support
................................................................
34
2
Technical Reference
2.1
Memory Map
...................................................................................
39
2.1.1
Addressable Memory
.............................................................
39
2.2
DMA Channels
.................................................................................
41
2.3
Fixed I/O Map
.................................................................................
42
2.4
PCI Configuration Space Map
............................................................
43
2.5
Interrupts
......................................................................................
44