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D845PEBT2
Intel D845PEBT2 User Manual
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Technical Reference
55
Table 25.
Audio Line In Connector
Pin Signal
Name
Tip
Audio left in
Ring
Audio right in
Sleeve Ground
Table 26.
Audio Line Out Connector
(Front Left and Right Out for 6
-Channel Audio)
Pin Signal
Name
Tip
Audio left out
Ring
Audio right out
Sleeve Ground
Table 27.
Mic In Connector
Pin Signal
Name
Tip Mono
in
Ring
Mic bias
voltage
Sleeve Ground
Table 28.
LAN Connector
Pin Signal
Name
1 TX+
2 TX-
3 RX+
4 Ground
5 Ground
6 RX-
7 Ground
8 Ground
54
56
Table of Contents
Default Chapter
2
Revision History
2
Intended Audience
3
What this Document Contains
3
Table of Contents
5
Product Description
11
Tables
12
Overview
12
Feature Summary
12
Manufacturing Options
13
Board Layout
14
Desktop Board D845PEBT2 Components
14
Block Diagram
15
Online Support
16
Operating System Support
16
Design Specifications
17
Figures
14
Specifications
17
Processor
20
System Memory
21
Supported Memory Configurations
22
Intel 845PE Chipset
23
Intel 845PE Chipset Block Diagram
23
Agp
24
Usb
24
USB Port Configuration
24
IDE Support
25
Real-Time Clock, CMOS SRAM, and Battery
26
Intel ® 82802AB Firmware Hub (FWH)
26
IDE RAID Controller (Optional)
27
Serial ATA Controller (Optional)
27
I/O Controller
28
Serial Ports
28
Parallel Port
28
Diskette Drive Controller
28
Keyboard and Mouse Interface
29
IEEE 1394A-2000 Controller (Optional)
29
Audio Subsystem
30
6-Channel Audio Subsystem (Optional)
30
2-Channel Audio Subsystem (Optional)
31
Channel Audio Subsystem Block Diagram
31
Audio Connectors
32
Audio Subsystem Software
32
Channel Audio Subsystem Block Diagram
32
LAN Subsystem
33
Intel ® 82562ET Physical Layer Interface Device
33
LAN Connector with Integrated Leds
33
LAN Connector LED Locations
33
LAN Connector LED States
33
LAN Subsystem Software
34
CNR (Optional)
34
ICH4 and CNR Signal Interface
34
Hardware Management Subsystem
35
Fan Monitoring
36
Thermal Monitoring
36
Chassis Intrusion and Detection
37
Power Management
37
Acpi
38
Effects of Pressing the Power Switch
38
Power States and Targeted System Power
39
Hardware Support
40
Wake-Up Devices and Events
40
Fan Connector Function/Operation
41
Location of the Standby Power Indicator LED
43
Technical Reference
45
Introduction
45
Memory Map
45
System Memory Map
45
Fixed I/O Map
46
I/O Map
46
DMA Channels
47
PCI Configuration Space Map
47
Interrupts
48
PCI Interrupt Routing Map
49
PCI Interrupt Routing Map
50
Connectors
51
Back Panel Connectors
52
PS/2 Mouse/Keyboard Connector
53
IEEE 1394A-2000 Connector (Optional)
53
USB Connectors
53
Serial Port a Connector
53
Parallel Port Connector
54
Digital S/PDIF Connector (Optional)
54
Optical S/PDIF Connector (Optional)
54
Audio Rear Left and Right out Connector (Optional)
54
Audio Center and LFE out Connector (Optional)
54
Audio Line in Connector
55
Audio Line out Connector (Front Left and Right out for 6-Channel Audio)
55
MIC in Connector
55
LAN Connector
55
Internal I/O Connectors
56
Location of the Board's AA Number
57
Smbus Routing
57
Power and Hardware Control Connectors
58
ATX12V Power Connector
59
Rear Chassis Fan Connector
59
Processor Fan Connector
59
Main Power Connector
60
Chassis Intrusion Connector
60
Front Chassis Fan Connector
60
D845PEBT2 Add-In Board and Peripheral Interface Connectors
61
CNR Connector (Optional)
62
PCI Bus Connectors
63
AGP Connector
64
ATAPI-Style CD-ROM Connector
65
Diskette Drive Connector
65
PCI IDE Connectors
66
SCSI LED Connector
66
IDE RAID Connectors (Optional)
67
SATA/SATA RAID Connectors (Optional)
67
External I/O Connectors
68
Front Panel Audio Connector
69
Front Panel USB Connector
69
Front Panel IEEE 1394A-2000 Connectors (Optional)
69
Front Panel Connector Pins
70
Front Panel Connector
70
States for a One-Color Power LED
71
States for a Two-Color Power LED
71
Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector
71
Jumper Blocks
72
Front Panel Audio Connector/Jumper Block
72
Location of the Jumper Blocks
72
BIOS Setup Configuration Jumper Block
73
Front Panel Audio Connector or Jumper Block
73
BIOS Setup Configuration Jumper Settings
73
Mechanical Considerations
74
D845PEBT2 Form Factor
74
X 8.2" Desktop Board Dimensions
74
Board Dimensions
74
X 8.5" Desktop Board Dimensions
75
I/O Shield
76
I/O Shield Dimensions for Boards with a 6-Channel Audio Subsystem and Ieee1394A-2000 Connector
76
I/O Shield Dimensions for Boards with a 6-Channel Audio Subsystem and Without IEEE 1394A-2000 Connector
77
I/O Shield Dimensions for Boards with a 2-Channel Audio Subsystem
78
Electrical Considerations
79
Power Consumption
79
Add-In Board Considerations
79
Power Usage
79
Standby Current Requirements
80
Fan Connector Current Capability
81
Power Supply Considerations
82
Thermal Considerations
83
Localized High Temperature Zones
84
Thermal Considerations for Components
84
Reliability
85
Environmental
85
Desktop Board D845PEBT2 Environmental Specifications
85
Regulatory Compliance
86
Safety Regulations
86
EMC Regulations
86
Product Certification Markings (Board Level)
87
Overview of BIOS Features
89
Introduction
89
BIOS Flash Memory Organization
90
PCI Autoconfiguration
90
System Management BIOS (SMBIOS)
90
Legacy USB Support
91
BIOS Updates
91
Language Support
92
Custom Splash Screen
92
Recovering BIOS Data
92
Boot Options
93
CD-ROM Boot
93
Network Boot
93
Booting Without Attached Devices
93
Changing the Default Boot Device During POST
94
Fast Booting Systems with Intel
94
Rapid BIOS Boot
94
Peripheral Selection and Configuration
94
Boot Device Menu Options
94
Intel Rapid BIOS Boot
95
BIOS Security Features
96
Supervisor and User Password Functions
96
BIOS Setup Program
97
Introduction
97
BIOS Setup Program Menu Bar
97
Maintenance Menu
98
BIOS Setup Program Function Keys
98
Main Menu
99
Advanced Menu
100
PCI Configuration Submenu
101
Boot Configuration Submenu
102
Peripheral Configuration Submenu
103
IDE Configuration Submenu
105
Primary/Secondary IDE Master/Slave Submenus
106
Diskette Configuration Submenu
107
Event Log Configuration Submenu
108
Video Configuration Submenu
109
USB Configuration Submenu
110
Chipset Configuration Submenu
111
Fan Control Configuration Submenu
112
Security Menu
113
Power Menu
114
ACPI Submenu
114
Boot Menu
115
Boot Device Priority Submenu
116
Hard Disk Drives Submenu
117
Removable Devices Submenu
117
ATAPI CD-ROM Drives Submenu
118
Exit Menu
118
Error Messages and Beep Codes
119
BIOS Error Messages
119
Port 80H POST Codes
121
Uncompressed INIT Code Checkpoints
121
Boot Block Recovery Code Checkpoints
121
Runtime Code Uncompressed in F000 Shadow RAM
122
Bus Initialization Checkpoints
125
Upper Nibble High Byte Functions
125
Speaker
126
BIOS Beep Codes
126
Lower Nibble High Byte Functions
126
Beep Codes
127
Other manuals for Intel D845PEBT2
Product Guide
88 pages
Quick Reference
58 pages
4
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Intel D845PEBT2 Specifications
General
Brand
Intel
Model
D845PEBT2
Category
Motherboard
Language
English
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