Intel D810E2CA3 User manual

Intel®Desktop Board
D810E2CA3
Technical Product Specification
February 2001
Order Number A43979-001
The Intel®Desktop Board D810E2CA3 may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current
characterized errata are documented in the Intel Desktop Board D810E2CB Specification Update.

Revision History
Revision Revision History Date
-001 First release of the Intel®Desktop Board D810E2CA3 Technical Product
Specification February 2001
This product specification applies only to the standard D810E2CA3 board with BIOS identifier
CA81030A.86A.
Changes to this specification will be published in the D810E2CA3 Monthly Specification Update
before being incorporated into a revision of this document.
INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL®PRODUCTS. EXCEPT AS
PROVIDED IN INTEL’S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY
WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE
OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR
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intellectual property rights.
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which the failure of the Intel product could create a situation where personal injury or death may occur.
Intel may make changes to specifications and product descriptions at any time, without notice.
The Intel®Desktop Board D810E2CA3 may contain design defects or errors known as errata that may cause the product to
deviate from published specifications. Current characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order.
Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be
obtained from:
Intel Corporation
P.O. Box 5937
Denver, CO 80217-9808
or call in North America 1-800-548-4725, Europe 44-0-1793-431-155, France 44-0-1793-421-777,
Germany 44-0-1793-421-333, other Countries 708-296-9333.
†Third-party brands and names are the property of their respective owners.
Copyright 2001 Intel Corporation. All rights reserved.

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Preface
This Technical Product Specification (TPS) specifies the board layout, components, connectors,
power and environmental requirements, and BIOS for the Intel®D810E2CA3 desktop board. It
describes the standard board product and available manufacturing options.
Intended Audience
The TPS is intended to provide detailed, technical information about the board and its components
to the vendors, system integrators, and other engineers and technicians who need this level of
information. It is specifically not intended for general audiences.
What This Document Contains
Chapter Description
1 A description of the hardware used on this board
2 A map of the resources of the board
3 The features supported by the BIOS Setup program
4 The contents of the BIOS Setup program’s menus and submenus
5 A description of the BIOS error messages, beep codes, and Power-On Self-Test
(POST) codes
Typographical Conventions
This section contains information about the conventions used in this specification. Not all of these
symbols and abbreviations appear in all specifications of this type.
Notes, Cautions, and Warnings
✏NOTE
Notes call attention to important information.
CAUTION
Cautions are included to help you avoid damaging hardware or losing data.
WARNING
Warnings indicate conditions that, if not observed, can cause personal injury.

Intel Desktop Board D810E2CA3 Technical Product Specification
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Other Common Notation
# Used after a signal name to identify an active-low signal (such as USBP0#).
(NxnX) When used in the description of a component, N indicates component type, xn are the
relative coordinates of its location on the board, and X is the instance of the particular part at
that general location. For example, J5J1 is a connector, located at 5J. It is the first
connector in the 5J area.
GB Gigabyte (1,073,741,824 bytes)
KB Kilobyte (1024 bytes)
Kbit Kilobit (1024 bits)
kbits/sec 1000 bits per second
MB Megabyte (1,048,576 bytes)
MB/sec Megabytes per second
Mbit Megabit (1,048,576 bits)
Mbit/sec Megabits per second
xxh An address or data value ending with a lowercase h indicates a hexadecimal value.
x.x V Volts. Voltages are DC unless otherwise specified.
†This symbol is used to indicate third-party brands and names that are the property of their
respective owners.

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Contents
1Desktop Board Description
1.1 Overview ....................................................................................................................12
1.1.1 Feature Summary ........................................................................................12
1.1.2 Manufacturing Options.................................................................................13
1.1.3 Board Layout................................................................................................14
1.1.4 Block Diagram..............................................................................................15
1.2 Online Support ...........................................................................................................16
1.3 Design Specifications .................................................................................................16
1.4 Processor...................................................................................................................19
1.5 System Memory .........................................................................................................20
1.6 Intel®810E2 Chipset ..................................................................................................21
1.6.1 USB..............................................................................................................22
1.6.2 IDE Interfaces ..............................................................................................22
1.6.3 Real-Time Clock, CMOS SRAM, and Battery...............................................23
1.6.4 SST 49LF004A 4 Mbit Firmware Hub (FWH) ...............................................23
1.7 I/O Controller..............................................................................................................24
1.7.1 Serial Ports ..................................................................................................24
1.7.2 Parallel Port..................................................................................................24
1.7.3 Diskette Drive Controller ..............................................................................25
1.7.4 Keyboard and Mouse Interface ....................................................................25
1.8 Graphics Subsystem ..................................................................................................26
1.8.1 Integrated Graphics Controller .....................................................................26
1.8.2 Digital Video Output (DVO) Connector (Optional) ........................................28
1.9 Audio Subsystem........................................................................................................29
1.9.1 AD1885 Analog Codec.................................................................................29
1.9.2 Audio Connectors.........................................................................................30
1.10 LAN Subsystem (Optional).........................................................................................31
1.10.1 Intel®82562ET Platform LAN Connect Device.............................................31
1.10.2 RJ-45 LAN Connector LEDs.........................................................................31
1.11 CNR (Optional)...........................................................................................................32
1.12 Hardware Management Subsystem (Optional)...........................................................33
1.12.1 Hardware Monitor Component .....................................................................33
1.12.2 Fan Control and Monitoring..........................................................................33
1.13 Power Management Features ....................................................................................34
1.13.1 Software Support .........................................................................................34
1.13.2 Hardware Support........................................................................................38
2Technical Reference
2.1 Introduction.................................................................................................................43
2.2 Memory Map ..............................................................................................................43
2.3 I/O Map .....................................................................................................................44
2.4 DMA Channels ...........................................................................................................45
2.5 PCI Configuration Space Map....................................................................................46

Intel Desktop Board D810E2CA3 Technical Product Specification
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2.6 Interrupts....................................................................................................................46
2.7 PCI Interrupt Routing Map..........................................................................................47
2.8 Connectors.................................................................................................................48
2.8.1 Back Panel Connectors................................................................................49
2.8.2 Internal I/O Connectors................................................................................53
2.8.3 External I/O Connectors...............................................................................63
2.9 Jumper Blocks............................................................................................................66
2.9.1 BIOS Setup Configuration Jumper Block......................................................67
2.9.2 USB Port 0 Configuration Jumper Block.......................................................67
2.10 Mechanical Considerations.........................................................................................68
2.10.1 Form Factor .................................................................................................68
2.10.2 I/O Shield.....................................................................................................69
2.11 Electrical Considerations............................................................................................70
2.11.1 Power Consumption.....................................................................................70
2.11.2 Add-in Board Considerations........................................................................70
2.11.3 Standby Current Requirements....................................................................71
2.11.4 Fan Power Requirements.............................................................................72
2.11.5 Power Supply Considerations ......................................................................72
2.12 Thermal Considerations..............................................................................................73
2.13 Reliability....................................................................................................................74
2.14 Environmental Specifications......................................................................................75
2.15 Regulatory Compliance ..............................................................................................75
2.15.1 Safety Regulations.......................................................................................75
2.15.2 EMC Regulations .........................................................................................76
2.15.3 Product Certification Markings (Board Level) ...............................................76
3Overview of BIOS Features
3.1 Introduction.................................................................................................................77
3.2 BIOS Flash Memory Organization..............................................................................77
3.3 Resource Configuration..............................................................................................78
3.3.1 PCI Autoconfiguration ..................................................................................78
3.3.2 IDE Support .................................................................................................78
3.4 System Management BIOS (SMBIOS).......................................................................78
3.5 Legacy USB Support..................................................................................................79
3.6 BIOS Updates ............................................................................................................80
3.6.1 Language Support........................................................................................80
3.6.2 Custom Splash Screen.................................................................................80
3.7 Recovering BIOS Data ...............................................................................................81
3.8 Boot Options...............................................................................................................82
3.8.1 CD-ROM and Network Boot.........................................................................82
3.8.2 Booting Without Attached Devices...............................................................82
3.9 Fast Booting Systems with Intel®Rapid BIOS Boot....................................................82
3.9.1 Peripheral Selection and Configuration ........................................................82
3.9.2 Intel Rapid BIOS Boot..................................................................................83
3.9.3 Operating System ........................................................................................83
3.10 BIOS Security Features..............................................................................................84

Contents
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4BIOS Setup Program
4.1 Introduction.................................................................................................................85
4.2 Maintenance Menu.....................................................................................................86
4.2.1 Extended Configuration Submenu................................................................87
4.3 Main Menu..................................................................................................................88
4.4 Advanced Menu..........................................................................................................89
4.4.1 PCI Configuration Submenu.........................................................................90
4.4.2 Boot Configuration Submenu .......................................................................91
4.4.3 Peripheral Configuration Submenu...............................................................92
4.4.4 IDE Configuration Submenu.........................................................................94
4.4.5 Diskette Configuration Submenu..................................................................96
4.4.6 Event Log Configuration...............................................................................97
4.4.7 Video Configuration Submenu......................................................................98
4.5 Security Menu ............................................................................................................99
4.6 Power Menu.............................................................................................................100
4.7 Boot Menu................................................................................................................101
4.8 Exit Menu .................................................................................................................102
5Error Messages and Beep Codes
5.1 BIOS Error Messages...............................................................................................103
5.2 Port 80h POST Codes..............................................................................................105
5.3 Bus Initialization Checkpoints...................................................................................109
5.4 Speaker ...................................................................................................................110
5.5 BIOS Beep Codes....................................................................................................111
Figures
1. D810E2CA3 Board Components................................................................................14
2. Board Block Diagram..................................................................................................15
3. Intel 810E2 Chipset Block Diagram............................................................................21
4. Block Diagram of Audio Subsystem............................................................................29
5. ICH2 and CNR Signal Interface..................................................................................32
6. Using the Wake on LAN Technology Connector.........................................................39
7. Location of Standby Power Indicator LED ..................................................................41
8. Back Panel Connectors..............................................................................................49
9. Audio, Video, Power, and Hardware Control Connectors ...........................................54
10. Add-in Board and Peripheral Interface Connectors.....................................................58
11. External I/O Connectors.............................................................................................63
12. Location of the Jumper Blocks....................................................................................66
13. Board Dimensions......................................................................................................68
14. Back Panel I/O Shield Dimensions.............................................................................69
15. High-Temperature Zones............................................................................................73

Intel Desktop Board D810E2CA3 Technical Product Specification
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Tables
1. Feature Summary.......................................................................................................12
2. Manufacturing Options ...............................................................................................13
3. Specifications .............................................................................................................16
4. Supported Processors................................................................................................19
5. System Memory Configurations..................................................................................20
6. Supported Graphics Refresh Frequencies..................................................................27
7. LAN Connector LED States........................................................................................31
8. APM Wake Up Devices and Events............................................................................35
9. Effects of Pressing the Power Switch.........................................................................36
10. Power States and Targeted System Power................................................................37
11. Wake Up Devices and Events ....................................................................................37
12. Fan Connector Descriptions.......................................................................................39
13. System Memory Map..................................................................................................43
14. I/O Map ......................................................................................................................44
15. DMA Channels ...........................................................................................................45
16. PCI Configuration Space Map....................................................................................46
17. Interrupts....................................................................................................................46
18. PCI Interrupt Routing Map..........................................................................................47
19. PS/2 Keyboard/Mouse Connectors.............................................................................50
20. RJ-45 LAN Connector (Optional)................................................................................50
21. USB Connectors.........................................................................................................50
22. VGA Connector ..........................................................................................................51
23. Parallel Port Connector...............................................................................................51
24. Serial Port A Connector..............................................................................................52
25. Audio Line Out Connector ..........................................................................................52
26. Audio Line In Connector.............................................................................................52
27. Audio Mic In Connector..............................................................................................52
28. ATAPI CD-ROM Connector (J2D1) ............................................................................55
29. Front Panel Audio Connector (J2E1)..........................................................................55
30. Auxiliary Line In Connector (J2E2) .............................................................................55
31. Optional Digital Video Out Connector (J2G2).............................................................56
32. Processor Fan Connector (J2K1) ..............................................................................56
33. Chassis Fan Connector (J2G1) ..................................................................................56
34. Power Connector (J8G1)............................................................................................57
35. Optional Wake on LAN Technology Connector (J7A1)..............................................57
36. CNR Connector (J3A1)...............................................................................................59
37. PCI Bus Connectors (J3A2, J3B1, J3C1, J3D1).........................................................60
38. Diskette Drive Connector (J7E1) ................................................................................61
39. IDE Connectors (J8D1, J8D2)....................................................................................62
40. Serial Port B Connector (J1E2) ..................................................................................64
41. Front Panel USB Connector (J8B1)............................................................................64
42. Auxiliary Front Panel Power LED Connector (J8A3)...................................................64
43. Front Panel Connector (J8B2)....................................................................................64
44. States for a Single-colored Power LED.......................................................................65
45. States for a Dual-colored Power LED.........................................................................65
46. BIOS Setup Configuration Jumper Settings................................................................67

Contents
ix
47. USB Port 0 Configuration Jumper Settings.................................................................67
48. Power Usage..............................................................................................................70
49. Standby Current Requirements..................................................................................71
50. Fan DC Power Requirements.....................................................................................72
51. Thermal Considerations for Components ...................................................................74
52. Environmental Specifications......................................................................................75
53. Safety Regulations .....................................................................................................75
54. EMC Regulations........................................................................................................76
55. Supervisor and User Password Functions..................................................................84
56. BIOS Setup Program Menu Bar .................................................................................85
57. Setup Function Keys ..................................................................................................86
58. Maintenance Menu.....................................................................................................86
59. Extended Configuration Menu....................................................................................87
60. Main Menu..................................................................................................................88
61. Advanced Menu..........................................................................................................89
62. PCI Configuration Submenu.......................................................................................90
63. Boot Setting Configuration Submenu..........................................................................91
64. Peripheral Configuration Submenu.............................................................................92
65. IDE Device Configuration ...........................................................................................94
66. IDE Configuration Submenus .....................................................................................95
67. Diskette Configuration Submenu................................................................................96
68. Event Log Configuration Submenu.............................................................................97
69. Video Configuration Submenu....................................................................................98
70. Security Menu ............................................................................................................99
71. Power Menu.............................................................................................................100
72. Boot Menu................................................................................................................101
73. Exit Menu .................................................................................................................102
74. BIOS Error Messages...............................................................................................103
75. Uncompressed INIT Code Checkpoints....................................................................105
76. Boot Block Recovery Code Checkpoints ..................................................................105
77. Runtime Code Uncompressed in F000 Shadow RAM ..............................................106
78. Bus Initialization Checkpoints...................................................................................109
79. Upper Nibble High Byte Functions............................................................................109
80. Lower Nibble High Byte Functions............................................................................110
81. Beep Codes..............................................................................................................111

Intel Desktop Board D810E2CA3 Technical Product Specification
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