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Intel® CA810 Motherboard Technical Product Specification
Revision History
Preface
Intended Audience
What This Document Contains
Typographical Conventions
Notes, Cautions, and Warnings
Other Common Notation
Contents
1 Motherboard Description
1.1 Overview
1.2 Motherboard Layout
1.3 Processor
1.4 System Memory
1.5 Chipset
1.6 USB
1.7 IDE Support
1.8 Real-Time Clock, CMOS SRAM, and Battery
1.9 I/O Controller
1.9.1 Serial Port
1.9.2 Infrared Support
1.9.3 Parallel Port
1.9.4 Diskette Drive Controller
1.9.5 Keyboard and Mouse Interface
1.10 Graphics Subsystem
1.10.1 Intel® 82810 GMCH
1.10.2 Intel 82810 GMCH DC-100 (Optional)
1.11 Audio Subsystem
1.11.1 Creative Sound Blaster AudioPCI 64V Audio Controller
1.11.2 Crystal Semiconductor CS4297 Stereo Audio Codec
1.11.3 Audio Connectors
1.12 Hardware Management Features (Optional)
1.12.1 Hardware Monitor Component
1.12.2 Alert on LAN Component
1.12.3 Chassis Intrusion Detect Connector
1.13 SCSI Hard Drive Activity LED Connector (Optional)
1.14 LAN Subsystem (Optional)
1.14.1 Intel® 82559 LAN Controller
1.14.2 LAN Subsystem Software
1.14.3 RJ-45 LAN Connector LEDs
1.15 Power Management Features
1.15.1 Software Support
1.15.2 Hardware Support
1.16 Fan Connectors
1.17 Motherboard Connectors
1.17.1 Back Panel Connectors
1.17.2 Midboard Connectors
1.17.3 Front Panel Connectors
1.18 Jumper Blocks
1.18.1 BIOS Setup Configuration Jumper Block
1.18.2 USB Port 0 Configuration Jumper Block (Optional)
1.19 Mechanical Considerations
1.19.1 Form Factor
1.19.2 I/O Shield
1.20 Electrical Considerations
1.20.1 Power Consumption
1.20.2 Add-in Board Considerations
1.20.3 Fan Power Requirements
1.20.4 Power Supply Considerations
1.21 Thermal Considerations
1.22 Reliability
1.23 Environmental Specifications
1.24 Regulatory Compliance
1.24.1 Safety Regulations
1.24.2 Safety Regulations
1.24.3 Certification Markings
2 Motherboard Resources
2.1 Memory Map
2.2 DMA Channels
2.3 I/O Map
2.4 PCI Configuration Space Map
2.5 Interrupts
2.6 PCI Interrupt Routing Map
3 Overview of BIOS Features
3.1 Introduction
3.2 BIOS Flash Memory Organization
3.3 Resource Configuration
3.3.1 PCI Autoconfiguration
3.3.2 PCI IDE Support
3.4 System Management BIOS (SMBIOS)
3.5 BIOS Upgrades
3.5.1 Language Support
3.5.2 Custom Splash Screen
3.6 Recovering BIOS Data
3.7 Boot Options
3.7.1 CD-ROM and Network Boot
3.7.2 Booting Without Attached Devices
3.7.3 Default Settings After Battery and Power Failure
3.8 USB Legacy Support
3.9 BIOS Security Features
4 BIOS Setup Program
4.1 Introduction
4.2 Maintenance Menu
4.3 Main Menu
4.4 Advanced Menu
4.4.1 Boot Setting Configuration Submenu
4.4.2 Peripheral Configuration Submenu
4.4.3 IDE Configuration
4.4.4 IDE Configuration Submenus
4.4.5 Diskette Configuration Submenu
4.4.6 Event Log Configuration
4.5 Security Menu
4.6 Power Menu
4.7 Boot Menu
4.8 Exit Menu
5 Error Messages and Beep Codes
5.1 BIOS Error Messages
5.2 Port 80h POST Codes
5.3 Bus Initialization Checkpoints
5.4 Speaker
5.5 BIOS Beep Codes
5.6 Enhanced Diagnostics (Optional)
6 Specifications and Customer Support
6.1 Online Support
6.2 Specifications
Intel® CA810 Motherboard Technical Product Specification The Intel CA810 motherboard 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 CA810 Motherboard Specification Update. May 1999 Order Number 733082-001
Revision History Revision 001 Revision History Final release of the CA810 Motherboard Technical Product Specification. Date May 1999 This product specification applies only to standard CA810 motherboards with BIOS identifier 8C1A100A.86A. For BIOS Setup screen information for motherboards with BIOS identifier 8C1A100A.86R, refer to Section 4.1 on page 79. Other information in this specification applies to motherboards with either BIOS identifier 8C1A100A.86A or 8C1A100A.86R. Changes to this specification will be published in the CA810 Motherboard Specification Update before being incorporated into a revision of this document. Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. 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 purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. The CA810 motherboard 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 Intel Corporation, 1999.
Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, and BIOS for the Intel® CA810 motherboard. It describes the standard motherboard product and available manufacturing options. Intended Audience The TPS is intended to provide detailed, technical information about the motherboard 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 2 3 4 5 6 A description of the hardware used on this board A map of the resources of the board The features supported by the BIOS Setup program The contents of the BIOS Setup program’s menus and submenus A description of the BIOS error messages, beep codes, and Power On Self Tests (POST) codes A list of where to find information about specifications supported by the motherboard 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. iii
CA810 Motherboard Technical Product Specification Other Common Notation ‡ # (NxnX) KB Kbit MB Mbit GB xxh x.x V † Indicates a feature that is implemented—at least in part—on a riser card. Used after a signal name to identify an active-low signal (such as USBP0#). When used in the description of a component, N indicates component type, xn are the relative coordinates of its location on the motherboard, 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. Kilobyte (1024 bytes). Kilobit (1024 bits). Megabyte (1,048,576 bytes). Megabit (1,048,576 bits). Gigabyte (1,073,741,824 bytes). An address or data value ending with a lowercase h indicates a hexadecimal value. 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. iv
Contents 1 Motherboard Description 1.10.1 1.10.2 1.9.1 1.9.2 1.9.3 1.9.4 1.9.5 1.1 Overview ................................................................................................................... 12 1.2 Motherboard Layout .................................................................................................. 14 1.3 Processor .................................................................................................................. 16 1.4 System Memory......................................................................................................... 16 1.5 Chipset ...................................................................................................................... 17 1.6 USB........................................................................................................................... 18 1.7 IDE Support............................................................................................................... 18 1.8 Real-Time Clock, CMOS SRAM, and Battery ............................................................ 19 1.9 I/O Controller ............................................................................................................. 19 Serial Port ................................................................................................... 20 Infrared Support .......................................................................................... 20 Parallel Port................................................................................................. 20 Diskette Drive Controller.............................................................................. 20 Keyboard and Mouse Interface ................................................................... 21 1.10 Graphics Subsystem ................................................................................................. 21 Intel® 82810 GMCH..................................................................................... 21 Intel 82810 GMCH DC-100 (Optional)......................................................... 22 1.11 Audio Subsystem....................................................................................................... 23 1.11.1 Creative Sound Blaster AudioPCI 64V Audio Controller .............................. 23 1.11.2 Crystal Semiconductor CS4297 Stereo Audio Codec.................................. 23 1.11.3 Audio Connectors........................................................................................ 23 1.12 Hardware Management Features (Optional).............................................................. 24 1.12.1 Hardware Monitor Component .................................................................... 25 1.12.2 Alert on LAN Component............................................................................. 25 1.12.3 Chassis Intrusion Detect Connector ............................................................ 25 1.13 SCSI Hard Drive Activity LED Connector (Optional) .................................................. 25 1.14 LAN Subsystem (Optional) ........................................................................................ 26 Intel 82559 LAN Controller ........................................................................ 26 1.14.1 1.14.2 LAN Subsystem Software............................................................................ 26 1.14.3 RJ-45 LAN Connector LEDs........................................................................ 27 1.15 Power Management Features.................................................................................... 27 1.15.1 Software Support ........................................................................................ 27 1.15.2 Hardware Support ....................................................................................... 30 1.16 Fan Connectors ......................................................................................................... 33 1.17 Motherboard Connectors ........................................................................................... 34 1.17.1 Back Panel Connectors............................................................................... 35 1.17.2 Midboard Connectors .................................................................................. 39 1.17.3 Front Panel Connectors .............................................................................. 50 1.18 Jumper Blocks ........................................................................................................... 53 1.18.1 BIOS Setup Configuration Jumper Block..................................................... 54 1.18.2 USB Port 0 Configuration Jumper Block (Optional) ..................................... 54 v
CA810 Motherboard Technical Product Specification 1.19.1 1.19.2 1.19 Mechanical Considerations........................................................................................ 55 Form Factor................................................................................................. 55 I/O Shield .................................................................................................... 56 1.20 Electrical Considerations ........................................................................................... 57 1.20.1 Power Consumption .................................................................................... 57 1.20.2 Add-in Board Considerations....................................................................... 58 1.20.3 Fan Power Requirements............................................................................ 58 1.20.4 Power Supply Considerations...................................................................... 58 1.21 Thermal Considerations............................................................................................. 59 1.22 Reliability ................................................................................................................... 60 1.23 Environmental Specifications..................................................................................... 61 1.24 Regulatory Compliance ............................................................................................. 62 1.24.1 Safety Regulations ...................................................................................... 62 1.24.2 Safety Regulations ...................................................................................... 62 1.24.3 Certification Markings.................................................................................. 63 2 Motherboard Resources 2.1 Memory Map ............................................................................................................. 65 2.2 DMA Channels .......................................................................................................... 65 2.3 I/O Map ..................................................................................................................... 66 2.4 PCI Configuration Space Map ................................................................................... 68 2.5 Interrupts ................................................................................................................... 68 2.6 PCI Interrupt Routing Map ......................................................................................... 69 3 Overview of BIOS Features 3.3.1 3.3.2 3.5.1 3.5.2 3.1 Introduction................................................................................................................ 71 3.2 BIOS Flash Memory Organization ............................................................................. 72 3.3 Resource Configuration ............................................................................................. 72 PCI Autoconfiguration ................................................................................. 72 PCI IDE Support.......................................................................................... 73 3.4 System Management BIOS (SMBIOS) ...................................................................... 73 3.5 BIOS Upgrades ......................................................................................................... 74 Language Support....................................................................................... 74 Custom Splash Screen................................................................................ 74 3.6 Recovering BIOS Data .............................................................................................. 74 3.7 Boot Options.............................................................................................................. 75 CD-ROM and Network Boot ........................................................................ 75 Booting Without Attached Devices .............................................................. 75 Default Settings After Battery and Power Failure ........................................ 75 3.8 USB Legacy Support ................................................................................................. 76 3.9 BIOS Security Features ............................................................................................. 77 3.7.1 3.7.2 3.7.3 vi
Contents 4 BIOS Setup Program 4.1 Introduction................................................................................................................ 79 4.2 Maintenance Menu .................................................................................................... 80 4.3 Main Menu................................................................................................................. 80 4.4 Advanced Menu......................................................................................................... 81 Boot Setting Configuration Submenu .......................................................... 81 Peripheral Configuration Submenu.............................................................. 82 IDE Configuration ........................................................................................ 83 IDE Configuration Submenus ...................................................................... 84 Diskette Configuration Submenu ................................................................. 85 Event Log Configuration.............................................................................. 85 4.5 Security Menu............................................................................................................ 86 4.6 Power Menu .............................................................................................................. 86 4.7 Boot Menu ................................................................................................................. 87 4.8 Exit Menu .................................................................................................................. 88 4.4.1 4.4.2 4.4.3 4.4.4 4.4.5 4.4.6 5 Error Messages and Beep Codes 5.1 BIOS Error Messages................................................................................................ 89 5.2 Port 80h POST Codes ............................................................................................... 91 5.3 Bus Initialization Checkpoints .................................................................................... 95 5.4 Speaker ..................................................................................................................... 96 5.5 BIOS Beep Codes ..................................................................................................... 96 5.6 Enhanced Diagnostics (Optional) .............................................................................. 97 6 Specifications and Customer Support 6.1 Online Support........................................................................................................... 99 6.2 Specifications ............................................................................................................ 99 Figures 1. microATX Motherboard Components......................................................................... 14 2. Motherboard Block Diagram ...................................................................................... 15 3. Intel 810 Chipset Block Diagram................................................................................ 17 Using the Wake on LAN Technology Connector........................................................ 31 4. Location of Standby Power Indicator LED ................................................................. 32 5. 6. Connector Groups ..................................................................................................... 34 7. Back Panel Connectors and Indicators ...................................................................... 35 8. Midboard Audio Connectors ...................................................................................... 40 9. Peripheral Interface Connectors ................................................................................ 42 10. Hardware Management and Power Connectors ........................................................ 45 11. PCI Bus Add-In Board Connectors ............................................................................ 48 12. Front Panel Connectors............................................................................................. 50 13. Location of the Jumper Blocks................................................................................... 53 14. Motherboard Dimensions........................................................................................... 55 15. Back Panel I/O Shield Dimensions (microATX Chassis - Independent) ..................... 56 16. Thermally-sensitive Components............................................................................... 59 17. Memory Map of the Flash Memory Device ................................................................ 72 18. Enhanced Diagnostics LEDs ..................................................................................... 97 vii
CA810 Motherboard Technical Product Specification Tables Processors Supported by the Motherboard ............................................................... 16 1. Intel 82810 GMCH Refresh Rates ............................................................................. 22 2. RJ-45 LAN Connector LEDs ...................................................................................... 27 3. Effects of Pressing the Power Switch ........................................................................ 28 4. 5. Power States and Targeted System Power ............................................................... 29 6. Wake Up Devices and Events ................................................................................... 30 7. PS/2 Keyboard/Mouse Connectors............................................................................ 36 RJ-45 LAN Connector (optional)................................................................................ 36 8. 9. USB Connectors........................................................................................................ 36 10. Serial Port Connector ................................................................................................ 36 11. Parallel Port Connector.............................................................................................. 37 12. VGA Connector ......................................................................................................... 37 13. MIDI/Game Port Connector ....................................................................................... 38 14. Audio Line-In Connector ............................................................................................ 38 15. Audio Line-Out Connector ......................................................................................... 38 16. Audio Mic-In Connector ............................................................................................. 38 17. ATAPI CD-ROM Connector (J2C2) ........................................................................... 41 18. Optional Video Source Line In Connector (J2C1) ...................................................... 41 19. Optional Legacy CD-ROM Connector (J1C1) ............................................................ 41 20. Optional Auxiliary Line In Connector (J2D2) .............................................................. 41 21. Optional Telephony Connector (J2D3)....................................................................... 41 22. Serial Port B Connector (J2D1) ................................................................................. 43 23. Optional USB Front Panel Connector (J8C1)............................................................. 43 24. Optional SCSI Hard Drive Activity LED Connector (J8A2) (optional) ......................... 43 25. Diskette Drive Connector (J9E1) ............................................................................... 43 26. PCI IDE Connectors (J9D1, J9F1)............................................................................. 44 27. Fan 3 (Processor) Connector (J3J1).......................................................................... 46 28. Optional Fan 2 Connector (J7G1).............................................................................. 46 29. Power Connector (J8D1) ........................................................................................... 46 30. Fan 1 (Chassis Fan) Connector (J9C1) ..................................................................... 46 31. Optional Wake on LAN Technology Connector (J8A3) .............................................. 47 32. Optional Chassis Intrusion Connector (J7B1) ............................................................ 47 33. PCI Bus Connectors .................................................................................................. 49 34. Front Panel Connector (J10B1) ................................................................................. 51 35. Power LED (Single-colored) ...................................................................................... 51 36. Power LED (Dual-colored)......................................................................................... 51 37. Power LED Front Panel Connector (J9A2) ................................................................ 52 38. BIOS Setup Configuration Jumper Settings............................................................... 54 39. USB Port 0 Configuration Jumper Settings................................................................ 54 40. Power Usage ............................................................................................................. 57 41. Standby Current Usage ............................................................................................. 58 42. Fan 3 (Processor Fan) DC Power Requirements....................................................... 58 43. Thermal Considerations for Components .................................................................. 60 44. Environmental Specifications..................................................................................... 61 45. Safety Regulations .................................................................................................... 62 46. EMC Regulations....................................................................................................... 62 viii
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