Intel主板-D850GB说明书.pdf

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Intel® Desktop Board D850GB Technical Product Specification

Revision History / Disclaimer

Preface

Intended Audience

What This Document Contains

Typographical Conventions

Notes, Cautions, and Warnings

Other Common Notation

Contents

1 Product Description

1.1 Overview

1.1.1 Feature Summary

1.1.2 Manufacturing Options

1.1.3 D850GB Board Layout

1.1.4 Block Diagram

1.2 Online Support

1.3 Design Specifications

1.4 Processor

1.5 System Memory

1.5.1 Memory Features

1.5.2 Continuity RIMM Modules

1.5.3 RDRAM Memory Configuration

1.6 Intel® 850 Chipset

1.6.1 AGP

1.6.2 USB

1.6.3 IDE Support

1.6.4 Real-Time Clock, CMOS SRAM, and Battery

1.6.5 SST 49LF004A 4 Mbit Firmware Hub (FWH)

1.7 I/O Controller

1.7.1 Serial Port

1.7.2 Parallel Port

1.7.3 Diskette Drive Controller

1.7.4 Keyboard and Mouse Interface

1.8 Audio Subsystem (Optional)

1.8.1 Audio Connectors

1.8.2 Audio Subsystem Software

1.9 LAN Subsystem

1.9.1 Intel® 82562EM Platform LAN Connect Device (Optional)

1.9.2 RJ-45 LAN Connector with Integrated LEDs (Optional)

1.9.3 LAN Subsystem Software

1.10 CNR (Optional)

1.11 Hardware Management Subsystem

1.11.1 Hardware Monitor Component

1.11.2 Fan Control and Monitoring

1.12 Power Management

1.12.1 Software Support

1.12.2 Hardware Support

2 Technical Reference

2.1 Introduction

2.2 Memory Map

2.3 I/O Map

2.4 DMA Channels

2.5 PCI Configuration Space Map

2.6 Interrupts

2.7 PCI Interrupt Routing Map

2.8 Connectors

2.8.1 Back Panel Connectors

2.8.2 Internal I/O Connectors

2.8.3 External I/O Connectors

2.9 Jumper Blocks

2.9.1 BIOS Setup Configuration Jumper Block

2.9.2 USB Port 2 Routing Jumper Block

2.10 Mechanical Considerations

2.10.1 Form Factor

2.10.2 I/O Shield

2.11 Electrical Considerations

2.11.1 Power Consumption

2.11.2 Add-in Board Considerations

2.11.3 Standby Current Requirements

2.11.4 Fan Connector Current Capability

2.11.5 Power Supply Considerations

2.12 Thermal Considerations

2.13 Reliability

2.14 Environmental

2.15 Regulatory Compliance

2.15.1 Safety Regulations

2.15.2 EMC Regulations

2.15.3 Certification Markings

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 Legacy USB Support

3.6 BIOS Updates

3.6.1 Language Support

3.6.2 Custom Splash Screen

3.7 Recovering BIOS Data

3.8 Boot Options

3.8.1 CD-ROM and Network Boot

3.8.2 Booting Without Attached Devices

3.9 Fast Booting Systems with Intel® Rapid BIOS Boot

3.9.1 Peripheral Selection and Configuration

3.9.2 Intel Rapid BIOS Boot

3.9.3 Operating System

3.10 BIOS Security Features

4 BIOS Setup Program

4.1 Introduction

4.2 Maintenance Menu

4.2.1 Extended Configuration Submenu

4.3 Main Menu

4.4 Advanced Menu

4.4.1 Boot Configuration Submenu

4.4.2 Peripheral Configuration Submenu

4.4.3 IDE Configuration Submenu

4.4.4 Diskette Configuration Submenu

4.4.5 Event Log Configuration Submenu

4.4.6 Video Configuration Submenu

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 Diagnostic LEDs (Optional)

Intel® Desktop Board D850GB Technical Product Specification April 2001 Order Number A26080-002 The Intel® Desktop Board D850GB 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 D850GB Specification Update.

Revision History Date September 2000 April 2001 Revision History First release of the Intel® Desktop Board D850GB Technical Product Specification. Second release of the Intel Desktop Board D850GB Technical Product Specification. Changes include (but not limited to) the following: • Added caution statement in processor section regarding the use of ATX12V-compliant power supplies Listed Diagnostic LEDs as a manufacturing option • Changed Firmware Hub component to SST 49LF004A • Added AD1885 analog codec as an option to audio subsystem • • Updated fan connector section • Updated BIOS Setup program chapter to reflect latest version of BIOS • Included document changes from the most recent specification update Revision -001 -002 This product specification applies to only standard D850GB boards with BIOS identifier GB85010A.86A. Changes to this specification will be published in the Intel Desktop Board D850GB 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 Intel® Desktop Board D850GB 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 2000, 2001, Intel Corporation. All rights reserved.

Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, and the BIOS for the Intel Desktop Board D850GB. It describes the standard product and available manufacturing options. Intended Audience The TPS is intended to provide detailed, technical information about the D850GB 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 2 3 4 5 A description of the hardware used on the D850GB 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, POST codes, and diagnostic LEDs 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, which if not observed, can cause personal injury. iii

Intel Desktop Board D850GB Technical Product Specification Other Common Notation 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 D850GB 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. Gigabyte (1,073,741,824 bytes) Gigabytes per second Kilobyte (1024 bytes) Kilobit (1024 bits) 1000 bits per second Megabyte (1,048,576 bytes) Megabytes per second Megabit (1,048,576 bits) Megabits per second 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. # (NxnX) GB GB/sec KB Kbit kbits/sec MB MB/sec Mbit Mbit/sec xxh x.x V † iv

Contents 1 Product Description 1.6 1.7 1.1 Overview ....................................................................................................................12 1.1.1 Feature Summary ........................................................................................12 1.1.2 Manufacturing Options .................................................................................13 D850GB Board Layout .................................................................................14 1.1.3 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 1.5.1 Memory Features .........................................................................................20 1.5.2 Continuity RIMM Modules ............................................................................20 1.5.3 RDRAM Memory Configuration ....................................................................21 Intel® 850 Chipset.......................................................................................................22 AGP .............................................................................................................23 1.6.1 1.6.2 USB..............................................................................................................23 IDE Support .................................................................................................24 1.6.3 Real-Time Clock, CMOS SRAM, and Battery...............................................25 1.6.4 1.6.5 SST 49LF004A 4 Mbit Firmware Hub (FWH) ...............................................25 I/O Controller ..............................................................................................................26 Serial Port ....................................................................................................26 1.7.1 Parallel Port..................................................................................................26 1.7.2 1.7.3 Diskette Drive Controller ..............................................................................27 Keyboard and Mouse Interface ....................................................................27 1.7.4 1.8 Audio Subsystem (Optional) .......................................................................................28 Audio Connectors.........................................................................................29 Audio Subsystem Software ..........................................................................29 1.9 LAN Subsystem..........................................................................................................30 Intel® 82562EM Platform LAN Connect Device (Optional)............................30 RJ-45 LAN Connector with Integrated LEDs (Optional)................................30 LAN Subsystem Software ............................................................................31 1.10 CNR (Optional)...........................................................................................................31 1.11 Hardware Management Subsystem............................................................................32 1.11.1 Hardware Monitor Component .....................................................................32 1.11.2 Fan Control and Monitoring..........................................................................32 1.12 Power Management ...................................................................................................33 1.12.1 Software Support .........................................................................................33 1.12.2 Hardware Support ........................................................................................37 1.9.1 1.9.2 1.9.3 1.8.1 1.8.2 2 Technical Reference 2.1 Introduction.................................................................................................................43 2.2 Memory Map ..............................................................................................................43 2.3 I/O Map ......................................................................................................................44 v

Intel Desktop Board D850GB Technical Product Specification 2.9.1 2.9.2 2.8.1 2.8.2 2.8.3 2.4 DMA Channels ...........................................................................................................46 2.5 PCI Configuration Space Map ....................................................................................46 2.6 Interrupts ....................................................................................................................47 2.7 PCI Interrupt Routing Map..........................................................................................47 2.8 Connectors .................................................................................................................49 Back Panel Connectors................................................................................50 Internal I/O Connectors ................................................................................53 External I/O Connectors ...............................................................................65 2.9 Jumper Blocks............................................................................................................68 BIOS Setup Configuration Jumper Block......................................................69 USB Port 2 Routing Jumper Block ...............................................................69 2.10 Mechanical Considerations.........................................................................................70 2.10.1 Form Factor .................................................................................................70 2.10.2 I/O Shield .....................................................................................................71 2.11 Electrical Considerations ............................................................................................72 2.11.1 Power Consumption .....................................................................................72 2.11.2 Add-in Board Considerations........................................................................72 2.11.3 Standby Current Requirements ....................................................................73 2.11.4 Fan Connector Current Capability ................................................................74 2.11.5 Power Supply Considerations ......................................................................74 2.12 Thermal Considerations..............................................................................................75 2.13 Reliability ....................................................................................................................76 2.14 Environmental ............................................................................................................77 2.15 Regulatory Compliance ..............................................................................................78 2.15.1 Safety Regulations .......................................................................................78 2.15.2 EMC Regulations .........................................................................................78 2.15.3 Certification Markings...................................................................................79 3 Overview of BIOS Features 3.3.1 3.3.2 3.1 Introduction.................................................................................................................81 3.2 BIOS Flash Memory Organization ..............................................................................82 3.3 Resource Configuration ..............................................................................................82 PCI Autoconfiguration ..................................................................................82 PCI IDE Support...........................................................................................82 3.4 System Management BIOS (SMBIOS) .......................................................................83 3.5 Legacy USB Support ..................................................................................................83 3.6 BIOS Updates ............................................................................................................84 Language Support........................................................................................84 Custom Splash Screen.................................................................................85 3.7 Recovering BIOS Data ...............................................................................................85 3.8 Boot Options...............................................................................................................86 CD-ROM and Network Boot .........................................................................86 Booting Without Attached Devices ...............................................................86 3.9 Fast Booting Systems with Intel® Rapid BIOS Boot....................................................86 Peripheral Selection and Configuration ........................................................86 Intel Rapid BIOS Boot ..................................................................................87 Operating System ........................................................................................87 3.10 BIOS Security Features..............................................................................................88 3.9.1 3.9.2 3.9.3 3.6.1 3.6.2 3.8.1 3.8.2 vi

4 BIOS Setup Program Contents 4.2.1 4.1 Introduction.................................................................................................................89 4.2 Maintenance Menu .....................................................................................................90 Extended Configuration Submenu................................................................91 4.3 Main Menu..................................................................................................................92 4.4 Advanced Menu..........................................................................................................93 Boot Configuration Submenu .......................................................................94 Peripheral Configuration Submenu...............................................................95 IDE Configuration Submenu.........................................................................97 Diskette Configuration Submenu................................................................100 Event Log Configuration Submenu.............................................................101 Video Configuration Submenu....................................................................102 4.5 Security Menu ..........................................................................................................103 4.6 Power Menu .............................................................................................................104 4.7 Boot Menu ................................................................................................................105 4.8 Exit Menu .................................................................................................................107 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...............................................................................................109 5.2 Port 80h POST Codes..............................................................................................111 5.3 Bus Initialization Checkpoints ...................................................................................115 5.4 Speaker ...................................................................................................................116 5.5 BIOS Beep Codes ....................................................................................................116 5.6 Diagnostic LEDs (Optional) ......................................................................................118 Figures 1. D850GB Board Components ......................................................................................14 Block Diagram ............................................................................................................15 2. Intel 850 Chipset Block Diagram.................................................................................22 3. Audio Subsystem Block Diagram................................................................................28 4. ICH2 and CNR Signal Interface ..................................................................................31 5. 6. Using the Wake on LAN Technology Connector.........................................................39 Location of the Standby Power Indicator LED ............................................................40 7. Back Panel Connectors ..............................................................................................50 8. Audio Connectors .......................................................................................................54 9. 10. Power and Hardware Control Connectors ..................................................................56 11. Add-in Board and Peripheral Interface Connectors.....................................................59 12. External I/O Connectors .............................................................................................65 13. Location of the Jumper Blocks....................................................................................68 14. D850GB Board Dimensions........................................................................................70 I/O Shield Dimensions ................................................................................................71 15. 16. Localized High Temperature Zones............................................................................75 17. Diagnostic LEDs .......................................................................................................118 vii

Intel Desktop Board D850GB Technical Product Specification Tables 1. Feature Summary.......................................................................................................12 2. Manufacturing Options ...............................................................................................13 3. Specifications .............................................................................................................16 Supported Processors ................................................................................................19 4. Supported Memory Configurations .............................................................................21 5. LAN Connector LED States ........................................................................................30 6. 7. Effects of Pressing the Power Switch .........................................................................34 8. Power States and Targeted System Power ................................................................35 9. Wake Up Devices and Events ....................................................................................36 10. Fan Connector Descriptions .......................................................................................38 11. System Memory Map..................................................................................................43 12. I/O Map ......................................................................................................................44 13. DMA Channels ...........................................................................................................46 14. PCI Configuration Space Map ....................................................................................46 15. Interrupts ....................................................................................................................47 16. PCI Interrupt Routing Map..........................................................................................48 17. PS/2 Mouse/Keyboard Connector ..............................................................................51 18. USB Connectors.........................................................................................................51 19. Parallel Port Connector...............................................................................................51 20. Serial Port Connector .................................................................................................52 21. LAN Connector (optional) ...........................................................................................52 22. Audio Line In Connector (optional) .............................................................................52 23. Audio Line Out Connector (optional)...........................................................................52 24. Mic In Connector (optional).........................................................................................52 25. Optional Auxiliary Line In Connector (J2C1) ...............................................................55 26. Optional ATAPI CD-ROM Connector (J2D1) ..............................................................55 27. Optional CD-ROM Legacy Style Connector (J2D2) ....................................................55 28. PC/PCI Connector (J6D1) ..........................................................................................55 29. ATX12V Power Connector (J3H1) ..............................................................................57 30. Processor Voltage Regulator Fan Connector (J3M1) .................................................57 31. RIMM Fan Connector (J7M2) .....................................................................................57 32. Processor Fan Connector (J6L1)................................................................................57 33. Main Power Connector (J10K1)..................................................................................58 34. Auxiliary Power (J9J1)................................................................................................58 35. Wake on Ring Connector (J8C1) ................................................................................58 36. Wake on LAN Technology Connector (J7C1) .............................................................58 37. Chassis Fan Connector (J10A2).................................................................................58 38. CNR Connector (J3A1)...............................................................................................60 39. PCI Bus Connectors (J4A1, J4B1, J4C1, J4D1, J4E1) ...............................................61 40. AGP Connector (J5E1)...............................................................................................62 41. PCI IDE Connectors (J9G2, Primary and J9G1, Secondary) ......................................63 42. Diskette Drive Connector (J10G1) ..............................................................................64 43. SCSI LED Connector (J7A2) ......................................................................................66 44. Front Panel USB Connector (J9C1)............................................................................66 45. Auxiliary Front Panel Power/Sleep/Message Waiting LED Connector (J8C3).............66 46. Front Panel Connector (J9D2)....................................................................................66 viii

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