Intel主板-VC820说明书.pdf

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Intel® Desktop Board VC820 Technical Product Specification

Revision History

Disclaimer

Preface

Contents

1 Product Description

1.1 Overview

1.1.1 Feature Summary

1.1.2 VC820 Desktop Board Layout

1.1.3 Block Diagram

1.2 Online Support

1.3 Design Specifications

1.4 Processor

1.5 System Memory

1.5.1 RDRAM Terminology

1.5.2 Memory Features

1.5.3 Continuity RIMM Modules

1.5.4 RDRAM Memory Configuration

1.5.5 Memory Bus Frequencies

1.5.6 ECC Memory

1.6 Intel® 820 Chipset

1.6.1 AGP

1.6.2 USB

1.6.3 IDE Support

1.6.4 Real-Time Clock, CMOS SRAM, and Battery

1.7 I/O Controller

1.7.1 Serial Ports

1.7.2 Infrared Support

1.7.3 Parallel Port

1.7.4 Diskette Drive Controller

1.7.5 Keyboard and Mouse Interface

1.8 Audio

1.8.1 Enhanced PCI Audio Subsystem

1.8.2 Audio Connectors

1.9 Hardware Management Features

1.9.1 Hardware Monitor Component

1.9.2 Chassis Intrusion Detect Connector

1.10 Power Management Features

1.10.1 Software Support

1.10.2 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 Midboard Connectors

2.8.3 Front Panel Connectors

2.9 Jumper Blocks

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 Power Requirements

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 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

3.8 USB Legacy Support

3.9 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 PCI Configuration Submenu

4.4.2 Boot Configuration Submenu

4.4.3 Peripheral Configuration Submenu

4.4.4 IDE Configuration Submenu

4.4.5 Diskette Configuration Submenu

4.4.6 Event Log Configuration Submenu

4.4.7 Video Configuration Submenu

4.5 Security Menu

4.6 Power Menu

4.7 Boot Menu

4.7.1 IDE Drive Configuration Submenu

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

Intel® Desktop Board VC820 Technical Product Specification The Intel Desktop Board VC820 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 VC820 Specification Update. November 1999 Order Number 737611-001

Revision History Revision -001 Revision History Released Version Date November 1999 This product specification applies only to standard VC820 desktop boards with BIOS identifier VC82010A.86A. Changes to this specification will be published in the Intel Desktop Board VC820 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 VC820 desktop board 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 1999, 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 VC820. It describes the standard VC820 board product. Intended Audience The TPS is intended to provide detailed, technical information about the VC820 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 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, POST codes, and enhanced diagnostics 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 VC820 Technical Product Specification Other Common Notation # (NxnX) KB Kbit MB Mbit GB xxh x.x V † 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 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. 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. All 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 Product Description 1.1.1 1.1.2 1.1.3 1.5.1 1.5.2 1.5.3 1.5.4 1.5.5 1.5.6 1.1 Overview ................................................................................................................... 12 Feature Summary ....................................................................................... 12 VC820 Desktop Board Layout ..................................................................... 14 Block Diagram............................................................................................. 15 1.2 Online Support........................................................................................................... 16 1.3 Design Specifications ................................................................................................ 16 1.4 Processor .................................................................................................................. 19 1.5 System Memory......................................................................................................... 20 RDRAM Terminology .................................................................................. 20 Memory Features ........................................................................................ 20 Continuity RIMM Modules ........................................................................... 21 RDRAM Memory Configuration ................................................................... 21 Memory Bus Frequencies............................................................................ 22 ECC Memory............................................................................................... 22 1.6 Intel® 820 Chipset...................................................................................................... 23 AGP ............................................................................................................ 24 USB............................................................................................................. 24 IDE Support................................................................................................. 25 Real-Time Clock, CMOS SRAM, and Battery.............................................. 25 1.7 I/O Controller ............................................................................................................. 26 Serial Ports.................................................................................................. 27 Infrared Support .......................................................................................... 27 Parallel Port................................................................................................. 27 Diskette Drive Controller.............................................................................. 28 Keyboard and Mouse Interface ................................................................... 28 1.8 Audio ......................................................................................................................... 29 Enhanced PCI Audio Subsystem................................................................. 29 Audio Connectors........................................................................................ 31 1.9 Hardware Management Features .............................................................................. 33 Hardware Monitor Component .................................................................... 33 Chassis Intrusion Detect Connector ............................................................ 33 1.10 Power Management Features.................................................................................... 34 1.10.1 Software Support ........................................................................................ 34 1.10.2 Hardware Support ....................................................................................... 37 1.6.1 1.6.2 1.6.3 1.6.4 1.7.1 1.7.2 1.7.3 1.7.4 1.7.5 1.8.1 1.8.2 1.9.1 1.9.2 2 Technical Reference 2.1 Introduction................................................................................................................ 43 2.2 Memory Map ............................................................................................................. 43 2.3 I/O Map ..................................................................................................................... 44 2.4 DMA Channels .......................................................................................................... 46 2.5 PCI Configuration Space Map ................................................................................... 46 2.6 Interrupts ................................................................................................................... 47 v

Intel Desktop Board VC820 Technical Product Specification 2.10.1 2.10.2 2.8.1 2.8.2 2.8.3 2.7 PCI Interrupt Routing Map ......................................................................................... 47 2.8 Connectors ................................................................................................................ 49 Back Panel Connectors............................................................................... 50 Midboard Connectors .................................................................................. 54 Front Panel Connectors .............................................................................. 67 2.9 Jumper Blocks ........................................................................................................... 70 2.10 Mechanical Considerations........................................................................................ 72 Form Factor................................................................................................. 72 I/O Shield .................................................................................................... 73 2.11 Electrical Considerations ........................................................................................... 74 2.11.1 Power Consumption .................................................................................... 74 2.11.2 Add-in Board Considerations....................................................................... 75 2.11.3 Standby Current Requirements ................................................................... 75 2.11.4 Fan Power Requirements............................................................................ 76 2.11.5 Power Supply Considerations...................................................................... 77 2.12 Thermal Considerations............................................................................................. 78 2.13 Reliability ................................................................................................................... 79 2.14 Environmental............................................................................................................ 80 2.15 Regulatory Compliance ............................................................................................. 81 2.15.1 Safety Regulations ...................................................................................... 81 2.15.2 EMC Regulations ........................................................................................ 81 2.15.3 Certification Markings.................................................................................. 82 3 Overview of BIOS Features 3.3.1 3.3.2 3.1 Introduction................................................................................................................ 83 3.2 BIOS Flash Memory Organization ............................................................................. 84 3.3 Resource Configuration ............................................................................................. 84 PCI Autoconfiguration ................................................................................. 84 PCI IDE Support.......................................................................................... 85 3.4 System Management BIOS (SMBIOS) ...................................................................... 86 3.5 BIOS Upgrades ......................................................................................................... 87 Language Support....................................................................................... 87 Custom Splash Screen................................................................................ 87 3.6 Recovering BIOS Data .............................................................................................. 88 3.7 Boot Options.............................................................................................................. 89 CD-ROM and Network Boot ........................................................................ 89 Booting Without Attached Devices .............................................................. 89 3.8 USB Legacy Support ................................................................................................. 90 3.9 BIOS Security Features ............................................................................................. 91 3.5.1 3.5.2 3.7.1 3.7.2 4 BIOS Setup Program 4.2.1 4.1 Introduction................................................................................................................ 93 4.2 Maintenance Menu .................................................................................................... 94 Extended Configuration Submenu............................................................... 95 4.3 Main Menu................................................................................................................. 96 4.4 Advanced Menu......................................................................................................... 97 PCI Configuration Submenu........................................................................ 98 Boot Configuration Submenu ...................................................................... 99 4.4.1 4.4.2 vi

Contents 4.4.3 4.4.4 4.4.5 4.4.6 4.4.7 Peripheral Configuration Submenu............................................................ 100 IDE Configuration Submenu...................................................................... 102 Diskette Configuration Submenu ............................................................... 104 Event Log Configuration Submenu............................................................ 105 Video Configuration Submenu................................................................... 106 4.5 Security Menu.......................................................................................................... 107 4.6 Power Menu ............................................................................................................ 108 4.7 Boot Menu ............................................................................................................... 109 IDE Drive Configuration Submenu............................................................. 110 4.8 Exit Menu ................................................................................................................ 110 4.7.1 5 Error Messages and Beep Codes 5.1 BIOS Error Messages.............................................................................................. 111 5.2 Port 80h POST Codes ............................................................................................. 113 5.3 Bus Initialization Checkpoints .................................................................................. 117 5.4 Speaker ................................................................................................................... 118 5.5 BIOS Beep Codes ................................................................................................... 119 5.6 Enhanced Diagnostics ............................................................................................. 120 Figures 1. 2. 3. 4. VC820 Board Components........................................................................................ 14 Block Diagram ........................................................................................................... 15 Intel 820 Chipset Block Diagram................................................................................ 23 Block Diagram of AC ’97 V 1.03 Compatible Audio Subsystem with Creative Labs ES1373 Controller and AMR Connector ............................................. 29 Using the Wake on LAN Technology Connector........................................................ 39 5. Location of Standby Power Indicator LED ................................................................. 40 6. Connector Groups ..................................................................................................... 49 7. Back Panel Connectors ............................................................................................. 50 8. 9. Audio Connectors ...................................................................................................... 55 10. Peripheral Interface and Indicator Connectors........................................................... 57 11. Hardware Control and Power Connectors ................................................................. 60 12. Add-In Board Connectors .......................................................................................... 63 13. Front Panel Connectors............................................................................................. 67 14. Location of the Jumper Block .................................................................................... 70 15. VC820 Board Dimensions.......................................................................................... 72 16. I/O Shield Dimensions ............................................................................................... 73 17. Thermally-sensitive Components............................................................................... 78 18. Memory Map of the Flash Memory Device ................................................................ 84 19. Enhanced Diagnostic LEDs ..................................................................................... 120 vii

Intel Desktop Board VC820 Technical Product Specification Tables Feature Summary...................................................................................................... 12 1. Specifications ............................................................................................................ 16 2. Supported Processors ............................................................................................... 19 3. 4. Typical RIMM Module Configurations ........................................................................ 21 5. Memory Bus Frequency with DRCG (Rambus Clock Generator)............................... 22 6. Memory Error Detection Mode Established in Setup Program................................... 22 7. Effects of Pressing the Power Switch ........................................................................ 35 8. Power States and Targeted System Power ............................................................... 36 9. Wake Up Devices and Events ................................................................................... 37 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 Keyboard/Mouse Connectors............................................................................ 51 18. USB Connectors........................................................................................................ 51 19. Parallel Port Connector.............................................................................................. 52 20. Serial Port Connectors............................................................................................... 52 21. MIDI/Game Port Connector ....................................................................................... 53 22. Audio Line Out Connector ......................................................................................... 53 23. Audio Line In Connector ............................................................................................ 53 24. Mic In Connector ....................................................................................................... 53 25. CD-ROM Legacy Style Connector (J2C1) ................................................................. 56 26. ATAPI CD-ROM Connector (J1F1)............................................................................ 56 27. Telephony Connector (J2F1) ..................................................................................... 56 28. Auxiliary Line In Connector (J2F2)............................................................................. 56 29. PC/PCI Connector (J7A2).......................................................................................... 56 30. SCSI LED Connector (J7B3) ..................................................................................... 58 31. PCI IDE Connectors (J8H1, Primary and J7H1, Secondary) ..................................... 58 32. Diskette Drive Connector (J8G1) ............................................................................... 59 33. Power Supply Fan Control Connector (J5L1)............................................................. 61 34. Processor Fan Connector (J2M1).............................................................................. 61 35. Power Connector (J7L2)............................................................................................ 61 36. System Fan Connector (J7L1)................................................................................... 61 37. Wake on LAN Technology Connector (J7C1) ............................................................ 62 38. Wake on Ring Connector (J7B2) ............................................................................... 62 39. Chassis Intrusion Connector (J7A1) .......................................................................... 62 40. PCI Bus Connectors (J4A1, J4B1, J4C1, J4D1, J4E1) .............................................. 64 41. AGP Bus Connector (J5E1)....................................................................................... 65 42. Audio/Modem Riser Connector (J3F1)....................................................................... 66 43. Front Panel Connector (J8G2)................................................................................... 68 44. States for a Single-colored Power LED...................................................................... 69 45. States for a Dual-colored Power LED ........................................................................ 69 46. Auxiliary Front Panel Power LED Connector (J8J1)................................................... 69 viii

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