Intel主板-LM440LX说明书.pdf

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LM440LX NLX Motherboard Technical Product Specification

Revision History

Contents

1 Motherboard Description

1.1 Overview

1.2 Form Factor

1.3 I/O Shield

1.4 Microprocessor

1.4.1 Microprocessor Packaging

1.4.2 Second Level Cache

1.4.3 Microprocessor Upgrades

1.5 Memory

1.5.1 Main Memory

1.5.2 ECC Memory

1.6 AGPset

1.6.1 Intel 82443LX PCI/A.G.P. Controller (PAC)

1.6.2 Intel 82371AB PCI ISA IDE Xcelerator (PIIX4)

1.6.3 Accelerated Graphics Port (A.G.P.)

1.6.4 Universal Serial Bus (USB)

1.6.5 IDE Support

1.6.6 Real-time Clock, CMOS SRAM, and Battery

1.7 I/O Interface Controller

1.7.1 Serial Ports

1.7.2 Parallel Port

1.7.3 Floppy Controller

1.7.4 PS/2 Keyboard and Mouse Interface

1.8 Audio Subsystem

1.8.1 OPL3-SA3 Audio System

1.8.2 Audio Subsystem Resources

1.8.3 Audio Drivers and Utilities

1.8.4 Audio Connectors

1.9 Hardware Monitor

1.10 Motherboard Connectors

1.11 Back Panel Connectors

1.12 Configuration Jumpers

1.12.1 Mic In Selection

1.12.2 Normal Mode

1.12.3 Configure Mode

1.12.4 Recovery Mode

1.13 NLX Card Edge Connectors

1.13.1 NLX Riser with Supplemental Connector

1.14 Reliability

1.15 Environmental

1.16 Power Consumption

1.16.1 Power Supply Considerations

1.17 Regulatory Compliance

1.17.1 Product 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 Upgrades

3.3 BIOS Flash Memory Organization

3.4 Plug and Play: PCI Autoconfiguration

3.5 PCI IDE Support

3.6 ISA Plug and Play

3.7 ISA Legacy Devices

3.8 Desktop Management Interface (DMI)

3.9 Advanced Power Management (APM)

3.10 Language Support

3.11 Boot Options

3.12 OEM Logo or Scan Area

3.13 USB Legacy Support

3.14 BIOS Setup Access

3.15 Recovering BIOS Data

4 BIOS Setup Program

4.1 Maintenance Menu

4.2 Main Menu

4.2.1 Floppy Options Submenu

4.2.2 IDE Device Configuration Submenus

4.3 Advanced Menu

4.3.1 Resource Configuration Submenu

4.3.2 Peripheral Configuration Submenu

4.3.3 Keyboard Configuration Submenu

4.3.4 Video Configuration Submenu

4.3.5 DMI Event Logging Submenu

4.4 Security Menu

4.5 Power Menu

4.6 Boot Menu

4.6.1 Hard Drive Submenu

4.6.2 Removable Devices Submenu

4.7 Exit Menu

5 Error Messages and Beep Codes

5.1 BIOS Error Messages

5.2 Port 80h POST Codes

5.3 BIOS Beep Codes

6 Specifications and Customer Support

6.1 Online Support

6.2 Specifications

LM440LX NLX Motherboard Technical Product Specification The LM440LX NLX motherboard may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are documented in the LM440LX NLX Motherboard Specification Update. October 1997 Order Number 685521-001

Revision History Revision -001 Revision History First release of LM440LX Technical Product Specification. Date October 1997 This product specification applies only to standard LM440LX motherboards with BIOS identifier 4L4ML0X0.86A. Changes to this specification will be published in the LM440LX 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 retains the right to make changes to specifications and product descriptions at any time, without notice. The LM440LX motherboard may contain design defects or errors known as errata which 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. ‡ Wake on LAN is a trademark of IBM Corporation. † Third-party brands and names are the property of their respective owners. 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 7641 Mt. Prospect, IL 60056-7641 or call in North America 1-800-879-4683, Europe 44-0-1793-431-155, France 44-0-1793-421-777, Germany 44-0-1793-421-333, other Countries 708-296-9333. Copyright 1997, Intel Corporation. All Rights Reserved. ii

Contents 1 Motherboard Description 1.5.1 1.5.2 1.7.1 1.7.2 1.7.3 1.7.4 1.8.1 1.8.2 1.8.3 1.8.4 1.4.1 1.4.2 1.4.3 1.6.1 1.6.2 1.6.3 1.6.4 1.6.5 1.6.6 1.1 Overview ..................................................................................................................... 7 1.2 Form Factor................................................................................................................. 9 1.3 I/O Shield .................................................................................................................. 10 1.4 Microprocessor.......................................................................................................... 11 Microprocessor Packaging.......................................................................... 11 Second Level Cache................................................................................... 11 Microprocessor Upgrades ........................................................................... 11 1.5 Memory ..................................................................................................................... 12 Main Memory .............................................................................................. 12 ECC Memory............................................................................................... 12 1.6 AGPset...................................................................................................................... 13 Intel 82443LX PCI/A.G.P. Controller (PAC) ................................................ 13 Intel 82371AB PCI ISA IDE Xcelerator (PIIX4) ........................................... 14 Accelerated Graphics Port (A.G.P.) ............................................................ 15 Universal Serial Bus (USB) ......................................................................... 16 IDE Support ................................................................................................ 16 Real-time Clock, CMOS SRAM, and Battery............................................... 16 1.7 I/O Interface Controller .............................................................................................. 17 Serial Ports ................................................................................................. 17 Parallel Port ................................................................................................ 17 Floppy Controller......................................................................................... 17 PS/2 Keyboard and Mouse Interface .......................................................... 18 1.8 Audio Subsystem ...................................................................................................... 18 OPL3-SA3 Audio System............................................................................ 18 Audio Subsystem Resources ...................................................................... 19 Audio Drivers and Utilities ........................................................................... 19 Audio Connectors ....................................................................................... 20 1.9 Hardware Monitor...................................................................................................... 20 1.10 Motherboard Connectors........................................................................................... 21 1.11 Back Panel Connectors............................................................................................. 22 1.12 Configuration Jumpers .............................................................................................. 23 1.12.1 Mic In Select (J8H1).................................................................................... 24 1.12.2 Normal Mode (J6C1)................................................................................... 24 1.12.3 Configuration Mode (J6C1) ......................................................................... 24 1.12.4 Recovery Mode (J6C1) ............................................................................... 24 1.13 NLX Card Edge Connectors...................................................................................... 25 1.13.1 NLX Riser with Supplemental Connector .................................................... 26 1.14 Reliability................................................................................................................... 27 1.15 Environmental ........................................................................................................... 27 1.16 Power Consumption .................................................................................................. 28 1.16.1 Power Supply Considerations ..................................................................... 28 1.17 Regulatory Compliance ............................................................................................. 29 1.17.1 Product Certification Markings .................................................................... 29 iii

Contents 2 Motherboard Resources 2.1 Memory Map ............................................................................................................. 31 2.2 DMA Channels .......................................................................................................... 31 2.3 I/O Map ..................................................................................................................... 32 2.4 PCI Configuration Space Map................................................................................... 34 2.5 Interrupts ................................................................................................................... 34 2.6 PCI Interrupt Routing Map......................................................................................... 34 3 Overview of BIOS Features 3.1 Introduction ............................................................................................................... 37 3.2 BIOS Upgrades ......................................................................................................... 37 3.3 BIOS Flash Memory Organization............................................................................. 38 3.4 Plug and Play: PCI Autoconfiguration ...................................................................... 38 3.5 PCI IDE Support........................................................................................................ 38 3.6 ISA Plug and Play ..................................................................................................... 39 3.7 ISA Legacy Devices .................................................................................................. 39 3.8 Desktop Management Interface (DMI) ...................................................................... 40 3.9 Advanced Power Management (APM) ...................................................................... 40 3.10 Language Support..................................................................................................... 41 3.11 Boot Options ............................................................................................................. 41 3.12 OEM Logo or Scan Area ........................................................................................... 41 3.13 USB Legacy Support................................................................................................. 42 3.14 BIOS Setup Access................................................................................................... 43 3.15 Recovering BIOS Data .............................................................................................. 43 4 BIOS Setup Program 4.3.1 4.3.2 4.3.3 4.3.4 4.3.5 4.1 Maintenance Menu.................................................................................................... 45 4.2 Main Menu ................................................................................................................ 46 Floppy Options Submenu ........................................................................... 47 IDE Device Configuration Submenus.......................................................... 48 4.3 Advanced Menu ........................................................................................................ 49 Resource Configuration Submenu .............................................................. 50 Peripheral Configuration Submenu ............................................................. 50 Keyboard Configuration Submenu.............................................................. 52 Video Configuration Submenu .................................................................... 52 DMI Event Logging Submenu ..................................................................... 52 4.4 Security Menu ........................................................................................................... 53 4.5 Power Menu .............................................................................................................. 53 4.6 Boot Menu................................................................................................................. 54 Hard Drive Submenu................................................................................... 55 Removable Devices Submenu.................................................................... 55 4.7 Exit Menu .................................................................................................................. 55 4.2.1 4.2.2 4.6.1 4.6.2 iv

Contents 5 Error Messages and Beep Codes 5.1 BIOS Error Messages................................................................................................ 57 5.2 Port 80h POST Codes............................................................................................... 58 5.3 BIOS Beep Codes..................................................................................................... 63 6 Specifications and Customer Support 6.1 Online Support .......................................................................................................... 65 6.2 Specifications ............................................................................................................ 65 Figures 1. Motherboard Components........................................................................................... 8 2. Motherboard Dimensions ............................................................................................ 9 3. Back Panel I/O Shield Dimensions............................................................................ 10 4. Motherboard Connectors........................................................................................... 21 Back Panel I/O Connectors ....................................................................................... 22 5. 6. Jumper Locations...................................................................................................... 23 Tables Supported Drivers and Resolutions........................................................................... 15 1. Audio Subsystem Resources .................................................................................... 19 2. Fan connector (J3A1)................................................................................................ 21 3. Jumper Settings ........................................................................................................ 23 4. 5. Signals, NLX Riser with Supplemental Connector (P9J1) ......................................... 26 6. Motherboard Environmental Specifications ............................................................... 27 Power Usage............................................................................................................. 28 7. Safety Regulations .................................................................................................... 29 8. 9. EMI Regulations........................................................................................................ 29 10. Memory Map ............................................................................................................. 31 11. DMA Channels .......................................................................................................... 31 12. I/O Map ..................................................................................................................... 32 13. PCI Configuration Space Map................................................................................... 34 14. Interrupts ................................................................................................................... 34 15. PCI Interrupt Routing Map......................................................................................... 35 16. Flash Memory Organization ...................................................................................... 38 17. Recommendations for Configuring an ATAPI Device................................................ 39 18. Setup Menu Bar ........................................................................................................ 45 19. Setup Function Keys ................................................................................................. 45 20. Maintenance Menu.................................................................................................... 46 21. Main Menu ................................................................................................................ 46 22. Floppy Options Submenu.......................................................................................... 47 23. IDE Device Configuration Submenus ........................................................................ 48 24. Advanced Menu ........................................................................................................ 49 25. Resource Configuration Submenu ............................................................................ 50 v

Contents 26. Peripheral Configuration Submenu ........................................................................... 51 27. Keyboard Configuration Submenu ............................................................................ 52 28. Video Configuration Submenu .................................................................................. 52 29. DMI Event Logging Submenu ................................................................................... 52 30. Security Menu ........................................................................................................... 53 31. Power Menu .............................................................................................................. 53 32. Boot Menu................................................................................................................. 54 33. Hard Drive Submenu................................................................................................. 55 34. Removable Devices Submenu .................................................................................. 55 35. Exit Menu .................................................................................................................. 55 36. BIOS Error Messages ............................................................................................... 57 37. Port 80h Codes ......................................................................................................... 58 38. Beep Codes .............................................................................................................. 63 39. Compliance with Specifications ................................................................................. 65 vi

1 Motherboard Description 1.1 Overview The LM440LX motherboard supports Pentium® II family microprocessors operating at 233, 266, and 300 MHz. The motherboard features: • NLX form factor • Minimal jumper design Main Memory • Two 168-pin DIMM sockets • Support for up to 256 MB of synchronous DRAM (SDRAM) • Support for 66 MHz SDRAM AGPset and PCI Interface • • Intel 82440LX AGPset PCI/A.G.P Controller (PAC) Integrated PCI bus mastering controller using PIIX4 I/O Features • SMC FDC37C677 I/O controller integrates standard I/O functions: floppy drive interface, one multi-mode parallel port, two FIFO serial ports, real-time clock, and keyboard and mouse controller • Support for two Universal Serial Bus (USB) ports • Dual channel Fast IDE interface Audio Subsystem • Yamaha OPL3-SA3 audio codec component Graphics Subsystem • Cirrus Logic CL-GD5465 A.G.P. graphics accelerator with 4 MB of (RDRAM) RAMBUS† video memory Other features • Plug and Play compatible • Support for Advanced Configuration and Power Interface (ACPI) and Advanced Power Management (APM) Software drivers and utilities are available from Intel. 7

Motherboard Description Figure 1 shows the general location of the components on the motherboard. A R Q P O B C D E F G H I J N M L K OM06340a A Back panel connectors B Supplemental edge connector C SMC FDC37C677 I/O controller D Microphone input select jumper E Yamaha OPL3-SA3 audio codec F Flash memory G Intel 82371AB PCI ISA IDE Xcelerator (PIIX4) J NLX riser edge connector K National Semiconductor LM79 hardware monitor L Slot 1 connector M Fan connector N Intel 82443LX PCI/A.G.P. controller O DIMM sockets P Cirrus Logic CL-GD5465 A.G.P. graphics H Configuration jumper I Speaker accelerator Q Battery R RAMBUS memory Figure 1. Motherboard Components 8

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