Advantech PCM-4822 User Manual
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Advantech PCM-4822 User Manual

Advantech PCM-4822 User Manual

486-based single board computer with ethernet interface
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PCM-4822
486-Based Single Board
Computer with Ethernet
Interface

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Summary of Contents for Advantech PCM-4822

  • Page 1 PCM-4822 486-Based Single Board Computer with Ethernet Interface...
  • Page 2 Copyright Notice This document is copyrighted, 1996. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of the original manufacturer.
  • Page 3 Packing list Before you begin installing your card, please make sure that the following materials have been shipped: • 1 PCM-4822 All-in-One Single Board Computer • 1 utility disk with utility programs and Ethernet drivers • 1 3.5" IDE flat cable •...

  • Page 4: Table Of Contents

    Contents Chapter 1 General Information ......... 1 Introduction ................2 Features ................... 3 Specifications ................4 Standard SBC functions ............4 Mechanical and environmental ..........5 Board layout and dimensions ..........6 Chapter 2 Installation ..........7 Jumpers and connectors ............8 Locating jumpers ..............
  • Page 5 Chapter 3 Ethernet Interface Connection....23 Introduction ................24 Utility Disk ................24 10Base-2/10Base-5 AUI Connector (CN1) ......25 10Base-T RJ-45 Connector (CN4) ........25 Network Boot ................ 25 Ethernet Interface Configuration ........27 Chapter 4 Award BIOS Setup ......... 29 System test and initialization ..........
  • Page 6 Main power connector (J13) ..........45 IDE hard drive connector (CN2) ........45 COM1 RS-232 serial port (CN7) ........46 Appendix C Digital Input and Output Operation ... 47 Digital input and output operation ........48 PCM-4822 Digital I/O Interface Specifications ....49...

  • Page 7: Chapter 1 General Information

    General Information This chapter gives background informa- tion on the PCM-4822. Sections include: • Card specifications • Card layout and dimensions...

  • Page 8: Introduction

    The PCM-4822 complies with the "Green Function" standard and supports five types of power saving features: Normal, Conserve, Doze, Sleep, and Suspend modes. If you need any additional functions, the PCM-4822 has an on- board expansion bus connector for future upgrades. PCM-4822 User's Manual...

  • Page 9: Features

    Features • Ultra-compact size single board computer as small as a 3 1/2" hard disk drive (145 mm x 102 mm) • Supports 486 CPUs up to DX4-120, and 5x86 CPUs • Up to 32 MB on-board EDO DRAM • On-board 16-bit Ethernet interface, Novell NE2000 compatible •...

  • Page 10: Specifications

    • Power management: Supports power saving modes including Normal/ Conserve/Doze/Standby/Suspend modes. APM 1.1 compliant Ethernet interface • Chipset: Realtek RTL8019AS • Type: 16-bit Ethernet, Novell NE2000 compatible • Connector: On-board RJ-45 connector and AUI connector for transceiver (MAU) such as 10Base-5 or 10Base-FOIRL (fiber optic) PCM-4822 User's Manual...

  • Page 11: Mechanical And Environmental

    Mechanical and environmental specifications • Dimension (W x H ): 145 mm x 102 mm (5.9" x 4.2") • Power supply voltage: +5 V (4.75 V ~ 5.25 V) • Max. power requirements: +5 V @ 2A (typical) ° ° •...

  • Page 12: Board Layout And Dimensions

    Board layout and dimensions PCM-4822 dimensions PCM-4822 User's Manual...

  • Page 13: Chapter 2 Installation

    Installation This chapter tells how to set up the PCM-4822 hardware, including instructions on setting jumpers and connecting peripherals, switches and indicators. Be sure to read all the safety precautions before you begin the installation procedure.

  • Page 14: Jumpers And Connectors

    System clock setting System clock setting System clock setting CPU type select CPU power supply CPU type select CPU power supply CPU clock select (Cyrix only) COM2 RS-232/422/485 select DIO port select Reset switch Power connector CMOS setup PCM-4822 User's Manual...
  • Page 15 Connectors Label Function 10Base 2/5 (AUI) connector IDE hard disk connector Serial port COM2 (RS-232/422/485) Ethernet 10Base-T (RJ-45) connector Digital I/O connector Expansion bus connector Serial port COM1 (RS-232) Keyboard and PS/2 mouse connector LED1 Power on LED (Yellow) Hard disk active LED (Green) LED2 Ethernet BNC LED (Yellow) Ethernet CRS LED (Green)

  • Page 16: Locating Jumpers

    Locating jumpers PCM-4822 User's Manual...

  • Page 17: Locating Connectors

    Locating connectors Expansion 10Base2/5 Bus (CN6) [AUI](CN1) COM 2 COM 1 Keyboard/ Ethernet Power LED (Y) (CN3) (CN7) (CN5) PS/2 RJ-45 Hard Disk Active (G) mouse Connector (CN8) (CN4) Chapter 2 Installation...

  • Page 18: Setting Jumpers

    If you have any doubts about the best hardware configuration for your application, contact your local distributor or sales representa- tive before you make any changes. Generally, you simply need a standard cable to make most connec- tions. PCM-4822 User's Manual...

  • Page 19: Safety Precautions

    Installing the CPU The PCM-4822 all-in-one SBC supports most 486 CPUs. The system's performance depends on the CPU you choose. You can install or upgrade the CPU in the board's PGA socket by following the procedures outlined below.

  • Page 20: Installing A Cpu

    When you install a new CPU, you may have to adjust other settings on the board, such as CPU type and CPU clock to accom- modate it. Make sure that the settings are correct for your CPU. Improper settings may damage the CPU. PCM-4822 User's Manual...

  • Page 21: Cpu Type Select (J1-J9)

    CPU type select (J1-J9) The following chart shows the proper jumper settings for their respective CPUs. CPU type select Intel 486DX-25 (5V) Intel 486DX-33 (5V) Intel 486DX2-50 Intel 486DX2-66 (5V) J2 J3 J2 J3 Cyrix 486DX2-66 (5V) Cyrix 486DX2-V80GP(4.0V) SGS 486DX2-66 (5V) J2 J3 J2 J3 Chapter 2 Installation...
  • Page 22 AMD 486DX2-66 (3V) Cyrix 486DX4-100 AMD 486DX4-100 (NV8B) J2 J3 J2 J3 *Intel 486DX4-100 AMD 486DX4-120 AMD 5x86-P75 TI 486DX2-66 Cyrix 5x86-120 (DX5-133) Cyrix 5x86-100GP(3.3V) IBM486DX4-100 AMD 486DX4-100(SV8B) J2 J3 J2 J3 J2 J3 *Default Setting PCM-4822 User's Manual...

  • Page 23: Cpu Power Supply Select (J6, J8)

    CPU power supply select (J6, J8) J6 and J8 must be set to match the CPU type. The chart below shows the proper jumper settings for their respective V CPU power supply select *3.3V 3.45V ----- CPU clock select (J2, J3, J4) J2, J3 and J4 are used to synchronize the CPU clock with the CPU type.

  • Page 24: Dio Port Select (J11)

    4. Gently push the SIMM into a perpendicular position until the clips on the ends of the SIMM sockets snap into place. 5. Check to ensure that the SIMM is correctly seated and all connector contacts touch. The SIMM should not move around in its socket. PCM-4822 User's Manual...

  • Page 25: Ide Hard Drive Connector (Cn2)

    IDE hard drive connector (CN2) The built-in Enhanced IDE (Integrated Device Electronics) control- ler supports up to two IDE devices, including CD-ROM drives, tape backup drives, a large hard disk drive and other IDE devices. It also supports faster data transfer rates and allows the IDE hard disk drive to exceed 528 MB.

  • Page 26: Keyboard And Ps/2 Connector (Cn8)

    POST (power-on-self-test). Power connector (J13) Main power connector, +5V, +12V (J13) Supplies main power to the PCM-4822 (+5 V) and devices that require +12 V. Serial ports (CN7, CN3) The PCM-4822 offers two serial ports: one RS-232 and one RS-232/ 422/485.

  • Page 27: Com2 Selection (J10)

    The IRQ and address range for both ports are fixed. However if you wish to disable the port or change these parameters later, you can do this in the system BIOS setup. The table below shows the settings for the PCM-4822 board's ports. PCM-4822 Serial port default settings Port...
  • Page 28 PCM-4822 User's Manual...

  • Page 29: Chapter 3 Ethernet Interface Connection

    Ethernet Interface Connection This chapter provides information on Ethernet configuration. Sections include: • Network Boot • Ethernet Interface Configuration...

  • Page 30: Introduction

    Ethernet interface (medium type, etc.), and execute useful diagnostic functions. 2. PG8019.EXE The PCM-4822 is initially set up at the factory using this program. When you receive your card, use RSET8019.EXE to configure it for the working environment. If by chance the EEPROM becomes corrupted, the PG8019.EXE program allows you to reconfigure the...

  • Page 31: 10Base-2/10Base-5 Aui Connector (Cn1)

    10Base-T connections are made via the on-board RJ-45 connector. Network Boot The PCM-4822 is shipped with remote boot function capability. By combining the boot ROM image and the system BIOS this function is enabled. If, by chance, you do not require the remote boot capability, you can update the BIOS (with boot function) using AWDFLASH.EXE.
  • Page 32 Y. Press N to exit the program. The new BIOS which does not include the boot image will be written to the ROM BIOS chip. This configuration will remain the same until you run the AWDFLASH.EXE program to change the settings. PCM-4822 User's Manual...

  • Page 33: Ethernet Interface Configuration

    To execute the configuration, to view the current configuration, or to run diagnostics do the following: 1. Power the PCM-4822 on. Ensure that the RSET8019.EXE file is located in the working directory. 2. At the prompt type RSET8019.exe and press <Enter>. The Ethernet configuration program will then be displayed.
  • Page 34 The Ethernet Setup Menu also offers three very useful diagnostic functions. These are: 1. Run EEPROM test. 2. Run Diagnostics on Board. 3. Run Diagnostics on Network Each option has its own display screen which shows the format and result of any diagnostic tests undertaken. PCM-4822 User's Manual...

  • Page 35: Chapter 4 Award Bios Setup

    Award BIOS Setup This chapter describes how to set BIOS configuration data.

  • Page 36: System Test And Initialization

    3. The CMOS memory has lost power and the configuration information has been erased. The PCM-4822 board's CMOS memory has an integrated lithium battery backup. The battery backup should last ten years in normal service, but when it finally runs down, you will need to replace the entire unit.

  • Page 37: Award Bios Setup

    AWARD BIOS setup ROM ISA BIOS (2C4L6AKH) CMOS SETUP UTILITY AWARD SOFTWARE, INC. STANDARD CMOS SETUP PASSWORD SETTING BIOS FEATURES SETUP IDE HDD AUTO DETECTION CHIPSET FEATURES SETUP SAVE & EXIT SETUP POWER MANAGEMENT SETUP EXIT WITHOUT SAVING LOAD BIOS DEFAULTS ←→↑↓...

  • Page 38: Standard Cmos Setup

    Other Memory : 384K Halt On : All Errors Total Memory : 4096K ←→↑↓ ESC : Quit : Select Item PU / PD / + / - : Modify : Help (Shift)F2 : Change Color CMOS setup screen PCM-4822 User's Manual...

  • Page 39: Bios Features Setup

    BIOS features setup By choosing the BIOS FEATURES SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. This sample screen contains the manufacturer's default values for the PCM-4822. ROM ISA BIOS (2C4L6AKH) BIOS FEATURES SETUP AWARD SOFTWARE, INC.

  • Page 40: Chipset Features Setup

    CPU Write Back Cache : Disabled LAN Card Boot ROM : Disabled ←→↑↓ Esc : Quit : Select Item F1 : Help PU/PD/+/- : Modify F5 : Old Values (Shift)F2 : Color F6 : Load BIOS Defaults CHIPSET features setup PCM-4822 User's Manual...

  • Page 41: Power Management Setup

    By choosing the POWER MANAGEMENT SETUP option from the INITIAL SETUP SCREEN menu, the screen below is dis- played. This sample screen contains the manufacturer's default values for the PCM-4822. ROM ISA BIOS (2C4L6AKH) CMOS SETUP UTILITY POWER MANAGEMENT SETUP...

  • Page 42: Load Bios Defaults

    LOAD BIOS DEFAULTS loads the default system values directly from ROM. If the stored record created by the Setup program becomes corrupted (and therefore unusable), these defaults will load automatically when you turn the PCM-4822 on. ROM ISA BIOS (2C4L6AKH) CMOS SETUP UTILITY AWARD SOFTWARE, INC.

  • Page 43: Change Password

    Change password To change the password, choose the PASSWORD SETTING option form the Setup main menu and press <Enter>. 1. If the CMOS is bad or this option has never been used, there is default password which is stored in the ROM. The screen will display the following messages: Enter Password: Press <Enter>.

  • Page 44: Auto Detect Hard Disk

    This record is required for the system to operate. Exit without saving Selecting this option and pressing <Enter> lets you exit the Setup program without recording any new values or changing old ones. PCM-4822 User's Manual...

  • Page 45: Appendix A The Expansion Bus

    The Expansion Bus This appendix provides the basic informa- tion on the PCM-4822 expansion bus.

  • Page 46: Pcm-4822 Expansion Bus

    PCM-4822 Expansion Bus The PCM-4822 board's expansion bus interface gives you the flexibility to attach other customized hardware or industry- standard PC/104 carrier modules. These modules perform the functions of traditional plug-in expansion cards, but save space and valuable slots. Several modules are available for expansion purposes.

  • Page 47: Appendix B Pin Assignments

    Pin Assignments This appendix contains information of a detailed or specialized nature. It includes: • 10Base-2/5 AUI connector • Ethernet RJ-45 connector • Expansion Bus connector • DIO connector • RS-232/422/485 serial port connector • Keyboard and mouse connector • Main power connector •...

  • Page 48: Base-2/5 (Aui) Connector (Cn1)

    10Base-2/10Base-5 AUI connector (CN1) PCM-4822 Ethernet 10Base-2/10Base-5 AUI connector Signal +12V Ethernet 10Base-T connector (CN4) PCM-4822 Ethernet 10Base-T connector Signal XMT+ XMT- RCV+ RCV- PCM-4822 User's Manual...

  • Page 49: Expansion Bus Connector (Cn6)

    Expansion Bus Connector (CN6) PCM-4822 Expansion Bus connector Signal Signal Signal Signal DRQ0 DRQ1 SMEMRY* 44 IOW* DRQ2 DRQ3 MEMCS16* 46 IDR* DRQ5 DACK0* MEMR* IOCS16* DACK2* DACK1* DACK5* SMEMW* 52 IOCHRDY DACK3* IRQ7 REFRESH* 54 MEMW* IRQ9 IRQ10 IRQ11...

  • Page 50: Dio Connector

    DIO connector (CN5) PCM-4822 DIO connector Signal COM2 RS-232/422/485 serial port (CN3) PCM-4822 COM2 RS-232/422/485 serial port Signal 485 TxD+ 485 TxD- 485 RxD+ 485 RxD- PCM-4822 User's Manual...

  • Page 51: Keyboard And Mouse Connector (Cn8)

    Keyboard and mouse connector (CN8) PCM-4822 Keyboard and mouse connector Signal KB DATA MS DATA KB CLOCK MS CLOCK Main power connector (J13) PCM-4822 Main power connector Signal +12 V +5 V IDE hard drive connector (CN2) PCM-4822 IDE hard drive connector...

  • Page 52: Com1 Rs-232 Serial Port (Cn7)

    IO CHANNEL READY 28 IRQ14 IOCS16* ADDR 1 ADDR 0 ADDR 2 HARD DISK SELECT 0* HARD DISK SELECT IDE ACTIVE MGND MVCC COM1 RS-232 serial port (CN7) PCM-4822 COM1 RS-232 serial port Signal *: Active low PCM-4822 User's Manual...

  • Page 53: Appendix C Digital Input And Output Operation

    Digital Input and Output Operations This appendix contains some basic information on the Digital Input and Output operation of the PCM-4822 board. • Digital input and output operation • Digital I/O Interface Specification...

  • Page 54: Digital Input And Output Operation

    Digital Input and Output Operation Digital Input and Output are a group of control signals that are utilized to control external devices requiring ON/OFF circuitry. The PCM-4822 supports 4-channel digital input and 4-channel digital output. These digital input and output levels are TTL compatible.

  • Page 55: Pcm-4822 Digital I/O Interface Specifications

    PCM-4822 Digital I/O Interface Specifications Digital Input Input channels: 4 bits Level: TTL compatible Input Voltage: High: 2.0V min Low: 0.8V max Input Load: High: 0.05mA max. at 2.7V Low: 0.4mA max at 0.5V Register Address: 340H (or 240H) (Read)
  • Page 56 PCM-4822 User's Manual...

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