IEI Technology WAFER-4821 Bedienungsanleitung

WAFER-4821

DX4-100 MHz with

Ethernet SBC

Version 2.0

User Manual Version 2.0

August 22, 2003

The information in this document is subject to change without prior notice in order

to improve reliability, design and function and does not represent a commitment on

the part of the manufacturer.

In no event will the manufacturer be liable for direct, indirect, special, incidental, or

consequential damages arising out of the use or inability to use the product or

documentation, even if advised of the possibility of such damages.

This document contains proprietary information protected by copyright. All rights

are reserved. No part of this manual may be reproduced by any mechanical,

electronic, or other means in any form without prior written permission of the

manufacturer.

Trademarks

WAFER-4821 is a registered trademark of ICP Electronics Inc. IBM PC is a

registered trademark of International Business Machines Corporation. Intel is a

registered trademark of Intel Corporation. AMI is a registered trademark of

American Megatrends, Inc. Other product names mentioned herein are used for

identification purposes only and may be trademarks and/or registered trademarks

of their respective companies.

Support

For any questions regarding the content of this manual or related issues, please

email us at: [email protected].

Table of Contents

1Introduction .................................................................. 5

1.1 Specifications....................................................................................6

1.2 Package Contents ..............................................................................7

2Installation.................................................................... 8

2.1 WAFER-4821 Layout...........................................................................8

2.2 Unpacking Precautions........................................................................9

2.3 CPU Setting for WAFER-4821...............................................................9

2.4 Watchdog Timer ..............................................................................10

2.5 DiskOnChip™ Flash Disk ...................................................................10

2.6 Serial port2 RI Pin Setting.................................................................11

2.7 Serial port2 RS-232, RS-422 or RS-485 Setting....................................11

2.8 Free IRQ3 and IRQ4 Setting ..............................................................12

2.9 Clear CMOS Setup ...........................................................................12

2.10 Realtek8019AS Setting ..................................................................12

3Connection .................................................................. 13

3.1 Floppy Disk Drive Connector..............................................................13

3.2 IDE Disk Drive Connector..................................................................14

3.3 Parallel Port ....................................................................................15

3.4 Serial Ports.....................................................................................16

3.5 Keyboard/Mouse Connector...............................................................17

3.6 External Switches and Indicators........................................................18

3.7 External Power Connector .................................................................18

3.8 External Speaker .............................................................................19

3.9 PC/104 Connection Bus ....................................................................20

3.9 IrDA Infrared Interface Port...............................................................22

3.10 LAN RJ45 Connector......................................................................22

3.11 Digital I/O....................................................................................23

4AMI BIOS Setup........................................................... 24

4.1 Getting Started................................................................................24

4.2 Standard CMOS Setup......................................................................25

4.3 Advanced CMOS Setup .....................................................................26

4.4 Advanced Chipset Setup ...................................................................28

4.5 Peripheral Setup..............................................................................28

4.6 Auto-Detect Hard Disk......................................................................30

4.7 Change Supervisor Password.............................................................30

4.8 Auto Configuration with Optimal Settings ............................................31

4.9 Auto Configuration with Fail Safe Settings ...........................................31

4.10 Save Settings and Exit...................................................................32

4.11 Exit Without Saving.......................................................................32

Appendix A Watchdog Timer .............................................. 33

Appendix B I/O Information .............................................. 35

Appendix C Digital Input and Output.................................. 37

Chapter 1 Introduction

Thank you for choosing WAFER-4821 DX4-100 with Ethernet Single Board

Computer. WAFER-4821 is a stand alone board with PC/104 connector, equipped

with four COM Ports and advanced high-performance multi-mode I/O and Ethernet

function, designed for the system manufacturers, integrators, or VARs to provide

all the performance, reliability, and quality.

An advanced high performance super I/O function is supported by the Maple

chipset. The on-chip UARTs are compatible with the NS16C550. The parallel port

and IDE interface are compatible with IBM PC/AT and XT architecture's, as well as

EPP and ECP.

The most outstanding feature in the WAFER-4821 is the built-in PC/104 expansion

bus. Based on the PC/104 bus, you can easily install over thousands of PC/104

modules from hundreds vendors in the world. WAFER-4821 has external power

connector that can let it connects to power supply directly. It is suitable for your

standalone applications. Also, it provides four COM Ports: three RS232C, one

RS-232C or RS-422/485 Port, for industrial field site application.

1.1 Specifications

WAFER-4821 DX4-100 with Ethernet Single Board Computer provides the following

specification:

• System on Chip (SOC):

System core logic, I/O, CPU (DX4-100) in one chip.

Real-time clock/calendar and battery backup: by DS12887 or equivalent.

• Memory:

DRAM memory: up to 32MB, 1 pcs 72-pin SIMM on board 4 MB designed for

customer requirement.

Disk on Chip socket: support one Disk on Chip socket.

• Ethernet Interface:

Chipset: Realtek RTL-8019AS chipset (on board).

Type: 16-bit Ethernet, Novell NE2000 compatible, 10Base-T 10 MBps.

Connection: on-board RJ-45 connector.

• Integrated Multi I/O:

IDE hard disk drive interface: Supports up to two IDE hard disk drives. Can be

disabled by BIOS Setup.

Floppy disk drive interface: Supports two 2.88 MB, 1.44MB, 1.2MB, 720KB, or

360KB floppy disk drives. Can be disabled by BIOS Setup.

Four high speed Series ports: Three RS-232C, one RS-232C or RS-422/485

Port.

PS/2 Mouse/Keyboard Connector: 6-pin Mini DIN Keyboard Connector.

• Digital I/O: 4 TTL inputs and 4 TTL outputs

• Industrial features:

Watchdog timer: Software programmable time period can be set from 1 to 255

seconds. Reset is generated when CPU does not periodically trigger the timer.

PC/104 expansion bus: A 64-pin and 40-pin, industrial embedded-PC bus

standard.

External power connector: 5-pin male connector (model: 2571-08TS)

Keyboard connector: 6-pin mini-DIN keyboard connector.

• General information:

Power Consumption: +5V @ 1.85A (DX4-100MHz, 32MB RAM)

Operating Temperature: 0℃~ 60℃

Humidity: 5% ~ 95%, non-condensed

Dimension: 102.01mm(W) x 146.48mm(L)

1.2 Package Contents

In addition to this User Manual, WAFER-4821 package includes the following items:

• WAFER-4821 DX4-100 with Ethernet Single Board Computer x 1

• RS-232/Printer Cable x 1

• FDD/HDD Cable x 1

• 6-pin Mini-Din Keyboard/Mouse Adapter Cable x 1

• Power/wire Cable x 1

• RS-232/422/485 Cable x 1

Chapter 2 Installation

This chapter describes how to install the WAFER-4821. The layout of WAFER-4821

is shown on the next page and the Unpacking Precautions that you should be

careful with is described on the following page. Jumpers and switches setting is

also included for this board’s configuration, such as: system clock setting and

Watchdog timer.

1.1 WAFER-4821 Layout

1.2 Unpacking Precautions

Some components on WAFER-4821 SBC are very sensitive to static electric charges

and can be damaged by a sudden rush of power. To protect it from unintended

damage, follow the precautions below:

i. Ground yourself to remove any static charge before touching your WAFER-4821

SBC. You can do it by using a grounded wrist strap at all times or by frequently

touching any conducting materials that is connected to the ground.

ii. Handle your WAFER-4821 SBC by its edges. Do not touch IC chips, leads or

circuitry if not necessary.

iii. Do not plug any connector or jumper while the power is on.

1.3 CPU Setting for WAFER-4821

• JP5: CPU CLOCK SETTING:

The system clock is generated by the ICS650R-01, and the different CPU clock

frequency can be selected by JP5 and shown as following table:

CPU CLK 1-2 3-4

75MHz ON ON

100MHz OFF OFF

1.4 Watchdog Timer

Watchdog Timer is enabled by reading port 443H. It should be triggered before

the time-out period ends, otherwise it will assume the program operation is

abnormal and will issue a reset signal to start again. The Watchdog Timer is

disabled by reading port 043H, or 843H.

• JP2: Watch-Dog Timer Type Selector

1-2 RESERVED

2-3 RESET

1.5 DiskOnChip™ Flash Disk

The DiskOnChip™ does not need any extra software utility because the DOC is

100% software compatible to hard disk. It is just “plug and play”, easy and

reliable.

• JP3: DiskOnChip™ Memory Address Setting

ADDRESS 1-2 3-4 5-6

CE00H OPEN CLOSE CLOSE

D600H CLOSE OPEN CLOSE

DE00H OPEN OPEN CLOSE

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