Aaeon PCM-4330 User manual

PCM-4330

PC/104 486 CPU Module

with Flat Panel/CRT Interface

This document is copyrighted, 1997 by AAEON Technology Inc.

All rights are reserved. AAEON Technology Inc. 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, rtanslated or

transmitted in any form or by any means without the prior written

permission of AAEON Technology Inc.Information provided in

this manual is intended to be accurate and reliable. However,

AAEON Technology Inc. assumes no responsibility for its use, nor

for any infringements upon the rights of third parties which may

result from its use.

Acknowledgements

ALI is a trademark of Acer Laboratories, Inc.

AMD is a trademark of Advanced Micro Devices, Inc.

AMI is a trademark of American Megatrends, Inc.

A ward is a trademark of A ward Software Intermational, Inc.

Cyrix is a trademark of Cyrix Corporation.

IBM, PC/AT, PS/2, OS/2 and VGA are trademarks of International

Business Machines Corporation.

Intel and Pentium are trademarks of Intel Corporation.

Microsoft Windows ®is a registered trademark of Microsoft Corp.

SiS is a trademark of Silicon Integrated Systems Corporation.

SMC is a trademark of Standard Microsystems Corporation.

TGU1944GUI is a trademark of Trident Microsystems, Inc.

WDC is a trademark of Western Digital Corporation.

All other product names or trademarks are properties of their

respective owners.

Part No. 2007433000 PCM-4330 Rev.A1 1st Ed.

Printed in Taiwan March 1997

Packing list

Before you begin installing your card, please make sure that the

following materials have been shipped:

• 1 PCM-4330 CPU card

• 1 SVGA adapter (10-pin to 15-pin)

• 1 Power supply adapter (8-pin to 4-pin)

• 2 Com port adapter (10-pin to 9-pin)

• 1 Universal-LCD adapter (40-pin to 44-pin)

• 1 System interface connector (10-pin)

• 2 hard disk drive (IDE) interface cable (40-pin for 1.8"/2.5" or

3.5" HDD)

• 1 floppy disk drive interface cable (34-pin)

• 1 parallel port adapter (26-pin to 25-pin)

• 1 utility disk )Flash BIOS program, Watchdog for Windows

Librarym and Demo Program)

• 2 utility disks with SVGA utility programs

• PC/104 module mounting supports

If any of these items are missing or damaged, contact your

distributor or sales representative immediately.

PCM-4330 Features

PC/104-Board-Computer with 486SX, 486DX2, or 486DX4

n High MTBF

n PC/104 standard size

n High frequency mains shielded between GND and VCC layer

n Flash-Memory for BIOS and customer specific extensions

n SVGA, LC-display, keyboard, IDE-/AT-bus and floppy disk interface, one par-

allel and two serial ports on-board

n Silicon disk for fast loading and booting of operating system optional

n Loudspeaker control

n Watchdog function

SIS-85C471-AT-Controller

n Includes components, which are compatible to: 82C37A-DMA,

n 82C54-Timer, 82C59-Interrupt-Controller, 82288-Bus-Controller, and 82284-

Clock-Generator

n Supports 70 ns DRAM modules providing a total of 1 MB, 4 MB and 16MB

system memory on-board

n Memory controller with Page Mode

n Supports shadow RAM between 768 kB and 1 MB

n Memory remap of 256 kB to segments D000h and E000h with more than 1 MB

memory installed and shadow disabled

n Supports synchronous and asynchronous bus timing

SMC-FDC37C92x-Ultra-I/O-Controller

n SuperCellTM technology

n Licenced CMOS 765B-Floppy-Controller

n IDE hard disk interface

n Two NS16550-compatible serial ports with 230k baud and full modern support

n ChiProtectTM protected parallel port can operate in standard mode, enhanced

mode, as an enhanced parallel port (EPP), or extended

n capabilities port (ECP)

Award-Modular-BIOS

n Modular BIOS

n Testing and initialization of all PCM-4330 hardware components

n Supports all IBM-AT03-compatible traps

WD90C24-Controller

n 32 bit memory interface

n 1 MB display memory

n Hardware drag of lines under MS-Windows (Strip Line)

n Hardware pane of screen segments under MS-Windows (BitBLT)

n Character set loading into display memory for screen segments outside visible

area

n CRT connector with integrated RAMDAC

n Monochrome STN-LCD connector with 64 shades of gray

n Color D STN or TFT-LCD connector

n Plasma-display connector

WD-VGA-BIOS

n Version 7.22A

n All IBM VGA standard modes and all VESA Super VGA modes

n Extended CRT mode with 132 columns

n 48 kB Video BIOS

n All VGA traps are supported

n Simultaneous display on CRT and LC-display possible

1.1

1.2

1.3

2.1

2.1.1

2.1.2

2.1.3

2.1.4

2.2

2.2.1

2.2.2

2.2.3

2.2.4

2.2.5

2.2.6

2.2.7

2.2.8

2.3

2.3.1

2.4

2.4.1

3.1

3.2

3.2.1

3.2.2

Introduction

Product Introduction

Compatibility

Reference Documents

PCM-4330-Installation

Hardware Installation

Jumper JP1: Panel Off Signal

Jumper JP2: Contrast Voltage

LC-Display Configuration Switches

Installing the PC/104-Module

Setup

Time and Data

AT Hard Disk

Floppy Disk

Boot Features

Standard Chipset

Timeout

Peripherals

Peripherals(Advance)

MS-DOS SVGA Software

Driver Installation

MS-Windows SVGA Software

Driver Installation

Layout and Functions

Block Circuit Diagram

General Layout

Processor (CPU)

Memory

Table of Contents

Cache

DMA Controller

Interrupt Controller

Timer

Real-time Clock (RTC)

Keyboard Controller

Loudspeaker

Reset Logic

A20 Logic

Port B and NMI Logic

Video Controller

Floppy Disk Controlles

IDE-/AT-Bus

Parallel Port LPT1

Serial Ports COM1 and COM2

Hardware Interfaces

PC/104-Bus

PC/104-Bus Pin Assignment

Signal Description

System Interface

Power Supply

Floppy Disk Interface

IDE-/AT-Bus Interface

SVGA Display Connector

Universal LCD Connector

Parallel Port (Centronics)

Serial Ports

3.2.3

3.2.4

3.2.5

3.2.6

3.2.7

3.2.8

3.2.9

3.2.10

3.2.11

3.2.12

3.2.13

3.2.14

3.2.15

3.2.16

3.2.17

4.1

4.1.1

4.1.2

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

5.1

5.2

5.3

5.3.1

5.3.2

5.4

5.5

5.6

5.6.1

5.6.2

5.7

5.7.1

5.7.2

5.8

5.8.1

5.9

5.10

5.11

5.12

5.13

6.1

6.1.1

6.1.2

6.1.3

Software interfaces

Address Summary of System Memory

Interrupt Channels

DMA Channels

DMA Channel Assignment

DMA Address Generation

Port A

Port B

MicroDesign Feature Port

Setting the Base Address

Feature Port Register Description

Real-Time Clock/CMOS-RAM

RTC/CMOS-RAM Address Assignment

RTC/CMOS-RAM Operations

System Timer

Timer Programming

NMI Logic

Keyboard Interface

Floppy Disk Controller

Parallel Port

Serial Port

Firmware

POST (Power On Self Test)

Signal Tone Error Messages

On-screen Error Messages

POST Codes

SVGA-BIOS Calls (INT 1Oh)

Standard IBM VGA-compatible BIOS Calls (INT 1Oh)

Extended BIOS Calls (INT 1Oh)

VESA SuperVGA BIOS Calls (INT 1Oh)

Technical Specifications

Electrical Specifications

Environment Conditions

Dimension Sketch

Appendix A: Troubleshooting

Appendix B: LC-Displays

Appendix C: Silicon Disk

Appendix D: Installing PC/104 Modules

6.2

6.2.1

6.2.2

6.2.3

7.1

7.2

7.3

103

106

109

110

111

113

123

125

Table of contents

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