
AR-B1640 User’s Guide
Table of Contents
0. PREFACE ………………………………………………………………………………………………………………………3
0.1 COPYRIGHT NOTICE AND DISCLAIMER.....................................................................................................................................3
0.2 WELCOME TO THE AR-B1640 CPU BOARD................................................................................................................................3
0.3 BEFORE YOU USE THIS GUIDE...................................................................................................................................................3
0.4 RETURNING YOUR BOARD FOR SERVICE.................................................................................................................................3
0.5 TECHNICAL SUPPORT AND USER COMMENTS........................................................................................................................3
0.6 STATIC ELECTRICITY PRECAUTIONS........................................................................................................................................4
1. INTRODUCTION..........................................................................................................................................................5
1.1 SPECIFICATIONS...........................................................................................................................................................................5
1.2 PACKING LIST................................................................................................................................................................................6
2. INSTALLATION........................................................................................................................................................... 7
2.1 AR-B1640'S LAYOUT .....................................................................................................................................................................7
2.2 POWER ON CONNECTOR FOR ATX POWER SUPPLY (ATX1)...............................................................................................8
2.3 CLEAR CMOS (JP4).......................................................................................................................................................................8
3. CONNECTION.............................................................................................................................................................9
3.1 AUDIO PORT CONNECTOR (AUDIO1)......................................................................................................................................... 9
3.2 ULTRA ATA33/66/100 IDE DISK DRIVE CONNECTOR (IDE1, IDE2)...........................................................................................9
3.3 PARALLEL PORT CONNECTOR (PRINT1).................................................................................................................................10
3.4 SERIAL PORTS (COM1, COM2)..................................................................................................................................................11
3.5 COM1 RS-232/RS-485 SELECT (XP1, XP2)................................................................................................................................11
3.5 KEYBOARD / MOUSE CONNECTOR (PS1, PS2).......................................................................................................................12
3.6 USB PORT CONNECTOR (USB1)...............................................................................................................................................12
3.7 IRDA INFRARED INTERFACE PORT (IR1) .................................................................................................................................12
3.8 FAN CONNECTOR (FAN1)...........................................................................................................................................................13
3.9 ETHERNET RJ45 CONNECTOR (LAN1).....................................................................................................................................13
3.10 VGA CRT CONNECTOR (VGA1) ...............................................................................................................................................13
3.11 FLOPPY DRIVE CONNECTOR (FDD1)...................................................................................................................................14
3.12 DOC SOCKET (DOC1) ...............................................................................................................................................................14
3.12.1 D.O.C. Memory Bank Address Select (JP2)........................................................................................................................14
3.13 GENERAL PURPOSE I/O (GPIO1).............................................................................................................................................15
3.13.1 GPIO Address Select (JP3).................................................................................................................................................15
3.14 POWER CONNECTOR (PWR2, PWR1).....................................................................................................................................15
3.15 LCD & LVDS FUNCTION............................................................................................................................................................16
3.15.1 18-Bits LCD PANEL CONNECTOR (LCD1)........................................................................................................................16
3.15.2 LVDS PANEL CONNECTOR (LVDS1) ...............................................................................................................................16
3.15.3 LVDSVCC & LCDVCC VOLTAGE SELECT (LVDSV1) ......................................................................................................17
3.16 INTERNAL & EXTERNAL BUZZER (ESPK1).............................................................................................................................17
3.17 RESET SWITCH (RST1).............................................................................................................................................................17
3.18 EXTERNAL LED HEADER (LED1).............................................................................................................................................17
3.19 PC/104 CONNECTOR (PC-104).................................................................................................................................................17
4. WATCHDOG TIMER ................................................................................................................................................. 18
4.1 WATCHDOG TIMER SETTING ....................................................................................................................................................18
4.2 WATCHDOG TIMER TRIGGER....................................................................................................................................................18
5. BIOS CONSOLE........................................................................................................................................................19
5.1 BIOS SETUP OVERVIEW.............................................................................................................................................................19
5.2 STANDARD CMOS SETUP..........................................................................................................................................................20
5.3 ADVANCED CMOS SETUP..........................................................................................................................................................21
5.4 ADVANCED CHIPSET SETUP.....................................................................................................................................................23
5.5 POWER MANAGEMENT..............................................................................................................................................................24
5.6 PCI/PLUG AND PLAY...................................................................................................................................................................25
5.7 PERIPHERAL SETUP...................................................................................................................................................................26
5.8 AUTO-DETECT HARD DISKS......................................................................................................................................................27
5.9 PASSWORD SETTING.................................................................................................................................................................27
5.10 LOAD DEFAULT SETTING.........................................................................................................................................................27
5.10.1 Auto Configuration with Optimal Setting..............................................................................................................................27
5.10.2 Auto Configuration with Fail Safe Setting............................................................................................................................27
5.11 BIOS EXIT...................................................................................................................................................................................27
5.12 BIOS UPDATE ............................................................................................................................................................................28
APPENDIX A. ADDRESS MAPPING............................................................................................................................29
APPENDIX B. INTERRUPT REQUEST (IRQ)............................................................................................................... 30
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AR-B1640 User’s Guide
0. PREFACE
0.1 COPYRIGHT NOTICE AND DISCLAIMER
This document is copyrighted, 2002, by Acrosser Technology Co., Ltd. All rights are reserved. No part of this
manual may be reproduced, copied, transcribed, stored in a retrieval system, or translated into an y language or
computer language in any form or by any means, such as electronic, mechanical, magnetic, optical, chemical,
manual or other means without the prior written permission or original manufacturer. Acrosser Technology assumes
no responsibility or warranty with respect to the content in this manual and specificall y dis c laims any implied
warranty of merchantability or fitness for any particular purpose. Furthermore, Acrosser Technology reserves the
right to make improvements to the products described in this manual at any times without notice. Such revisions will
be posted on the Internet (WWW.ACROSSER.COM)
Possession, use, or copy of the software described in this publication is authorized only pursuant to valid written
license from Acrosser or an authorized sub licensor.
ACKNOWLEDGEMENTS
Acrosser, AMI, IBM PC/AT, Windows, MS-DOS…are registered trademarks.
All other trademarks and registered trademarks are the property of their respective owners.
0.2 WELCOME TO THE AR-B1640 CPU BOARD
This guide introduces the Acrosser AR-B1640 CPU Board.
Use information provided in this manual describes this card’s functions and features. It also helps you start, set up
and operate your AR-B1640. General system information can also be found in this publication.
0.3 BEFORE YOU USE THIS GUIDE
Please refer to the Chapter 1, “Introduction” in this guide, if you have not already installed this AR-B1640. Check the
packing list before you install and make sure the accessories are completely included.
AR-B1640 CD provides the newest information regarding the CPU card. Please refer to the files of the
enclosed utility CD. It contains the modification and hardware & software information, and adding the description
or modification of product function after manual printed.
0.4 RETURNING YOUR BOARD FOR SERVICE
If your board requires any services, contact the distributor or sales representative from whom you purchased the
product for service information. If you need to ship your board to us for service, be sure it is packed in a protective
carton. We recommend that you keep the original shipping container for this purpose.
You can help assure efficient servicing for your product by following these guidelines:
1. Include your name, address, daytime telephone, facsimile number and E-mail.
2. A description of the system configuration and/or software at the time of malfunction.
3. A brief description of the problem occurred.
0.5 TECHNICAL SUPPORT AND USER COMMENTS
Users comments are always welcome as they assist us in improving the quality of our products and the readability
of our publications. They create a very important part of the input used for product enhancement and revision.
We may use and distribute any of the information you provide in any way appropriate without incurring any
obligation.
You may, of course, continue to use the information you provide.
If you have any suggestions for improving particular sections or if you find any errors on it, please send your
comments to Acrosser Technology Co., Ltd. or your local sales representative and indicate the manual title and
book number.
Internet electronic mailto:Sales@acrosser.com
acrosser@tp.globalnet.com.tw
as soon as possible.
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AR-B1640 User’s Guide
1. INTRODUCTION
Welcome to the AR-B1640 PCI Single Board Computer. The AR-B1640 board is PIC form factor board, which
comes equipped with high performance VIA ® Eden or C3 Processor with the VIA ® advanced chipset Apollo
PLE133T (VT8601T and VT82C686B). This product is designed for the system manufacturers, integrators, or VARs
that want to provide all the performance, reliability, and quality at a reasonable price.
In addition, the AR-B1640 provides on chip VGA. The VGA, which provides up to True Color (32 bit) 1024x768, or
High Color (16 bit) 1280x1024 resolution. The VGA memory is share main memory.
AR-B1640 have one network controller on board, uses RealTek 8100B LAN controller, a fully integrated
10/100BASE-TX solution with high performance networking functions and Alert-on-LAN features.
1.1 SPECIFICATIONS
CPU: VIA ® Eden 667MHz EBGA
( Optional : C3 and other frequencies )
DMA channels: 7
Interrupt levels: 15
Chipset: VIA ® Apollo PLE133T ( VT8601T Integrated 2D / 3D graphics accelerator and VT82C686B)
RAM memory: Provide one 144 pin SO-DIMM socket. The memory capability is up to 512MB.
VGA Controller: Embedded VGA controller, Screen Resolution: up to True Color (32 bit)1024x768, or High
Color(16 bit) 1280x1024.
Display Interface: CRT – D-SUB 15-pin female connector
LVDS – for 18 bit TFT LCD Panel, 2x13x2.00mm pin-header connector
LCD – for 18 bit TFT LCD Panel, 2x22x2.00mm pin-header connector
Ultra A TA/33/66/100 IDE Interface: Two PCI Enhance IDE channel. The south bridge VT82C686B supports
Ultra ATA/33/66/100 IDE interface. To support Ultra ATA66/100 Hard disk, a specified cable must be
available.
Floppy disk drive interface: 2.88 MB, 1.44MB, 1.2MB, 720KB, or 360KB floppy disk drive.
SSD: Support one socket for DiskOnChip.
Series ports: Two high-speed 16C550 compatible UARTs ports
COM1: On-board D-SUB 9-pin male external port. Share with RS-485
COM2: On-board one 2x5x2.54mm Box-Header connector. Only RS-232C.
Parallel Port: one IEEE1284 compatible Bi-directional ports
IrDA port: Supports IrDA (HPSIR) and ASK (Amplitude Shift Keyed) IR port multiplexed on COM2.
USB port: Support two USB 1.1 compatible ports.
Audio: Onboard AC’97 Codec, Supports two channel Left/Right Line IN/OUT, and Left/Right speaker out,
MIC IN, CD IN.
Watchdog timer: Software programmable 1~63sec.
RealTek RTL8100B Fast Ethernet Multifunction PCI Controller: IEEE 802.3u Auto-Negotiation sup port
for 10BASE-T/100BASE-TX standard. Fast back-to-back transmission support with minimum interframe
spacing. Connected to your LAN through RJ45 connector.
Keyboard Connector & PS/2 Mouse: Port on-board
Power Consumption: +5VSB @0.25A,+5V@3.8A (Max),+12V@0.5A(Max)
Operating Temperature: 0° ~ 60℃ (CPU needs Cooler)
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AR-B1640 User’s Guide
2.2 POWER ON CONNECTOR FOR ATX POWER SUPPLY (ATX1)
PIN Signal
1 PSON
2 VCC
3 5VSB
3 2 1
* When AT power supplier is applied, jumper
2&3 should be tied together. (Factory
preset)
* When ATX power supplier is applied,
pin1&pin 3 should be connect to proper
location of ATX po wer supplier.
• ATX POWER BUTTON (BTON1)
1 2
Pin Signal
1 -PWBN
2 GND
2.3 CLEAR CMOS (JP4)
If want to clear the CMOS Setup (for example when you forgot the password, please clear the setup and then set
the password again.), you should close the pin 2-3 about 3 seconds, then open again, set back to normal operation
mode, close the pin 1-2.
1
3
JP4 FUNCTION
1-2 ON
2-3 ON Clear CMOS
Normal Operation
(Factory Preset)
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3. CONNECTION
This chapter describes how to connect peripherals, switches and indicators to the AR-B1640 board.
3.1 AUDIO PORT CONNECTOR (AUDIO1)
2
1
Note: the connector does not contain the GAME (MIDI) port signal. When AR-B9425 audio card is used with this
CPU board, the GAME port function is not supported. If users want to use the amplified trumpet that is constructed
inside, please plug it into the line out. If not, please plug it into the speak-out.
26
25
3.2 ULTRA ATA33/66/100 IDE DISK DRIVE CONNECTOR (IDE1, IDE2)
IDE1: Primary IDE Connector
•
A 40-pin header type connector (IDE1) is provided to interface with up to two embedded hard disk drives (IDE AT
bus). This interface, through a 40-pin cable, allows the user to connect up to two drives in a “daisy chain” fashion.
To enable or di sable the hard disk controller, please use the BIOS Setup program, which is explained further in
chapter 5. The following table illustrates the pin assignments of the hard disk drive’s 40-pin connector.
2 40
1 39
Pin Signal Pin Signal
1 AUXAL 2 LINEL
3 AUXAR 4 LINER
5 +12V 6 +5V
7 AUDIOL 8 MICPH
9 AUDIOR 10 PCSPKO
11 GND 12 GND
13 Not Used 14 Not Used
15 GND 16 GND
17 Not Used 18 Not Used
19 Not Used 20 Not Used
21 Not Used 22 Not Used
23 Not Used 24 Not Used
25 GND 26 GND
Pin Signal Pin Signal
1 -RESET 2 GROUND
3 DATA 7 4 DATA 8
5 DATA 6 6 DATA 9
7 DATA 5 8 DATA 10
9 DATA 4 10 DATA 11
11 DATA 3 12 DATA 12
13 DATA 2 14 DATA 13
15 DATA 1 16 DATA 14
17 DATA 0 18 DATA 15
19 GROUND 20 N.C
21 PDDREQ 22 GROUND
23 -PDIOW 24 GROUND
25 -PDIOR 26 GROUND
27 PIORDY 28 GROUND
29 -PDDACK 30 GROUND
31 IRQ14 32 N.C
33 PDA1 34 PD66/100
35 PDA0 36 PDA2
37 -PDCS1 38 -PDCS3
39 HLEDP 40 GROUND
AR-B1640 User’s Guide
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