AXIOMTEK SBC82621 Manual de usuario
SBC82621 Series
Socket370 Half-size
All-in-One CPU Card
User’s Manual
Disclaimers
The information in this manual has been carefully checked and is believed
to be accurate. AXIOMTEK Co., Ltd. assumes no responsibility for any
infringements of patents or other rights of third parties which may result
from its use.
AXIOMTEK assumes no responsibility for any inaccuracies that may be
contained in this document. AXIOMTEK makes no commitment to update
or to keep current the information contained in this manual.
AXIOMTEK reserves the right to make improvements to this document
and/or product at any time and without notice.
No part of this document may be reproduced, stored in a retrieval system,
or transmitted, in any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without the prior written
permission of AXIOMTEK Co., Ltd.
Copyright 2004 by AXIOMTEK Co., Ltd.
All rights reserved.
February 2004, Version A1
Printed in Taiwan
ii
ESD Precautions
Integrated circuits on computer boards are sensitive to static
electricity. To avoid damaging chips from electrostatic
discharge, observe the following precautions:
Do not remove boards or integrated circuits from their anti-static
packaging until you are ready to install them.
Before handling a board or integrated circuit, touch an unpainted
portion of the system unit chassis for a few seconds. This helps to
discharge any static electricity on your body.
Wear a wrist-grounding strap, available from most electronic
component stores, when handling boards and components.
Trademarks Acknowledgments
AXIOMTEK is a trademark of AXIOMTEK Co., Ltd.
IBM is a registered trademark of International Business
Machines Corporation.
MS-DOS, and Windows ’95/98/NT/2000/XP/ME are trademarks
of Microsoft Corporation.
Award is a trademark of Award Software, Inc.
IBM, PC/AT, PS/2, VGA are trademarks of International
Business Machines Corporation.
Intel, Pentium, Pentium II, Pentium III and Celeron are
trademarks of Intel Corporation.
VIA is a trademark of VIA Technologies , Inc.
S3 is a trademark of S3 Graphics , Inc
Realtek RTL-8100C/RTL-8110S is registered trademark of
Realtek Semiconductor Corporation.
Other brand names and trademarks are the properties and
registered brands of their respective owners.
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This page does not contain any information.
iv
SBC82621 Socket370 Half-size All-in-One CPU Card User’s Manual
T a b l e o f C o n t e n t s
Chapter 1 Introduction............................................................1
1.1 General Description.......................................................1
1.2 Specifications ................................................................2
1.3 Utilities Supported.........................................................3
Chapter 2 Jumpers and Connectors......................................5
2.1 Jumpers and Connectors Layout.................................5
2.2 Jumpers and Connectors Dimensions ........................6
2.3 Jumper Settings.............................................................7
2.3.1 Watchdog Trigger Mode Setting: JP3 .............................. 7
2.3.2 CMOS Clear Jumper: JP8 ............................................... 8
2.3.3 Power Selection of Flat Panel Connector (VDDM of CN1):
JP1 ................................................................................. 8
2.3.4 COM RS232/422/485 Setttings: JP2, JP4, JP5................... 8
2.3.5 DiskOnChipMemory Segment: JP6............................... 9
2.3.6 USB Wake-Up Settings: JP7 .............................................. 9
2.4 Connectors...................................................................10
2.4.1 VGA Interface............................................................... 11
2.4.2 Floppy Disk Controller.................................................... 18
2.4.3 Parallel Port Interface .................................................... 18
2.4.4 Serial Port Interface....................................................... 19
2.4.5 Real Time Clock and CMOS RAM.................................. 19
2.4.6 Keyboard and Mouse Connectors................................ 19
2.4.7 USB Connector ............................................................. 20
2.4.8 IrDA Connector............................................................. 20
2.4.9 Power Input Connectors ............................................... 21
2.4.10 ACPI Connector.......................................................... 21
2.4.11 PC/104 Connectors .................................................... 22
2.4.12 CPU Fan Connector: FAN1 & FAN2 ............................. 23
2.4.13 Flat Panel Bezel Connector......................................... 23
2.4.14 Enhanced IDE Interface Connector ............................ 24
Table of Contents v
SBC82621 Socket370 Half-size All-in-One CPU Card User’s Manual
Chapter 3 Hardware Description........................................25
3.1 Microprocessors..........................................................25
3.2 CPU Bus Clock.............................................................25
3.3 BIOS ...........................................................................25
3.4 System Momory...........................................................25
3.5 Real Time Clock and CMOS RAM...............................26
3.6 VGA Interface...............................................................26
3.7 I/O Port Address Map ..................................................27
3.8 Interrupt Controller......................................................28
Chapter 4 Award BIOS Utility ............................................29
4.1 BIOS Introduction........................................................29
4.2 BIOS Setup...................................................................29
4.2.1 Standard CMOS Setup.................................................. 31
4.2.2 Advanced BIOS Features .............................................. 35
4.2.3 Advanced Chipset Features ......................................... 39
4.2.4 Integrated Peripherals................................................... 43
4.2.5 Power Management Setup........................................... 47
4.2.6 PNP/PCI Configuration................................................... 50
4.2.7 PC Health Status ........................................................... 53
4.2.8 Frequency/Voltage Control........................................... 54
4.2.9 Load Fail Safe Defaults ................................................. 55
4.2.10 Load Optimized Defaults ............................................ 56
4.2.11 Save & Exit Setup ........................................................ 57
4.2.12 Exit Without Saving ...................................................... 58
Appendix A Watchdog Timer .............................................59
Table of Contents
vi
SBC82621 Socket370 Half-size All-in-One CPU Card User’s Manual
C h a p t e r 1
Introduction
1.1 General Description
The SBC82621 is an industrial grade CPU card. It provides
reliable high performance and function-rich capability.
The CPU incorporates the VIA VT8606 chipset and the
VT82C686B with built-in AGP-4x VGA controller. This
combination ensures its compatibility with ISA bus passive
backplanes.
Designed for the professional embedded developers, the
Socket370 all-in-one SBC82621 CPU card is virtually the
ultimate one-step solution to various applications.
Introduction 1
SBC82621 Socket370 Half-size All-in-One CPU Card User’s Manual
1.2 Specifications
CPU: Intel Celeron, Pentium III, Tualatin and VIA Cyrix
III
System Chipset: VIA TwisterT (PN133T) VT8606,
VT82C686B with integrated real-time clock
BIOS: Award PnP BIOS
Standard I/O:
Two serial ports; 1x RS-232, 1x RS-232/422/485
1 x parallel port, SPP/EPP/ECP
1 x IDE Interface
1 x FDD Interface
1 x PS/2 Keyboard Interface
1 x PS/2 Mouse Interface
1 x IrDA interface for wireless communication
System Memory:
1 x 168-pin DIMM socket
Maximum of 512MB SDRAM
ECC/parity checking
L2 Cache: integrated in CPU
Watchdog Timer:
Generates a system reset or NMI by jumper selectable
Software programmable time interval
64 levels, 0.5~8/5~80/50~800/100~1600 seconds
Ethernet:
Dual Realtek 8100C PCI Bus 10/100M Base-T or One
Realtek 8100C PCI Bus 10/100M Base-T 、Realtek 8110s
PCI Bus 10/100/1000M Base-T
Wake On LAN (via ATX power supply)
Onboard RJ-45 connector
Introduction
2
SBC82621 Socket370 Half-size All-in-One CPU Card User’s Manual
VGA/Flat Panel Controller:
AGP interface controller with integrated system main-
memory supporting CRT/LCD displays
Supports up to 1280 x 1024 256-color resolution on non-
interlaced CRT monitors, and 1024 x 768 16 bit-color on
LCD panel monitors
USB Interface: use a VIA VT6212 4-Port Host Controller
support two ports; USB Spec. Rev. 2.0 compliant
DiskOnChip: ports DisksupOnChip
Expansion Slots: one 16-bit PC/104 connector
Dimensions: 121.92 x 185 mm
NOTE: Specifications are subject to change without notice.
1.3 Utilities Supported
VIA Chipset Drivers
Ethernet Utility
Flat panel/CRT Drivers
System Doctor
Introduction 3
SBC82621 Socket370 Half-size All-in-One CPU Card User’s Manual
This page does not contain any information.
Introduction
4
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