ICP Wafer 5822 User manual

WAFER-5822
Low Power GXLV/GX1 MMX
with SVGA/LCD/TV,
Ethernet, & Audio SBC.
Copyright Notice
©2000 Copyright by ICP Electronics Inc. All rights reserved. Manual first
edition Aug.15, 2000.
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-5822 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. Other product names mentioned
herein are used for identification purposes only and may be trademarks and/or

registered trademarks of their respective companies

3
Contents
1 Introduction....................................................................................6
1.1 Specifications ..................................................................................6
1.2 What You Have................................................................................7
2 Installation......................................................................................9
2.1 Wafer-5822 Block Diagram & Board Layout.......................................9
2.2 Unpacking Precautions ................................................................. 11
2.3 System Memory DRAM.................................................................. 11
2.4 Watch-Dog Timer Setting............................................................... 11
2.5 Clear CMOS Setup ........................................................................12
2.6 LCD Vcc Voltage Selector..............................................................12
2.7 DiskOnChip™ Flash Disk Memory Address setting..........................13
3 Connection...................................................................................15
3.1 Floppy Disk Drive Connector (CN11)...............................................15
3.2 PCI E-IDE Disk Drive Connector (CN1)...........................................16
3.3 Parallel Port (CN8).........................................................................17
3.4 Series Ports (CN12, CN13) ............................................................17
3.5 Audio Connector (CD-IN,CN5)........................................................18
3.6 Keyboard & PS/2 Mouse Connector (CN7)......................................19
3.7 USB Port Connector (CN6).............................................................20
3.8 IrDA Infrared Interface Port (CN15).................................................19
3.9 VGA Connector (CN4) ...................................................................20
3.10 LCD Connector (CN3)..................................................................20
3.11 LAN RJ45 Connector (CN9)..........................................................22
3.12 Fan Connector (FAN1).................................................................22
3.13 External Power Connector (CN2)..................................................23

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3.14 PC/104 Connection Bus (CN16,CN14)..........................................23
3.15 Power/HDD LEDS (D1) ................................................................26
3.16 Digital I/O (CN10) ........................................................................25
3.17 TV-OUT (JP2) .............................................................................27
4 AWARD BIOS Setup...................................................................28
4.1 Getting Start ..................................................................................28
4.2 Standard CMOS Setup ..................................................................29
4.3 BIOS Features Setup.....................................................................30
4.4 Chipset Features Setup..................................................................30
4.5 Power Management Setup .............................................................31
4.6 PNP / PCI CONFIGURATION.........................................................32
4.7 LOAD BIOS DEFAULTS.................................................................33
4.8 LOAD SETUP DEFAULTS..............................................................34
4.9 INTEGRATED PERIPHERALS .......................................................36
4.10 SUPERVISOR PASSWORD AND USER PASSWORD ..................38
4.11 IDE HDD AUTODETECTION........................................................38
5 SVGA Setup..................................................................................40
5.1 Introduction ...................................................................................40
5.1.1 Chipset ..........................................................................40
5.1.2 Display memory .............................................................41
5.1.3 Display drivers ...............................................................40
5.2 Further Information........................................................................40
6 Audio..............................................................................................41
6.1 Introduction ...................................................................................41
6.1.1 Audio drivers..................................................................41
7 PCI Bus Ethernet Interface.......................................................42

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7.1 Introduction ...................................................................................42
Appendix A. Watch-Dog Timer...................................................43
Appendix B. I/O Address Map.....................................................48
B.1 System I/O Address Map ...............................................................48
B.2 DMA channel assignments.............................................................49
B.3 Interrupt assignments....................................................................49
B.4 1st MB memory map ......................................................................50

6
Introduction
WAFER-5822 is designed for limited space applications
with only the size of a 3½" hard drive. It supports the full
functions of an AT-compatible industrial computer on a
single board. The WAFER-5822 is equipped with a
low-power consumption and high performance GXLV/GX1
processor on board. It also contains an SDRAM SODIMM
socket that can support up to 128MB memory.
The WAFER-5822 provides an Ethernet interface, audio
interface, socket for DiskOnChip, EIDE interface, one
parallel port, two serial ports RS232 , and a mini-DIN PS/2
keyboard/mouse interface. The built-in SVGA/LCD display
controller supports both the CRT and LCD display
simultaneously. It offers the resolutions of LCD screen up
to 800 x 600 and CRT resolutions up to 1280 x 1024 @ 16
colors. It also provides TV-OUT interface for PAL or NTSC
TV. The display type is configured by software utility.
The Flash ROM contains both the system BIOS and the
VGA BIOS. Reprogramming the Flash ROM could do the
modification, in case of necessary.
Finally, one PC/104 connector is included for the future
application you will need.
1.1 Specifications
*NS 233/266/300 MMX 32-Bit x86 Processor
Supports Intel MMX instruction set extension for the
1

7
acceleration of multi media applications
16 KB unified L1 cache
Five-stage pipelined integer unit
Integrated Floating Point Unit（FPU）
*System memory: One 144-pin SODIMM socket
support up to 128 MB SDRAM
*BIOS: AWARD 256 KB Flash memory
*Display Controller
MediaGx processor has applied the UMA technology
that provides 1.5-4MB display memory, to be set up
by BIOS
Support CRT and TFT LCD displays simultaneously
Support 18-bit TFT LCD panel resolution up to
800x600 @ 18bpp
Support non-interlaced CRT monitors resolutions up
to 1280x1024 @ 256 colors or 1024x768 @ 16bpp
*TV-OUT
Support both NTSC and PAL.
*Audio
Compliant to AC97, support stereo
Connector: Speaker, Mic-in, Line-in, Line-out,
CD-ROM in
*IDE interface: The IDE supports two PCI Enhanced
IDE hard drives
*FDD interface: support up to two floppy disk drives,
5.25”（360KB and 1.2MB ）and/or 3.5”（720KB,
1.44MB, and 2.88MB）
*Series ports: two RS232 ports.
*Parallel port: One Parallel port, supports
SPP/EPP/ECP mode.
*PS/2 Mouse/Keyboard connector: A 6-pin mini DIN

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connector is located on the mounting bracket for
easy connection to a keyboard or PS/2 mouse
*USB interface: two USB ports, USB 1.0 compliant
*Power management: supports power saving modes
including Normal/Doze/Sleep modes. APM1.1
compliant
*Watchdog timer: can be set by 1-255 seconds
period. Reset or NMI was generated when CPU did
not periodically trigger the timer.
*10/100Mbps Ethernet Controller: Realtek RTL8139
IEEE802.3 10/100M BASE-T standard Dual
auto-sensing interface to 10MBps or 100MBps
networks. On board RJ45 connectors provide for
easy connection.
*DiskOnChipTM Flash Disk: supports one 32-pin
socket for DiskOnChip Flash Disk
*4 Digital Inputs and 4 Digital Outputs
*Power supply: +5V（4.75V to 5.25V）@2A（typical）
*Operating temperature: -20-60℃（-4-140℉）
*Dimension: 5.9”（L）x4.2”（W）（ 145mmx102mm）
1.2 What You Have
Before you begin installing the product, please check
the following materials are included in the package:
• 1 WAFER-5822 All-in-one single board computer
• 1 CD disk for utility and drivers
• 1 2.5" IDE flat cable (44-pin 2.0mm pitch to 40-pin
2.54mm pitch)
• 1 one to two 6pin mini Din connector for keyboard
and mouse

9
• 1 standard D25 connector for parallel cable
• 1 serial port cable (RS-232)
• 1 dual USB connector cable
• 1 floppy cable (for 3.5" FDD only)
• 1 audio cable set
• 1 video cable set
If any of these items are missing or damaged, contact
your distributor or sales representative immediately.

10
Installation
This chapter gives instructions about how to set up the
WAFER-5822 hardware, including directions of setting
jumpers and connecting peripherals, switches and
indicators. Before installation, please pay attention to the
unpacking precautions on the following page for safety.
.1 Wafer-5822 Block Diagram & Board Layout
SDRAM
1 x S0-DIMM
Socket
RAM YUV Port
Por ( Video )
MediaGXTM
MMX-TMEnhanced
Processor
Serial
Packet
RGB Port
( Graphics )
MD [ 63:0 ]
Clocks
RTL-8139
10/100M
Ethornet
CX5530
I/O Companion
System
Clocks
CN6
USB
( 2 Ports )
CN5
Sspeakers
CD-IN
CD ROM
Audio
CN5
Micro-
phone
AC97
CODEC
AD1881
CN9
RJ45
14.31818
MHz Crystal
CN1
IDE
Award
BIOS
2Mb
DOC
Socket
WDT Super I/O
83977
Winbond
CN11
FDD
FDD
Printer
COM2
COM1
CN13
RS-232
CN12
RS-232
CN8
Printer
CN4
VGA
CRT
TFT Panel
CN3
Graphics Data
Analog Rgb
Video Data
IDE Control
ISA Bus
Wafer-5822 Block diagram
PCI Bus
JP2
TV-out
CN10
Digital IO
2

11
Wafer-5822 Board Layout

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2.2 Unpacking Precautions
Some components of WAFER-5822 SBC are very
sensitive to static electric charges and can be
damaged by a sudden rush of power. To protect it from
unintended damage, be sure to note these
precautions:
Ground yourself to remove any static charge before
touching the Wafer-5822 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.
Handle your Wafer-5822 SBC by its edges. Don’t
touch IC chips, leads or circuitry if not necessary.
Do not plug any connector or jumper while the power is
on.
2.3 System Memory DRAM
There is one 144-pin SO-DIMM socket to accept 3.3V
non-buffered SDRAM. The max. Memory size is
128MB.
2.4 Watchdog Timer Setting
Reading port 443H enables the Watchdog Timer. 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, or
activate NMI to CPU. Reading port 043/843H disables
the Watchdog Timer. Refer to Appendix A for detail
information

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•JP8: Watchdog Active Type Setting
JP8 DESCRIPTION
1-2ACTIVATE NMI TO CPU WHEN WDT
TIME-OUT
2-3RESET WHEN WDT TIME-OUT
OPEN DISABLE WDT
2.5Clear CMOS Setup
If you need to clear the CMOS Setup (for example
forgot the password you should clear the setup and
then set the password again.), you should close the
JP7 about 3 seconds, then open it again. Open JP7
can set back to normal operation mode.
•JP7: Clear CMOS Setup (Reserve Function)
JP7 DESCRIPTION
1-2Normal Operation
2-3Clear CMOS Setup
2.6 LCD Vcc Voltage Selector
The LCD interface connector CN3 can provide 5V or
3.3V power supply by selecting the JP1 to meet the
different LCD requirement.
JP1 DESCRIPTION
1-25V
2-33.3V

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2.7 DiskOnChip™ Flash Disk Memory Address setting
The DiskOnChip™ Flash Disk Chip (DOC) is produced
by M-Systems. Because the DOC is 100% compatible
to hard disk and DOS Customer don‘t need any extra
software utility. It is just “plug and play”, easy and
reliable. Right now the DOC is available from 2MB to
144MB.The MD-2200-Xmb series DOC will share
only 8KB memory address.
•JP5 & JP6: DiskOnChip Memory Address Setting
JP6 JP5
ADDRES 1-23-45-67-81-23-45-6
CC000 OPEN OPEN CLOSE
OPEN OPEN CLOSE
CLOSE
CE000 OPEN OPEN OPEN CLOSE
OPEN CLOSE
CLOSE
D0000 CLOSE
OPEN OPEN OPEN CLOSE
OPEN CLOSE
D2000 OPEN
CLOSE
OPEN OPEN CLOSE
OPEN CLOSE
D4000 OPEN OPEN CLOSE
OPEN CLOSE
OPEN CLOSE
D6000 OPEN OPEN OPEN CLOSE
CLOSE
OPEN CLOSE
D8000 CLOSE
OPEN OPEN OPEN OPEN OPEN CLOSE
DA000 OPEN
CLOSE
OPEN OPEN OPEN OPEN CLOSE
DC000 OPEN OPEN CLOSE
OPEN OPEN OPEN CLOSE
DE000 OPEN OPEN OPEN CLOSE
OPEN OPEN CLOSE

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Connection
This chapter describes how to connect peripherals,
switches and indicators to the WAFER-5822 board.
3.1 Floppy Disk Drive Connector (CN11)
WAFER-5822 board is equipped with a 34-pin
daisy-chain driver connector cable.
CN11: FDC CONNECTOR
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1GROUND 2REDUCE WRITE
3GROUND 4N/C
5GROUND 6N/C
7GROUND 8INDEX#
9GROUND 10 MOTOR ENABLE A#
11 GROUND 12 DRIVE SELECT B#
13 GROUND 14 DRIVE SELECT A#
15 GROUND 16 MOTOR ENABLE B#
17 GROUND 18 DIRECTION#
19 GROUND 20 STEP#
21 GROUND 22 WRITE DATA#
23 GROUND 24 WRITE GATE#
25 GROUND 26 TRACK 0#
27 GROUND 28 WRITE PROTECT#
29 GROUND 30 READ DATA#
31 GROUND 32 SIDE 1 SELECT#
33 GROUND 34 DISK CHANGE#
3

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3.2 PCI E-IDE Disk Drive Connector (CN1)
For IDE HDD connection, The WAFER-5822 was
designed with one 2.0mm connector (CN1), which
could be converted to two 2.54mm standard IDE
connector via proprietary cable. Using this cable you
can attach two IDE hard disk drives to the
WAFER-5822 .
CN1: 44-pin Primary Mini-pitched IDE Interface Connector
•CN1: Primary IDE Interface Connector
PIN
NO. DESCRIPTION PIN NO. DESCRIPTION
1RESET# 2GROUND
3DATA 7 4DATA 8
5DATA 6 6DATA 9
7DATA 5 8DATA 10
9DATA 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 IDE DRQ 22 GROUND
23 IOW# 24 GROUND
25 IOR# 26 GROUND
27 IDE CHRDY 28 GROUND
29 IDE DACK 30 GROUND–DEFAULT
31 INTERRUPT 32 N/C
33 SA1 34 N/C
35 SA0 36 SA2
37 HDC CS0# 38 HDC CS1#

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39 HDD ACTIVE# 40 GROUND
41 VCC 42 GROUND
43 GROUND 44 GROUND
3.3 Parallel Port (CN8)
This port is usually connected to a printer, The
WAFER-5822 includes an on-board parallel port (CN8),
accessed through a 26-pin flat-cable connector.
•CN8: Parallel Port Connector
PIN
NO. DESCRIPTION PIN NO. DESCRIPTION
1STROBE# 2DATA 0
3DATA 1 4DATA 2
5DATA 3 6DATA 4
7DATA 5 8DATA 6
9DATA 7 10 ACKNOWLEDGE
11 BUSY 12 PAPER EMPTY
13 PRINTER SELECT 14 AUTO FORM FEED #
15 ERROR# 16 INITIALIZE
17 PRINTER SELECT LN# 18 GROUND
19 GROUND 20 GROUND
21 GROUND 22 GROUND
23 GROUND 24 GROUND
25 GROUND 26 N/C
3.4 Series Ports (CN12, CN13)
The WAFER-5822 offers two high speeds NS16C550
compatible UARTs with Read/Receive 16 byte FIFO
serial ports. These ports let you connect to serial
devices or a communication network. One 9-pin

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D-SUB connector and one 10-pin header are provided
by the WAFER-5822. The detailed pin assignment of
the connectors are specified as following tables:
•CN12: Serial Port1 Connector (9-pin DSUB)
PIN NO. DESCRIPTION
1DATA CARRIER DETECT (DCD)
2
RECEIVE DATA (RXD)
3TRANSMIT DATA (TXD)
4DATA TERMINAL READY (DTR)
5
GROUND (GND)
6DATA SET READY (DSR)
7REQUEST TO SEND (RTS)
8CLEAR TO SEND (CTS)
9RING INDICATOR (RI)
•CN13: Serial Port2 Connector (10-pin Header)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1DCD 2DSR
3RX4RTS
5TX 6CTS
7DTR 8RI
9GND 10 N/C
3.5 Audio Connector (CD-IN,CN5)
The audio function was organized by CX5530 I/O
companions and NS AD1881A CODEC, which
compliant with AC97. You can use CD-IN as the input
port (e.g.: connected to the output of CD player),
depending on the type of connector that you have.

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•CD-IN : CD_AUDIO INPUT Connector
PIN NO. DESCRIPTION
1JCD_R
2GND
3GND
4JCD_L
This is the output port of your Sound System. Pin 1-2-3
can be connected to earphone and 5-6-7 can be
connected to loudspeaker. Pin 9-10-11 can be used as
input port if it is connected to the earphone jack of your CD.
Pin 15-16 is for microphone.
•CN5: Audio Connector
PIN NO. DESCRIPTIONPIN NO. DESCRIPTION
1LINE OUT L 2GND
3LINE OUT R 4GND
5LINE OUT R 6LINE OUT L
7GND 8GND
9LINE IN R 10 LINE IN L
11 GND 12 GND
13 N/C 14 N/C
15 MIC IN 16 GND
3.6 Keyboard & PS/2 Mouse Connector (CN7)
A 6-pin mini DIN connector (CN7) is located on the
mounting bracket for easy connection to a keyboard or
PS/2 mouse. The card comes with a cable to convert

20
from the 6-pin mini-DIN connector to two 6-pin
mini-DIN connector for keyboard and mouse
connection
•CN7: 6-pin Mini-DIN Keyboard & Mouse Connector
PIN NO. DESCRIPTION
1KEYBOARD DATA
2MOUSE DATA
3GROUND
4+5V
5KEYBOARD CLOCK
6MOUSE CLOCK
3.7 USB Port Connector (CN6)
The WAFER-5822 provides two USB interfaces, which
give the completed plug and play, for up to 127
external devices.
•CN6: Internal USB Connector
1. USBVCC1 2. D1F-
3. D1F+ 4. GND
5. USBVCC2 6. D2F-
7. D2F+ 8. GND
9. GND 10. GND
3.8 IrDA Infrared Interface Port (CN15)
The WAFER-5822 built-in an IrDA port which support
Serial Infrared (SIR) or Amplitude Shift Keyed IR
(ASKIR) interface. When use the IrDA port have to set
SIR or ASKIR model in the BIOS’s Peripheral Setup’s
COM2. Then the normal RS-232 COM2 will be
disabled.