
Half-Size ISA CPU Card with Intel® Pentium® M/
Celeron® M at 400MHz FSB, LVDS/CRT for Dual Display,
LAN, SATA with RAID, USB2.0
IOWA-8522
Quick Installation Guide
Version 1.0
Jal. 5, 2011
Package List
IOWA-8522 package includes the following items:
l 1 x IOWA-8522 single board computer
l 1 x mini jumper pack
l 1 x IDE Flat Cable
l 2 x SATA cable
l 1 x Dual RS-232 cable
l 1 x SATA Power cable
l 1 x KB/MS Y cable
l 1 x USB cable
l 1 x Utility CD
l 1 x QIG
©200 6 Copyright by IEI Technology corp.
All rights reserved.

Specifications
l Form Factor: Half Size ISA CPU Card
l CPU:
Socket 479 Pentium M/ Celeron M at FSB 400MHz
On board Celeron M 1.0GHz with 0K cache or Celeron M 600MHz
with 512K cache
l System Chipset:
Intel 852GM
ICH4
l BIOS: AMI BIOS Label
l Memory:
1 x 200-pin SO-DIMM socket DDR Memory up to 1GB
On-board 128MB DDR Memory
l Ethernet: Intel 82562ET 10/100 Ethernet
l I/O Interface:
1 x RS -232
1 x RS -232/422/485
4 x USB2.0 (by header)
1 x LPT
1 x FDD
1 x 6-pin wafer on board for KB/MS
2 x SATA II with RAID 0,1 function
1 x IDE
l IrDA: 1 x IrDA by pin header
l Digital I/O: 8-bit digital I/O, 4-bit input/ 4-bit output
l Audio:
On board Pin header supports 5.1 channel output via IEI audio Kit
l Display:
Daul channel 18 -bit LVDS
Analog CRT
l SSD: CF Type II
l WDT: Software Programmable support 1-255 sec. System reset

l Power Supply: AT/ATX support
l Power Consumption:
3.3V@0.01A, 5V@5.29A, 12V@0.13A
(Intel® Pentium® M 2.0G, 128MB + DDR 1GB) – 3D Mark 2001SE
l Temperature: Operation:0~ 60°C(32~140°F)
l Humidity: Operation:5%~95% non -condensing
l Dimension: 185mm x 122mm
l Weight: GW: 1.0Kg
Ordering Information
IOWA-8522-R10:
Half Size ISA CPU Card with Intel® Pent ium® M / Celeron® M at 400MHz
FSB, LVDS/CRT for Dual Display, LAN, SATA with RAID, USB2.0
IOWA-8522-1GZ-R10:
Half Size ISA CPU Card with Intel® Celeron M 1GHz / Zero Cache,
LVDS/CRT for Dual Display, LAN, SATA with RAID, USB2.0
IOWA-8522-600-R10:
Half Size ISA CPU Card with Intel® Celeron M 600 MHz/ 512K Cache,
LVDS/CRT for Daul Disply, LAN, SATA with RAID, USB2.0
CF-479B: CPU Cooler
32200-000017-RS: FDD cable
19800-000066-RS: KB/MS Cable with Bracket
19800-000049-RS: LPT cable
AC-KIT08R-R10: 5.1 channel Audio Kit with Realtek ALC655 AC’97 Codec

Jumpers setting and Connectors
J_CMOS1 : Clear CMOS Setup
J_CMOS1
Keep CMOS Setup
(Normal Operation)
Short 2-3
JP1 : configure COM2 Mode
JP1 DESCRIPTION
Short 1-2
(default)
RS - 232
Short 3-4
RS - 485
J_VLVDS1 : LVDS Voltage Selection
J_VLVDS1
DESCRIPTION
1-2 +3.3V LVDS
2-3 +5V LVDS
JP3 : LVDS Panel Resolution Selection
JP3 DESCRIPTION
OFF 640 X 480 (18bit)
1-2 800 X 600 (18bit)
3-4 1024 X 768 (18bit)
1-2 & 3-4 1280 X 1024 (48bit)
5-6 1400 X 1050 (48bit)
1-2 & 5-6 1400 X 1050 (36bit)
3-4 & 5-6 1600 X 1200 (48bit)
1-2 & 3-4 &5-6
1280 X 768 (18bit)
7-8 1600 X 1050 (48bit)
1-2 & 7-8 1920 X 1200 (36bit)
KB1 : 6-pin Header Keyboard
Connector
PIN
DESCRIPTION
1 VCC5
2 Mouse Data
3 Mouse Clock
4 Keyboard Data
5 Keyboard Clock
6 GND
CPU_FAN1 : CPU Fan
Connector
PIN DESCRIPTION
ATXCTL1 : Backplane to Mainboard Connector
PIN DESCRIPTION
1 GND
2 PS_ON#
3 5VSB
F_PANEL1 : External Switches and Indicators panel
DESCRIPTION PIN DESCRIPTION

IDE1 : IDE Interface Connector
PIN
DESCRIPTION
1 RESET# 2 GND
3 DATA 7 4 DATA 8
5 DATA 6 6 DATA 9
7 DATA 5 8 DATA 10
9 DATA 4 10
DESCRIPTION
1 GND 2 DRVDE0
3 GND 4 N/C
5 GND 6 N/C
7 GND 8 INDEX#
9 GND 10 MTR0#
11 GND 12 N/C
13 GND 14 DR0#
15 GND 16 N/C
17 GND 18 DIR0#
19 GND 20 STEP#
21 GND 22 WDATA#
23 GND 24 WGATE#
25 GND 26 TRACK 0#
27 GND 28 WRPRO#
29 GND 30 READ DATA#
31 GND 32 HDSEL##
33 N/C 34 DSKCH#

AUTO FORM FEED #
2 DATA0 15
PRINTER SELECT LN#
5 DATA3 18
COM2: 14-pin internal connector
Connector
Ports Address Interrupt
COM2 COM2 2F8 IRQ3
COM2 : Internal Serial Port Connector
PIN
DESCRIPTION
1 DATA CARRIER DETECT (DCD #)
6 CLEAR TO SEND (CTS#)
7 DATA TERMINAL READY (DTR#) 8 RING INDICATOR (RI#)
9 GND (GND) 10 GND (GND)
11 TXD485+ 12 TXD485#
13 RXD485+ 14 RXD485#

DIO1 : Digital Input / Output Connector
PIN DESCRIPTION
1 Ground 2 VCC
3 Output 3 4 Output 2
5 Output 1 6 Output 0
7 Input 3 8 Input 2
9 Input 1 10
INVERTER1 : 5-pin Header Inverter Connector
PIN
DESCRIPTION
1 LCD_BKLTCTL
2 GROUND
3 +12V
4 GROUND
5 BACKLIGHT ENABLE
USB01 & USB23 : Internal USB Connector
PIN DESCRIPTION
1 VCC 2 GND
3 DATA- 4 DATA+
5 DATA+ 6 DATA7 GND 8 VCC
J_AUDIO1: AC’97 Connector
PIN DESCRIPTION
1 SYNC 2 BITCLK
3 SDOUT 4 PCBEEP
5 SDIN 6 RST#
7 VCC 8 GND
9 +12V

LVDS1 : LVDS 2 Channel
Connector
Pin number :
Pin name
Pin-2 :
GND
Pin-1 :
GND
Pin-4 :
LVDSA_Y0-
Pin-14 :
GND
Pin-13 :
GND
Pin-16 :
LVDSB_Y0-
Pin-26 :
GND
Pin-25 :
GND
Pin-28 :
LVDS_VCC
Pin-27 :
LVDS_VCC
Pin-30 :
LVDS_VCC
Pin-29 :
LVDS_VCC
PWR1 : ATX POWER IN
PIN
DESCRIPTION
1 +12V
2 GND
3 GND
4 VCC
DESCRIPTION
1 VCC
2 NC
3 IR-RX
4 GND
5 IR-TX

Board Layout: Jumper and Connector Locations
(Unit:MM)