IEI Technology WAFER-LX2-800 User manual

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3.5” SBC with AMD Geode™ LX800 onboard Processor, 8
COM, DDR 400MHz, VGA/LCD/LVDS display, 4 x USB2.0
WAFER-LX2-800
Quick Installation Guide
Version 1.1
June. 02, 2008
Package Contents
WAFER-LX2-800 package includes the following items:
 1 x WAFER-LX2-800 Single Board Computer
 1 x Audio Cable
 1 x IDE Flat Cable 44p/44p
 2 x 4 RS-232 Adapter Cable
 1 x Mini Jumper Pack
 1 x Utility CD
 1 x QIG (Quick Installation Guide)
©2006 Copyright by IEI Technology corp.
All rights reserved.

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Specifications
 CPU: On board AMD Geode™LX800 500MHz processor

System Chipset: AMD Geode™LX800 + CS5536

BIOS: Award BIOS

System Memory:
1 x 200-pin 400/333MHz DDR SDRAM SO-DIMM Supported
(System max. 1GB)
 Ethernet: 10/100Mbps Single Realtek RTL8100C Ethernet
chipsets

I/O Interface:
4 x USB 2.0
7 x RS-232
1 x RS-232/422/485
1 x IDE
 Expansion: 1 x PC/104 (ISA Bus)

Digital I/O: 8 bit digital I/O, input / output
 Audio: Realtek ALC203 with AC’97 Codec

Display: VGA integrated in AMD Geode™LX800
24-bit TTL
18-bit single channel LVDS

WDT: Software programmable supports 1-255 sec. System reset
 SSD: CF Type Ⅱ
 Power Supply: +5V only, AT/ATX power support

Power consumption: 5V@1.33A (AMD Geode™LX800 with
DDR 400MHz/ 1GB)

Temperature: Operation: 0°C to 60°C (32°F ~ 140°F)
 Humidity: Operation: 5% to 95% non-condensing
 Dimension: 146mm x 102mm

Weight: GW: 670 g; NW: 230 g

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Ordering Information
WAFER-LX2-800-R11
3.5” SBC with AMD Geode™ LX800 onboard Processor, 8 COM, DDR
400MHz, VGA/LCD/LVDS display, 4 x USB2.0
IO-KIT-4COM-R10
4 COM Ports Adapter Board
WAFER-LX2-XPE
Windows® XP Embedded Image & SLD S/W CD, Licensed Sticker (w/o
CPU board)
Jumpers setting and Connectors
JP3: COM2 Function Select
Setting
1-2 RS-232 (Default)
2-3
3-4 RS-422
4-5 RS-485
JP2: LCD VCC Select Setting
1-2 LCD_VCC is +3.3V (Default)
2-3 LCD_VCC is +5V
JP4: AT Power Select Jumper
Short Use AT Power (if use ATX Power will be auto power on)
(Default)
Open Use ATX Power
JP5: LCD Clock Select Setting
1-2 Normal LCD Clock (Default)
2-3 Invert LCD Clock
JP1: COM1 Pin-9 Signal Select Setting
1-2 COM1 pin-9 is RI signal (Default)
2-3
3-4 COM1 pin-9 is +5V output
4-5 COM1 pin-9 is +12V output
JP7: CF Master/Slave Select Setting
1-2 Master
2-3 Slave (Default)

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CN2: TFT LCD LVDS Output Connector (DF14 20pin)
Pin Description Pin Description
2 GND 1 GND
4 D0- 3 D0+
6 D1- 5 D1+
8 D2- 7 D2+
10 CLK- 9 CLK+
12 NC 11 NC
14 GND 13 GND
16 SCL 15 SDA
18 LCD_VCC 17 LCD_VCC
20 LCD_VCC 19 LCD_VCC
CN4: TFT LCD TTL Output Connector (DF13 40pin)
Pin Description Pin Description
2 LCD_VCC 1 LCD_VCC
4 GND 3 GND
6 LCD_VCC 5 LCD_VCC
8 GND 7 SDA
10 B1 9 B0
12 B3 11 B2
14 B5 13 B4
16 B7 15 B6
18 G1 17 G0
20 G3 19 G2
22 G5 21 G4
24 G7 23 G6
26 R1 25 R0
28 R3 27 R2
30 R5 29 R4
32 R7 31 R6
34 GND 33 GND
36 VSYNC 35 CLK
38 HSYNC 37 LCD_EN
40 DISP_EN 39 SCL
CN14: DIO (GPIO) Connector (Pin-Header 5x2 2.0mm)
Pin Description Pin Description
1 GND 2 +5V
3 GP0 4 GP1
5 GP2 6 GP3
7 GP4 8 GP5
9 GP6 10 GP7

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CN9: COM2 – COM4 40pin 2.0mm Connector
(Box-Header 40pin 2.0mm)
COM2 is multi-function port, support RS232, RS422,
RS485
Selected by JP3
Pin Description Pin Description
1 TXD485- 2 NC
3 TXD485+ 4 NC
5 RXD485+ 6 NC
7 RXD485- 8 NC
9 GND 10 GND
11 DCD2# 12 DSR2#
13 RXD2 14 RTS2#
15 TXD2 16 CTS2#
17 DTR2# 18 RI2#
19 GND 20 GND
21 DCD3# 22 DSR3#
23 RXD3 24 RTS3#
25 TXD3 26 CTS3#
27 DTR3# 28 RI3#
29 GND 30 GND
31 DCD4# 32 DSR4#
33 RXD4 34 RTS4#
35 TXD4 36 CTS4#
37 DTR4# 38 RI4#
39 GND 40 GND
CN12: PC104 –5V/-12V
Power Input Connector
(Wafer 3pin 2.0mm)
Pin Description
1 -5V
2 GND
3 -12V
CN15: Audio Connector (Box-Header 5x2 2.0mm)
Pin Description Pin Description
1 LINE_OUT-R 2 LINE_IN-R
3 GND 4 GND
5 LINE_OUT-L 6 LINE_IN-L
7 GND 8 GND
9 MIC-IN 10 NC
CN16: Suspend Power Input &
AT-Power Select Jumper Connector
(Wafer 3pin 2.0mm)
Pin Description
1 +5VSB
2 NC
3 PSON#

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CN13: IDE 44pin 2.0mm Connector
(Box-header 44pin 2.0mm)
Pin Description Pin Description
1 RESET# 2 GND
3 D7 4 D8
5 D6 6 D9
7 D5 8 D10
9 D4 10 D11
11 D3 12 D12
13 D2 14 D13
15 D1 16 D14
17 D0 18 D15
19 GND 20 NC
21 DRQ 22 GND
23 IOW# 24 GND
25 IOR# 26 GND
27 RDY 28 NC
29 ACK# 30 GND
31 INT 32 NC
33 A1 34 CABLEID
35 A0 36 A2
37 CS0# 38 CS1#
39 ASP# 40 GND
41 +5V 42 +5V
43 GND 44 NC
CN17: Main Power Input
Connector (Wafer 4pin
5.08mm)
Pin Description
1 +5V
2 GND
3 GND
4 +12V
CN18: LCD Invert Connector
(Wafer 5pin 2.0mm)
Pin Description
1 BL_ADJ (Def: GND)
2 GND
3 +12V
4 GND
5 BL_EN
CN20: Reset Button
Connector (Wafer 2pin 2.0mm)
Pin Description
1 RESET#
2 GND
CN19: ATX Power Button
Connector (Wafer 2pin 2.0mm)
Pin Description
1 PWRBTN#
2 GND
CN22: Battery Connector
(Wafer 2pin 1.25mm)
Pin Description
1 Battery+
2 Battery-
CN21: LED Connector
(Wafer 6pin 2.0mm)
Pin Description
1 +5V
2 GND
3 Power LED+
4 Power LED-
5 HDD LED+
6 HDD LED-

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CN11: COM5 – COM8 40pin 2.0mm Connector
(Box-Header 40pin 2.0mm)
Pin Description Pin Description
1 DCD5# 2 DSR5#
3 RXD5 4 RTS5#
5 TXD5 6 CTS5#
7 DTR5# 8 RI5#
9 GND 10 GND
11 DCD6# 12 DSR6#
13 RXD6 14 RTS6#
15 TXD6 16 CTS6#
17 DTR6# 18 RI6#
19 GND 20 GND
21 DCD7# 22 DSR7#
23 RXD7 24 RTS7#
25 TXD7 26 CTS7#
27 DTR7# 28 RI7#
29 GND 30 GND
31 DCD8# 32 DSR8#
33 RXD8 34 RTS8#
35 TXD8 36 CTS8#
37 DTR8# 38 RI8#
39 GND 40 GND

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CN10: PC/104 (64 pin ISA bus) Connector
PIN DESCRIPTION PIN DESCRIPTION PIN DESCRIPTION PIN DESCRIPTION
1 -IOCHK 33 SA14 2 GND 34 -DACK1
3 SD7 35 SA13 4 RSTDRV 36 DRQ1
5 SD6 37 SA12 6 VCC 38 -REFRESH
7 SD5 39 SA11 8 IRQ9 40 BCLK
9 SD4 41 SA10 10 NC 42 IRQ7
11 SD3 43 SA9 12 DRQ2 44 IRQ6
13 SD2 45 SA8 14 NC 46 IRQ5
15 SD1 47 SA7 16 -NOWS 48 IRQ4
17 SD0 49 SA6 18 +12V 50 IRQ3
19 IOCHRDY 51 SA5 20 GND 52 -DACK2
21 AEN 53 SA4 22 -SMEMW 54 TC
23 SA19 55 SA3 24 -SMEMR 56 BALE
25 SA18 57 SA2 26 -IOW 58 VCC
27 SA17 59 SA1 28 -IOR 60 ISAOSC
29 SA16 61 SA0 30 -DACK3 62 GND
31 SA15 63 GND 32 DRQ3 64 GND
CN10: PC/104 (40 pin ISA bus) Connector
PIN DESCRIPTION PIN DESCRIPTION PIN DESCRIPTION PIN DESCRIPTION
1 GND 21 -MEMW 2 GND 22 -DACK5
3 -SBHE 23 SD8 4 -MEMCS16 24 DRQ5
5 SA23 25 SD9 6 -IOCS16 26 -DACK6
7 SA22 27 SD10 8 IRQ10 28 DRQ6
9 SA21 29 SD11 10 IRQ11 30 -DACK7
11 SA20 31 SD12 12 IRQ12 32 DRQ7
13 SA19 33 SD13 14 IRQ15 34 VCC
15 SA18 35 SD14 16 IRQ14 36 -MASTER
17 SA17 37 SD15 18 -DACK0 38 GND
19 -MEMR 39 NC 20 DRQ0 40 GND

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Board Layout: Jumper and Connector Locations

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