IEI Technology WAFER-945GSE3 User manual

1
3.5" SBC with Intel® Atom™ N270 1.6GHz Processor,
VGA/LVDS/TTL, PCIe GbE, CFII, USB, SATA, 4 COM and
PC/104
WAFER-945GSE3
Quick Installation Guide
Version 1.0
Jul. 22, 2010
Package Contents
WAFER-945GSE3package includes the following items:
l1x WAFER-945GSE3Single Board Computer
l2x SATA Cable
l1x PS/2 KB/MS Y Cable
l1x Audio Cable
l1 x Dual Ports USB Cable
l2 x RS-232 Cable
l1 x Mini Jumper Pack
l1xUtility CD
l1 xQIG (Quick Installation Guide)
©2006Copyright by IEI Technology corp.
All rights reserved.

2
Specifications
lCPU: Intel®Atom™Processor N270 1.6GHz/512KB L2 Cache with
a 533MHz FSB
lSystem Chipset: Intel®945GSE +ICH7M
lBIOS: AMI BIOS,SPI 8Mbit Flash ROM
lSystem memory: 1 x 200-pins 533/400MHz DDR2 SDRAM
SO-DIMM (max. 2GB)
lEthernet: One Realtek RTL8111CP (PCIe x1 Interface)GbE
Controller
lI/O Interface:
2 x SATA
4x USB 2.0 (by 2x4 pin 2.00mm pitch pin-header)
1 x CF Type II
3x RS-232(1 on rear side, 2 by 2x5 pin 2.00mm pitch pin-header)
1 x RS-232/422/485 (by 2x7 pin 2.00mm pitch pin-header)
1 x PS/2 KB/MS (PS/2 KB/MS on rear side)
lInfrared Interface:1 x Infrared interface by pin-header (Share with
COM2)
lExpansions: 1 x PC/104 slot (ISA Bus, not support ISA DMA Mode)
lAudio: Realtek ALC655 with AC'97 Audio codec by 2x5 pin
pin-header
lDigital I/O: 8-bit digital I/O, 4-bit input/ 4-bit output by super I/O:
Fintek F81865
lSuper I/O: Fintek F81865
lDisplay Interface:
Analog CRT: Integrated in Intel® 945GSE, Support for CRT Hot plug
18-bit dual-channel LVDS from Intel® 945GSE
24-bit TTL (LVDS to TTL bridge)
Support Dual display for VGA+LVDS or VGA+TTL
lWatchdog timer:
Software programmable supports 1~255 sec. system reset by super
I/O: Fintek F81865
lPower Supply:
AT/ATX support, +5V for CPU Board, +12V for LVDS
Inverter/FAN/COM/PC104 (ISA)

3
lPower Consumption:
5V@2.54A (Intel®Atom™ N270 1.6GHz processor with on board
2GB DDR2 SDRAM)
lOperation Humidity: 5% ~ 95%, non-condensing
lOperating Temperature: 0 ~ 60°C(32 ~ 140°F)
lDimension: 146 mm x 102 mm
lWeight: GW: 650g; NW: 250g
Ordering Information
WAFER-945GSE3-N270-R10:
3.5" SBC with Intel® Atom™ N270 1.6GHz Processor, VGA/LVDS/TTL, PCIe
GbE, CFII, USB, SATA, 4 COM and PC/104
32200-015100-RS:LPTcable
32200-026500-RS:RS-232/422/485 cable
32100-052100-RS:ATX Power Cable
32100-088600-RS/32102-00100-100-RS/32102-000100-200-RS: SATA
Power Cable
Jumpers setting
LABEL FUNCTION
J_CMOS1 CMOS state setting
J_VLVDS1 LVDS1 Voltage Selection setting
JP3 COM2 Port Mode setting
JCF1 CF Card setting
ATXCTL1 AT Power Mode Setting
JP1 LVDS & TTL Jumper Setting
JP2 Audio Power Input
J_COM_F1
J_COM_F2
Setting the function of pin9 (COM1) and pin8 (COM2)
as signal or voltage in COM1 or COM2 Connector
J_COM_V1
J_COM_V2Se
tting the voltage level of Pin9 (COM1) and Pin8
(COM2) in COM1 or COM2 Connector
J_CMOS1: Clear CMOS Setup
J_CMOS1
DESCRIPTION
Short 1-2
(default) Keep CMOS Setup (Normal Operation)
Short 2-3
Clear CMOS Setup
JP3:configure COM2 Mode
JP1 DESCRIPTION
Short 1-2
(default) RS -232
Short 3-4
RS -422
Short 5-6
RS -485
Short 5-6
Short 7-8
RS-485 with RTS Control

4
J_VLVDS1
:
LVDS Voltage Selection
J_VLVDS1
DESCRIPTION
1-2+3.3V LVDS
2-3+5V LVDS
JCF1
:
Configure CF Card type
JCF1 DESCRIPTION
Open
(default)
Slave
Short 1-2
Master
ATXCTL1
:
AT Power Mode Setting
AT Mode: Short 2-3 (Default)
ATX Mode:Use PS_ON & 5VSB
cable
ATXCTL1
DESCRIPTION
Short 2-3
(default)
AT Power Mode
Open ATX Power Mode
JP1
:
LVDS & TTL Jumper Setti
ng
JP1 DESCRIPTION
1-2(default)
LVDS only
2-3TTL only
J_COM_F
1 &
J_COM_F
2
:
Setting
the function of pin9 (COM1) and pin8 (COM2)
as signal or voltage in COM1 or COM2 Connector.
DESCRIPTION
1 –2 Set COM1 and COM2 as voltage
2 –3
(default)
Set COM1 and COM2 as signal “RING”
J_COM_V
1 &
J_COM_V
2
:
Setting the voltage level of Pin9 (COM1) and Pin8
(COM2) in COM1 or COM2 Connector
DESCRIPTION
1 –2
(default)
+5V
2 –3 +12V
JP2
:
Audio Power Input
JP2 DESCRIPTION
1-2(default)
+5V
2-3+12V

5
Table of Connectors
LABEL FUNCTION
LAN1 RJ-45 LAN Connector
KB_MS1 Keyboard & Mouse Connector
COM1 External Serial Port Connector (RS-232)
BAT1 +3V Battery Connector
COM2 Internal Serial Port Connector (RS-232/422/485)
LED_C1 LED Indicators, PWRLED, HDDLED and
+5V Power
output
DIO1 Digital I/O Connector
COM3, COM4
Internal Serial Port Connectors (RS-232)
USB01
USB23 Internal 4 PortsUSB Connectors
AUDIO1 Audio Connector
SATA1, 2 Serial ATA Connectors
ATXCTL1 ATX Power Control Connector
ATXPWR1 Main Power Input Connector
LVDS1 LVDS Panel Connector
INVERTER1
LVDS Panel Backlight +12V Power Source
PWRBTN1 Power Button
RESET1 Reset Button
CF1 Compact Flash Slot
JSPI1 SPI flash Connector
IR1 Infrared interface connector
TTL1 TTL LCD Connector
FAN1 FAN Connector
CN2 PC/104 (64 pin + 40 pin ISA bus) Connector
CN1 PC/104 -5V and -12V Input Connector
SDVO1 SDVO Connector (Optional)
DBG_PORT1
Firmware Hub Debug Port Connector (Optional)
LPT1 LPT Port Connector
VGA1 VGA 15-pin Female Connector
DIMM1 DDR2 SO-DIMM slot

6
LAN1: RJ-45 LAN Connector
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1MDIA3-5MDIA1+
2MDIA3+ 6MDIA2+-
3MDIA2-7MDIA0-
4MDIA1-8MDIA0+
KB_MS1
:
6
-
pin Keyboard
/Mouse
Connector
PIN NO. DESCRIPTION
1KBDATA
2MSDATA
3GND
4VCC (+5V)
5KBCLK
6MSCLK
COM1
:
External
Serial
Port Connector
(RS
-
232)
PIN NO. DESCRIPTION
1DATA CARRIER DETECT (DCD#)
2RECEIVE DATA (RXD)
3TRANSMIT DATA (TXD)
4DATA TERMINAL READY (DTR#)
5GND (GND)
6DATA SET READY (DSR#)
7REQUEST TO SEND (RTS#)
8CLEAR TO SEND (CTS#)
9RING INDICATOR (RI#)
BAT1 :
+3V Battery Connector
PIN NO.
DESCRIPTION
1BAT (+3.3V)
2GND

7
COM2
:
Internal Serial
Port Connector
(RS
-
232/422/485)
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1DATA CARRIER
DETECT (DCD#)2DATA SET READY (DSR#)
3RECEIVE DATA
(RXD) 4REQUEST TO SEND (RTS#)
5
TRANSMIT DATA
(TXD) 6CLEAR T
O SEND
(CTS#)
7DATA TERMINAL
READY (DTR#)8
RING INDICATOR
(RI#)
9GND 10 GND
11 TXD485+ 12 TXD485#
13 RXD485+ 14 RXD485#
LED_C1: 6-pin LED Indicators and +5V Output connector
PIN NO. DESCRIPTION
1VCC (+5V)+5V Power
Output 2GND
3VCC (+5V)
PWRLED 4GND
5VCC (+5V)
HDDLED 6-HDLED
DIO1 : Digital Input / Output Connector
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1GND 2VCC (+5V)
3Output 3 4Output 2
5Output 1 6Output 0
7Input 3 8Input 2
9Input 1 10 Input 0
COM3, COM4 :Internal Serial Port Connectors (RS-232)
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1DATA CARRIER DETECT
(DCD#)2DATA SET READY (DSR#)
3RECEIVE DATA (RXD) 4REQUEST TO SEND
(RTS#)
5TRANSMIT DATA (TXD) 6CLEAR TO SEND (CTS#)
7DATA TERMINAL READY
(DTR#)8RING INDICATOR (RI#)
9GND 10 GND

8
USB01, USB23:Internal USB Connectors
PIN NO.
DESCRIPTION
PIN NO. DESCRIPTION
1VCC (+5V) 2VCC (+5V)
3DATA-4DATA-
5DATA+ 6DATA+
7GND 8GND
9GND 10 N/A (KEY)
AUDIO1 : Audio Connector
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1LINE_OUTR 2LINEIN_R
3GND 4GND
5LINE_OUTL 6LINEIN_L
7GND 8GND
9MICIN 10 MICIN
SATA1 & SATA2 : Serial ATA Connectors
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1GND 5RX-
2TX+ 6RX+
3TX-7GND
4GND 8N/C
ATXCTL1
: ATX Power ControlConnector
AT Mode: Short 2-3 (Default)
ATX Mode:Use PS_ON & 5VSB cable
PIN NO. DESCRIPTION
15VSB
2GND
3PS_ON#
ATXPWR1 : Main Power Input Connector
PIN NO. DESCRIPTION
1+12V
2GND
3GND
4VCC (+5V)

9
LVDS1:
LVDS
Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1GND2GND
3A_Y0 4A_Y0#
5A_Y1 6A_Y1#
7A_Y2 8A_Y2#
9A_CK 10 A_CK#
11 NC 12 NC
13 GND 14 GND
15 B_Y0 16 B_Y0#
17 B_Y1 18 B_Y1#
19 B_Y2 20 B_Y2#
21 B_CK 22 B_CK#
23 NC 24 NC
25 GND 26 GND
27 VCC_LCD 28 VCC_LCD
29 VCC_LCD 30 VCC_LCD
INVERTER1
:
LVDS
Panel Backlight +12V Power Source
PIN NO. DESCRIPTION
1LCD_BKLTCTL
2GND
3+12V
4GND
5BACKLIGHT ENABLE
PWRBTN1:Power Button
PIN NO. DESCRIPTION
1PWRBTSW-
2GND
RESET1:Reset Button
PIN NO. DESCRIPTION
1GND
2PM_RESET
3GND
4PM_RESET

10
CF1 : CF Card Interface Slot
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1GND 26 CD1#
2D3 27 D11
3D4 28 D12
4D5 29 D13
5D6 30 D14
6D7 31 D15
7CE# 32 CE2#
8A10 33 VS1#
9OE# 34 IOR#
10 A9 35 IOW#
11 A8 36 WE#
12 A7 37 IRQ
13 VCC 38 VCC
14 A6 39 CSEL#
15 A5 40 VS2#
16 A4 41 RESET#
17 A3 42 WAIT#
18 A2 43 INPACK#
19 A1 44 REG#
20 A0 45 BVD2
21 D0 46 BVD1
22 D1 47 D8
23 D2 48 D9
24 IOCS16# 49 D10
25 CD2# 50 GND2
JSPI1 : SPI flash Connector
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1SPI_VCC (+3.3V)
2GND
3SPI_CS# 4SPI_CLK
5SPI_MISO 6SPI_MOSI
7N/C 8N/C

11
IR1
:
I
nfrared
interface
connector
PIN NO. DESCRIPTION
1VCC (+5V)
2NC
3IR-RX
4GND
5IR-TX
TTL1: TTL LCD Connector
Pin
Description Pin
Description
2LCD_VCC 1LCD_VCC
4GND 3GND
6LCD_VCC 5LCD_VCC
8GND 7SDA
10 NC 9NC
12 B1 11 B0
14 B3 13 B2
16 B5 15 B4
18 NC 17 NC
20 G1 19 G0
22 G3 21 G2
24 G5 23 G4
26 NC 25 NC
28 R1 27 R0
30 R3 29 R2
32 R5 31 R4
34 GND 33 GND
36 VSYNC 35 CLK
38 HSYNC 37 LCD_EN
40 NC 39 NC
FAN1:FAN Connector
PIN NO. DESCRIPTION
1FANIO1
2+12V
3GND

12
CN2:PC/104 (64 pin ISA bus) Connector
PIN
Description
PIN
Description
PIN
Description
PIN
Description
A1
-IOCHK A17
SA14 B1
GND B17
-DACK1
A2
SD7 A18
SA13 B2
RSTDRV
B18
DRQ1
A3
SD6 A19
SA12 B3
VCC B19
-REFRESH
A4
SD5 A20
SA11 B4
IRQ9 B20
BCLK
A5
SD4 A21
SA10 B5
NC B21
IRQ7
A6
SD3 A22
SA9 B6
DRQ2 B22
IRQ6
A7
SD2 A23
SA8 B7
NC B23
IRQ5
A8
SD1 A24
SA7 B8
-NOWS B24
IRQ4
A9
SD0 A25
SA6 B9
+12V B25
IRQ3
A10
IOCHRDY
A26
SA5 B10
GND B26
-DACK2
A11
AEN A27
SA4 B11
-SMEMW
B27
TC
A12
SA19 A28
SA3 B12
-SMEMR
B28
BALE
A13
SA18 A29
SA2 B13
-IOW B29
VCC
A14
SA17 A30
SA1 B14
-IOR B30
ISAOSC
A15
SA16 A31
SA0 B15
-DACK3 B31
GND
A16
SA15 A32
GND B16
DRQ3 B32
GND
CN2: PC/104 (40 pin ISA bus) Connector
PIN
Description
PIN
Description PIN
Description
PIN
Description
C1
GND C11
-MEMW D1
GND D11
-DACK5
C2
-SBHE C12
SD8 D2
-MEMCS16
D12
DRQ5
C3
SA23 C13
SD9 D3
-IOCS16
D13
-DACK6
C4
SA22 C14
SD10 D4
IRQ10 D14
DRQ6
C5
SA21 C15
SD11 D5
IRQ11 D15
-DACK7
C6
SA20 C16
SD12 D6
IRQ12 D16
DRQ7
C7
SA19 C17
SD13 D7
IRQ15 D17
VCC
C8
SA18 C18
SD14 D8
IRQ14 D18
-MASTER
C9
SA17 C19
SD15 D9
-DACK0 D19
GND
C10
-MEMR C20
NC D10
DRQ0 D20
GND
CN1
:
PC/104
-
5V and
-
12V Input Connector
PIN NO. DESCRIPTION
1-5V
2GND
3-12V

13
SDVO1 :
SDVO Connector
(Optional)
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1GND 25 GND
2NC 26 SDVOB_BLUE-
3NC 27 SDVOB_BLUE+
4GND 28 GND
5NC 29 SDVOB_RED-
6NC 30 SDVOB_RED+
7GND 31 GND
8SDVOB_CLK-32 SDVO_STALL-
9SDVOB_CLK+ 33 SDVO_STALL+
10 GND 34 GND
11 SDVOB_GREEN-
35 SDVO_TVCLKIN-
12 SDVOB_GREEN+
36 SDVO_TVCLKIN+
13 GND 37 GND
14 NC 38 SDVO_CLK
15 NC 39 SDVO_DATA
16 GND 40 PCIRST-
17 SDVOB_INT-41 VCC
18 SDVOB_INT+ 42 VCC
19 GND 43 VCC
20 NC 44 NC
21 NC 45 NC
22 GND
23 NC
24 NC
DBG_PORT1 : FirmWare Hub Debug Port Connector (Optional)
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1GND 7LAD2
2FWHPCLK 8LAD3
3PCIRST# 9INT_SERIRQ
4LFRAME 10 GND
5LAD0 11 +3.3V
6LAD1 12 +5V

14
LPT1:LPT port connector
PIN
Description
PIN
Description
1STB# 2AFD#
3PD0 4ERR#
5PD1 6INIT#
7PD2 8SLIN#
9PD3 10
GND
11
PD4 12
GND
13
PD5 14
GND
15
PD6 16
GND
17
PD7 18
GND
19
ACK# 20
GND
21
BUSY 22
GND
23
PE 24
GND
25
SCLT26
NC
VGA1: VGA 15-pin Female Connector
PIN NO.
DESCRIPTION PIN NO.
DESCRIPTION
1RED 2GREEN
3BLUE 4NC
5GND 6CRT_PLUG#
7GND 8GND
9VCC (+5V) 10 GND
11 NC 12 DDCDAT
13 HSYNC 14 VSYNC
15 DDCCLK

15
Board Layout: Jumper and Connector Locations

16
Board dimensions with Heat Sink: