COMMELL LE-375 User Manual

Page 1
LE-375
3.5 inch Miniboard
User’s Manual
Edition 1.4
2015/06/16
Page 2
LE-375 User’s Manual
-1-
Copyright
Disclaimer
The company shall not be liable for any incidental or consequential damages resulting from the performance or use of this product. The company does not issue a warranty of any kind, express or implied, including without limitation implied warranties of merchantability or fitness for a particular purpose. The company has the right to revise the manual or include changes in the specifications of the product described within it at any time without notice and without obligation to notify any person of such revision or changes.
Trademark
All trademarks are the property of their respective holders.
Any questions please visit our website at TUhttp://www.commell.com.twUT
Page 3
LE-375 User’s Manual
-2-
Packing List:
Please check the package content before you starting using the board.
Hardware:
LE-375 3.5“ Miniboard x 1
Cable Kit:
1 to 3 power output cable
(OAL4P-2)
Printed Matters:
Driver CD x 1 (Including User’s Manual)
DC Power Cable x 1
(OALDC-2)
40-pin
44-pin
44-pin
IDE Cable x 1
(OALUDMA33-8)
Audio Cable x 1
(OALPJ-HDUNB)
COM port Cable x 1
(OALES-BKU1NB)
PS/2 keyboard & mouse cable x 1
(OALPS2/MK)
USB Cable x 1
OALUSBA-3
Page 4
LE-375 User’s Manual
-3-
Index
Chapter 1 <Introduction>................................................................................. 5
1.1 <Product Overview>..............................................................................................5
1.2 <Product Specification> ........................................................................................7
1.3 <Mechanical Drawing> .......................................................................................10
1.4 <Block Diagram> ................................................................................................11
Chapter 2 <Hardware Setup>......................................................................... 12
2.1 <Connector Location>.........................................................................................12
2.2 <Jumper Reference>............................................................................................14
2.3 <Connector Reference>.......................................................................................15
2.3.1 <Internal Connector> ........................................................................15
2.3.2 <External Connector> .......................................................................15
2.4 <CPU and Memory Setup> .................................................................................16
2.5 <ATX Setup> ......................................................................................................17
2.6 <Enhanced IDE & CF Interface> ........................................................................18
2.7 <SDIO Interface> ................................................................................................19
2.8 <LAN Interface> .................................................................................................19
2.9 <Onboard Display Interface> ..............................................................................20
2.9.1 <Analog VGA Interface> (LE-375QT/RT/PT only).........................20
2.9.2 <Digital Display>..............................................................................21
The LE-375X series supports dual channel 24bit LVDS, if need support other resolution flat panel, please contact Commell tech support team for
customize BIOS and driver. .......................................................................24
2.9.3 <DVI Interface >(LE-375QD/RD/PD only)......................................25
2.10 <Onboard Audio Interface>...............................................................................26
2.11 <USB2.0 Interface>...........................................................................................27
2.12 <GPIO Interface> ..............................................................................................28
2.13 <Serial Port Jumper Setting >............................................................................29
2.14 <Power & FAN Connector >.............................................................................30
2.14.1 <Power Input>.................................................................................30
Page 5
LE-375 User’s Manual
-4-
2.14.2 <Power Output>..............................................................................31
2.14.3 <Fan Connector> ............................................................................31
2.15 <Indicator and Switch> .....................................................................................32
Chapter 3 <BIOS Setup> ................................................................................34
Appendix A <I/O Port Pin Assignment> .......................................................35
A.1 <IDE Port> .........................................................................................................35
A.2 <IrDA Port>........................................................................................................35
A.3 <SMBUS Port> ..................................................................................................36
A.4 <LPC Port>......................................................................................................... 36
A.5 < CRT Port >......................................................................................................36
A.6 <Serial Port>....................................................................................................... 37
A.7 <LAN Port>........................................................................................................37
Appendix B <Flash BIOS>..............................................................................38
B.1 BIOS Auto Flash Tool.........................................................................................38
B.2 Flash Method ......................................................................................................38
Appendix C <System Resources> ................................................................39
C.1 <I/O Port Address Map>.....................................................................................39
C.2 <Memory Address Map >................................................................................... 41
C.3 < System IRQ Resources >.................................................................................42
Appendix D <Programming GPIO’s> ............................................................43
Appendix E <Watch Dog timer Setting > ......................................................44
Contact Information........................................................................................45
Page 6
LE-375 User’s Manual
-5-
Chapter 1 <Introduction>
1.1 <Product Overview>
LE-375 is the 3.5 inch miniboard, with Intel® Atom Z510P/Z510PT/Z520PT processor
for 400/533 MHz front side bus, Intel® US15WP/US15WPT SCH, integrated GMA500 graphics, DDR2 SO-DIMM memory, Realtek HD Audio, CF, SD and one Intel® 82574L/82574IT Gigabit LAN.
Intel® Atom Processor
The Intel® Atom Z510P/Z510PT single core processor is with 400 MHz front side bus, 512KB L2 cache. It's built on 45nm process technology support Hyper-Threading Technology, Enhanced Intel® SpeedStep® Technology reduces average system power consumption.
The Intel® Atom Z520PT single core processor is with 533 MHz front side bus, and The Intel® Atom Z510PT/Z520PT processor with Industrial Temperature (IT) support covering a wider range of temperature conditions (-40° to +85°C).
Embedded Intel® SCH
The board integrates Intel® US15WP/US15WPT SCH. The chipset features power-efficient graphics with an integrated 32-bit 3D graphics engine based on Intel® Graphics Media Accelerator 500 architecture with DVI, LVDS, CRT display ports. It provides I/O capabilities and flexibility via high-bandwidth interfaces such as PCIE and Hi-Speed USB 2.0 connectivity. It also includes a single channel for 400/533 MHz DDR2 system memory (SODIMM), HD Audio.
All in One multimedia solution
Page 7
LE-375 User’s Manual
-6-
Based on Intel® US15WP/US15WPT SCH, the board provides high performance onboard graphics, Hardware acceleration of H.264, MPEG2, MPEG4, VC1 and
WMV, 18/24-bit LVDS interface and HD Audio to meet the every requirement of the
multimedia application.
Flexible Extension Interface
The board also provides Compact Flash Type II socket and one PCIE mini card socket.
Page 8
LE-375 User’s Manual
-7-
1.2 <Product Specification>
General Specification
Form Factor
3.5 inch miniboard CPU
Intel® Atom™ Z510P/Z510PT processor 1.1GHz Intel® Atom™ Z520PT processor 1.33GHz Package type: 437pin FCBGA8 with an IHS, Front side bus: 400/533MHz
Memory
1 x 200-pin DDR2 SO-DIMM SDRAM up to 2GB Unbufferred, none-ECC memory supported only
*Memory chip with width x16 bits is strongly recommended!
Chipset
Intel® SCH US15WP/US15WPT
BIOS
Phoenix-Award v6.00PG 8Mb SPI flash BIOS
Green Function
Power saving mode includes doze, standby and suspend modes. ACPI version 1.0 and APM version 1.2 compliant
Watchdog Timer
System reset programmable watchdog timer with 1 ~ 255 sec./min. of timeout value
Real Time Clock
Intel® SCH built-in RTC with lithium battery
Enhanced IDE
UltraDMA33 IDE interface supports up to 2 ATAPI devices One 44-pin IDE port onboard One CompactFlash Type II socket on solder side
SDIO
Intel® SCH integrates SDIO revision 1.1 controller One SD socket onboard
Multi-I/O Port
Chipset
Intel® SCH with Winbond® W83627DHG controller
Serial Port
One RS-232/422/485 serial port and one RS-232
USB Port
Two external & four internal Hi-Speed USB 2.0 ports with 480Mbps of transfer rate
IrDA Port
One IrDA compliant Infrared interface supports SIR
K/B & Mouse
PS/2 keyboard and mouse port
GPIO
One 12-pin Digital I/O connector with 8-bit programmable I/O interface
Page 9
LE-375 User’s Manual
-8-
VGA Display Interface
Chipset
Intel® US15WP/US15WPT SCH (System Controller Hub)
Frame Buffer
Up to 256MB shared with system memory
Display Type
CRT, LCD monitor with analog display (LE-375QT, LE-375RT,
LE-375PT only), DVI(LE-375QD, LE-375RD, LE-375PD only),
Dual channel LVDS (LE-375QX, LE-375RX, LE-375PX only)
Connector
External DB15 female connector
(LE-375QT, LE-375RT, LE-375PT only)
External DVI connector
(LE-375QD, LE-375RD, LE-375PD only)
Onboard 40-Pin LVDS and 5-Pin inverter connector
Ethernet Interface
Controller
1 x Intel® 82574L/82574IT Gigabit Ethernet controller
Type
Triple speed 10/100/1000Base-T auto-switching Fast Ethernet Full duplex, IEEE802.3U compliant
Connector
One External RJ45 connector with LED
Audio Interface
Chipset
REALTEK ALC888
Interface
Stereo audio Line-out and MIC-in
Connector
Onboard audio connector with pin header Onboard CD-IN connector
Expansive Interface
PCIE mini card
1 x PCIE mini card socket
Power and Environment
Power Requirement
DC 9~24V input with onboard 4-pin connector
Dimension
146 (L) x 101(H) mm
Temperature
Wide­Temperature
Operating within 0 ~ 60 Storage within -20 ~ 85
Operating within -40 ~ 85 Storage within -40 ~ 85
Page 10
LE-375 User’s Manual
-9-
Ordering Code
LE-375QT
Support Intel® Atom Z510P processor with onboard VGA, LVDS, Audio, Giga LAN, USB2.0, CF, SD, GPIO, PCIE mini card
LE-375QD
Same as LE-375QT but without VGA, support DVI
LE-375QX
Same as LE-375QT but without VGA, support 24bit dual channel LVDS
LE-375RT
Support Intel® Atom Z510PT processor with onboard VGA, LVDS, Audio, Giga LAN, USB2.0, CF, SD, GPIO, PCIE mini card,
Wide-Temperature Range.
LE-375RD
Same as LE-375RT but without VGA, support DVI.
LE-375RX
Same as LE-375RT but without VGA, support 24bit dual channel LVDS 1280 x 1024 resolution.
LE-375PT
Support Intel® Atom Z520PT processor with onboard VGA, LVDS, Audio, Giga LAN, USB2.0, CF, SD, GPIO, PCIE mini card,
Wide-Temperature Range.
LE-375PD
Same as LE-375PT but without VGA, support DVI
LE-375PX
Same as LE-375PT but without VGA, support 24bit dual channel LVDS 1280 x 1024 resolution.
The specifications may be different as the actual production. For further product information please visit the website at TUhttp://www.commell.com.twUT
Page 11
LE-375 User’s Manual
-10-
1.3 <Mechanical Drawing>
Unit: inch
Page 12
LE-375 User’s Manual
-11-
W83627DHG
CRT / DVI / LVDS
DDR2 SODIMM 2GB max.
Serial Port
RS232/485/422/IrDA
GPIO
PS2 KB/MS
PCIE mini card socket
PCIE Giga LAN
IDE & Compact Flash
SDIO
6 x USB port
HD Audio
1.4 <Block Diagram>
24bit Single Channel LVDS
Page 13
LE-375 User’s Manual
-12-
CN_LPC
CN_AUDIO
CN_USB1/2
Chapter 2 <Hardware Setup>
2.1 <Connector Location>
SD CDIN
CN_DIO
CN_COM2
CPUFAN
SYSFAN
CN_SMBUS
IDE
CN_LVDS
JFRNT
CN_INV
DC_OUT
DC_IN MINI_CARD
CN_IR
Page 14
LE-375 User’s Manual
-13-
RJ45 PS2 USB CRT COM1
HDMI
DDRII
CF
LE-375QT/RT/PT
LE-375QD/RD/PD
LE-375QX/RX/PX
Page 15
LE-375 User’s Manual
-14-
JAT
2.2 <Jumper Reference>
Jumper
Function
JVLCD
LCD Panel Voltage Setting
JAT
AT/ATX Mode Setting
JCSEL1/2
COM2 RS232/422/485/IrDA Mode Setting
JCSEL1
JVLCD
JCSEL2
Page 16
LE-375 User’s Manual
-15-
2.3 <Connector Reference>
2.3.1 <Internal Connector>
Connector
Function
Remark
DDRII
200 -pin DDR2 SO-DIMM SDRAM slot
Standard
IDE
44-pin primary IDE connector
Slim
CF
Compact Flash Type II socket
Standard
MINI_CARD
PCIE mini card socket
Standard
CN_LVDS
20 x 2-pin LVDS connector
Standard
CN_INV
5-pin LCD inverter connector
Standard
CN_USB1/2
5 x 2-pin USB connector
Standard
CN_AUDIO
5 x 2-pin audio connector
Slim
CDIN
4-pin CD-ROM audio input connector
Standard
CN_COM2
5 x 2-pin com connector
Slim
CN_IR
5-pin IrDA connector
Standard
CN_DIO
6 x 2-pin digital I/O connector
Standard
JFRNT
14-pin switch/indicator connector
Standard
CPUFAN
3-pin CPU cooler fan connector
Standard
SYSFAN
3-pin system cooler fan connector
Standard
DC_OUT
4-pin power output connector
Standard
DC_IN
DC input connector
Standard
2.3.2 <External Connector>
Connector
Function
Remark
COM1
DB9 Serial port connector
Standard CRT
DB15 VGA connector
Standard DVI
Type A DVI connector
Standard USB
Dual USB 2.0 connector
Standard PS2
PS/2 keyboard and mouse connector
Standard RJ45
RJ45 LAN connector
Standard
Page 17
LE-375 User’s Manual
-16-
2.4 <CPU and Memory Setup>
The board provides one 200-pin DDR2 SO-DIMM to support DDR2 400/533 memory modules up to 2GB of capacity. Non-ECC, unbuffered memory is supported only.
*Memory chip with width x16 bits is strongly recommended!
DDRII
Page 18
LE-375 User’s Manual
-17-
JAT
2.5 <ATX Setup>
The board has a jumper to switch AT power mode (automatic power on) or standard ATX mode (manual power on).
Jumper: JAT Type: onboard 3-pin jumper
JAT
Mode
1-2
AT Mode
2-3
ATX Mode
Default setting
Battery
3 1
Page 19
LE-375 User’s Manual
-18-
CF
2.6 <Enhanced IDE & CF Interface>
The board has one Ultra DMA33 IDE interface to support up to 2 ATAPI devices and one Compact Flash Type II socket on the solder side.
44
1243
IDE
Page 20
LE-375 User’s Manual
-19-
SD
2.7 <SDIO Interface>
Based on Intel® SCH, the board provides One SDIO interfaces with SD slot.
2.8 <LAN Interface>
The Intel® 82574L supports triple speed of 10/100/1000Base-T, with IEEE802.3 compliance and Wake-On-LAN supported.
LAN
Page 21
LE-375 User’s Manual
-20-
2.9 <Onboard Display Interface>
Based on Intel® SCH chipset with built-in GMA (Graphic Media Accelerator) 500 graphics, the board provides one DB15 or DVI connector on real external I/O port, and one 40-pin LVDS interface with 5-pin LCD backlight inverter connector. The board provides dual display function with clone mode and extended desktop mode for CRT, DVI and LVDS.
2.9.1 <Analog VGA Interface> (LE-375QT/RT/PT only)
Please connect your CRT or LCD monitor with DB15 male connector to the onboard DB15 female connector on rear I/O port. The board supports up to 1920 x 1080 (WUXGA) of resolution.
CRT
Page 22
LE-375 User’s Manual
-21-
2.9.2 <Digital Display>
The board provides one 40-pin LVDS connector for 18 or 24 bit dual channel panels, supports up to 1920 x 1080 (WUXGA) of resolution, with one LCD backlight inverter connector and one jumper for panel voltage setting
Note:
LE-375QT/RT/PT or QD/RD/PD supports single channel LE-375QX/RX/TX supports dual channel
CN_INV
CN_LVDS 2 1
5 1
40 39
5
1
JVLCD
2
6
Page 23
LE-375 User’s Manual
-22-
Connector: CN_INV Jumper: JVLCD Type: 5-pin Inverter power connector Type: 3-pin Power select jumper Connector model: JST B5B-XH-A
Pin
Description
Pin
Description
1
+12V
1-2
+3.3V 2
GND
3-4
+5V 3
GND
5-6
+12V 4
GND
Default: 1-2
5
ENABKL
Connector: CN_LVDS Type: onboard 40-pin connector for LVDS connector Connector model: HIROSE DF13-40DP-1.25V
Pin
Signal
Pin
Signal
2
LCDVCC
1
LCDVCC
4
GND3GND
6
ATX0-
5
BTX0-(LE-375X)
8
ATX0+
7
BTX0+(LE-375X)
10
GND9GND
12
ATX1-
11
BTX1-(LE-375X)
14
ATX1+
13
BTX1+(LE-375X)
16
GND15GND
18
ATX2-
17
BTX2-(LE-375X)
20
ATX2+
19
BTX2+(LE-375X)
22
GND21GND
24
ACLK-
23
BTX3-(LE-375X)
26
ACLK+
25
BTX3+(LE-375X)
28
GND27GND
30
ATX3-
29
BCLK-(LE-375X)
32
ATX3+
31
BCLK+(LE-375X)
34
GND33GND
36
N/C35N/C
38
N/C37N/C
40
N/C39N/C
Page 24
LE-375 User’s Manual
-23-
To setup the LCD, you need the component below:
1. A panel with LVDS interfaces.
2. An inverter for panel’s backlight power.
3. A LCD cable and an inverter cable.
For the cables, please follow the pin assignment of the connector to make a cable, because every panel has its own pin assignment, so we do not provide a standard cable; please find a local cable manufacture to make cables.
LCD Installation Guide:
1. Preparing the LE-375, LCD panel and the backlight inverter
2. Please check the datasheet of the panel to see the voltage of the panel, and set the jumper JVLCD to +5V or +3.3V.
3. You would need a LVDS type cable.
4. To connect all of the devices well.
For sample illustrator only
Panel side
Board side
Page 25
LE-375 User’s Manual
-24-
After setup the devices well, you need to select the LCD panel type in the BIOS.
The panel type mapping is list below:
LE-375 BIOS panel type selection form
On board Single channel LVDS
18bit
24bit
NO.
Output format
NO.
Output format
1
640 x 480
9
640 x 480
2
800 x 480
10
800 x 480
3
800 x 600
11
800 x 600
4
1024 x 600
12
1024 x 768
5
1024 x 768
13
1280 x 720
6
1280 x 768
14
1280 x 768
7
1280 x 800
15
1366 x 768
8
1400 x 1050
LE-375X BIOS panel type selection form
On board Dual channel LVDS
Output format
1280 x 1024 24bit
The LE-375X series supports dual channel 24bit LVDS, if need support other resolution flat panel, please contact Commell tech support team for customize BIOS and driver.
Page 26
LE-375 User’s Manual
-25-
2.9.3 <DVI Interface >(LE-375QD/RD/PD only)
The board also comes with a DVI interface with Chrontel CH7307C for digital video interface. Supports up to 1600 x 1200 (UXGA) of resolution. Connector: DVI Connector type: 19-pin Type A DVI connector
Pin Number
Assignment
Pin Number
Assignment
1
TMDS_D2+
2
Ground
3
TMDS_D2-
4
TMDS_D1+
5
Ground
6
TMDS_D1-
7
TMDS_D0+
8
Ground
9
TMDS_D0-
10
TMDS_CLK+
11
Ground
12
TMDS_CLK-
13
N/C14N/C
15
DVI_SCL
16
DVI_SDA
17
Ground
18
PVDD
19
HPDET
HDMI
Page 27
LE-375 User’s Manual
-26-
CN_AUDIO
CDIN
1
4
2 1
10 9
2.10 <Onboard Audio Interface>
The board provides the onboard high definition audio with Realtek ALC888
Connector: CN_AUDIO
Type: 10-pin (2 x 5) 1.27mm x 2.54mm-pitch header
Pin
Description
Pin
Description
1
MIC_L
2
Ground 3
MIC_R
4
N/C 5
SPK_R
6
MIC_JD 7
SENSE
8
N/C 9
SPK_L
10
SPK_JD
Connector: CDIN Type: 4-pin header (pitch = 2.54mm)
Pin
Description
1
CD – Left 2
Ground 3
Ground 4
CD – Right
Page 28
LE-375 User’s Manual
-27-
CN_USB1/2
2.11 <USB2.0 Interface>
Based on Intel® SCH , the board provides 6 USB2.0 ports. The USB2.0 interface provides up to 480Mbps of transferring rate.
Interface
USB2.0
Controller
US15WP/US15WPT
Transfer Rate
Up to 480Mb/s
Output Current
500mA
Connector: CN_USB Type: 10-pin (5 x 2) header for USB Port
Pin
Description
Pin
Description
1
VCC2VCC 3
Data0-
4
Data1­5
Data0+
6
Data1+ 7
Ground
8
Ground 9
Ground
10
N/C
PS: The USB2.0 will be only active when you connecting with the USB2.0 devices, if you insert an USB1.1 device, the port will be changed to USB1.1 protocol automatically. The transferring rate of USB2.0 as 480Mbps is depends on device capacity, exact transferring rate may not be up to 480Mbps.
10 2
9 1
USB
Page 29
LE-375 User’s Manual
-28-
2.12 <GPIO Interface>
The board provides a programmable 8-bit digital I/O interface; you can use this general purpose I/O port for system control like POS or KIOSK.
Connector: CN_DIO Type: onboard 2 x 6-pin header, pitch=2.0mm
Pin
Description
Pin
Description
1
Ground
2
Ground 3
GP04GP4 5
GP16GP5 7
GP28GP6 9
GP310GP7 11
VCC12+12V
CN_DIO 12 11
2 1
Page 30
LE-375 User’s Manual
-29-
2.13 <Serial Port Jumper Setting >
The board provides two RS232 serial ports, with jumper selectable RS422/485/IrDA for COM2.
Connector: CN_COM2 Type: 10-pin (5 x 2) 1.27mm x 2.54mm-pitch header for COM2
Pin
Description
Pin
Description
1
DCD/422TX-/485-
2
RXD/422TX+/485+ 3
TXD/422RX+
4
DTR/422RX­5
GND6DSR 7
RTS8CTS 9RI10
N/C
Jumper: JCSEL1,JCSEL2 Type: 12-pin (6 x 2) & 8-pin (4 x 2) for set COM2 mode jumper
RS232
RS485
RS422
IrDA
JCSEL1
JCSEL2
Default: RS232
JCSEL2
JCSEL1 9 1
10 2
CN_COM2
Page 31
LE-375 User’s Manual
-30-
2.14 <Power & FAN Connector >
The board requires DC input with 4-pin header, the input voltage range is from 9V to 24V, for the input current, please take a reference of the power consumption report on appendix.
2.14.1 <Power Input>
Connector: DC_IN
Type: 4-pin header
Pin
Description
Pin
Description
1
Ground
4
+12V 2
Ground
3
+12V
Remark: DC input voltage range 9~24V
2 4
1 3
DC_IN
Page 32
LE-375 User’s Manual
-31-
2.14.2 <Power Output>
Connector: DC_OUT Type: 4-pin connector for +5V/+12V output
Pin
Description
Pin
Description
Pin
Description
Pin
Description
1
+12V
2
Ground
3
Ground
4
+5V
Note: Maximum output current 12V/3A, 5V/3A
2.14.3 <Fan Connector>
Connector: SYSFAN, CPUFAN Type: 3-pin fan wafer connector
Pin
Description
Pin
Description
Pin
Description
1
Ground
2
+12V
3
Speed detect
SYSFAN DC_OUT
CPUFAN
4 1
3 1
3
1
Page 33
LE-375 User’s Manual
-32-
2.15 <Indicator and Switch>
The JFRNT provides front control panel of the board, such as power button, reset and beeper, etc. Please check well before you connecting the cables on the chassis.
Connector: JFRNT Type: onboard 14-pin (2 x 7) 2.54-pitch header
Function
Signal
PIN
Signal
Function
HDLED+
12PWRLED+
IDE LED
HDLED-
34N/C
Reset+
56PWRLED-
Power
LED
Reset
Reset-
78SPK+
N/C
910N/C
PWRBT+
1112N/C
Power
Button
PWRBT-
1314SPK-
Speaker
14 2
JFRNT
13 1
Page 34
LE-375 User’s Manual
-34-
Chapter 3 <BIOS Setup>
The motherboard uses the Award BIOS for the system configuration. The Award BIOS in the single board computer is a customized version of the industrial standard BIOS for IBM PC AT-compatible computers. It supports Intel® x86 and compatible CPU architecture based processors and computers. The BIOS provides critical low-level support for the system central processing, memory and I/O sub-systems.
The BIOS setup program of the single board computer let the customers modify the basic configuration setting. The settings are stored in a dedicated battery-backed memory, NVRAM, retains the information when the power is turned off. If the battery runs out of the power, then the settings of BIOS will come back to the default setting.
The BIOS section of the manual is subject to change without notice and is provided here for reference purpose only. The settings and configurations of the BIOS are current at the time of print, and therefore they may not be exactly the same as that displayed on your screen.
To activate CMOS Setup program, press DEL key immediately after you turn on the system. The following message “Press DEL to enter SETUP” should appear in the lower left hand corner of your screen. When you enter the CMOS Setup Utility, the Main Menu will be displayed as Figure 4-1. You can use arrow keys to select your function, press Enter key to accept the selection and enter the sub-menu.
Figure 4-1 CMOS Setup Utility Main Screen
Page 35
LE-375 User’s Manual
-35-
Appendix A <I/O Port Pin Assignment>
A.1 <IDE Port>
Connector: IDE Type: 44-pin (22 x 2) box header
Pin
Description
Pin
Description
1
Reset
2
Ground 3D74
D8 5D66
D9 7D58
D10 9D410
D11 11D312
D12 13D214
D13 15D116
D14 17D018
D15 19
Ground
20
N/C 21
REQ22Ground 23
IOW-/STOP
24
Ground 25
IOR-/HDMARDY
26
Ground 27
IORDY/DDMARDY
28
Ground 29
DACK-
30
Ground 31
IRQ32N/C 33A134
SD 35A036
A2 37
CS138CS3 39
ASP1
40
Ground 41
Vcc42Vcc 43
Ground
44
Ground
A.2 <IrDA Port>
Connector: CN_IR Type: 5-pin header for SIR Port
Pin
Description
1
VCC 2
N/C 3
IRRX 4
Ground 5
IRTX
2
1
44
43
1
5
Page 36
LE-375 User’s Manual
-36-
A.3 <SMBUS Port>
Connector: CN_SMBUS Type: 5-pin header for SMBUS Port
Pin
Description
VCC 2
N/C 3
SMDATA 4
SMCLK 5
Ground
A.4 <LPC Port>
Connector: CN_LPC Type: 10-pin header for LPC Port
Pin
Description
Pin
Description
1
LPC_CLK
2
RESET­3
LFRAME-
4
LAD3 5
LAD2
6
LAD1 7
LAD1
8
+3.3V 9
Ground
10
Ground
A.5 < CRT Port >
Connector: CRT Type: 15-pin D-sub female connector on rear panel
Pin
Description
Pin
Description
Pin
Description
1
RED6Ground
11
N/C 2
GREEN
7
Ground
12
5VCDA 3
BLUE
8
Ground
13
HSYNC 4
N/C9LVGA5V
14
VSYNC 5
Ground
10
Ground
15
5VCLK
1
5
2
10
1
9
5 1
15 11
10 6
Page 37
LE-375 User’s Manual
-37-
A.6 <Serial Port>
Connector: COM1 Type: 9-pin D-sub male connector on rear panel
Pin
Description
Pin
Description
1
DCD6DSR 2
SIN7RTS 3SO8
CTS 4
DTR9RI 5
Ground
A.7 <LAN Port>
Connector: RJ45 Type: RJ45 connector with LED on rear panel
Pin12345678
Description
TRD0+
TRD0-
TRD1+
TRD2+
TRD2-
TRD1-
TRD3+
TRD3-
1 5
6 9
8 1
Page 38
LE-375 User’s Manual
-38-
Appendix B <Flash BIOS>
B.1 BIOS Auto Flash Tool
The board is based on Award BIOS and can be updated easily by the BIOS auto flash tool. You can download the tool online at the address below:
TUhttp://www.award.comUT TUhttp://www.commell.com.tw/support/support.htmUT
File name of the tool is “awdflash.exe”, it’s the utility that can write the data into the BIOS flash ship and update the BIOS.
B.2 Flash Method
1. Please make a bootable floppy disk.
2. Get the last .bin files you want to update and copy it into the disk.
3. Copy awardflash.exe to the disk.
4. Power on the system and flash the BIOS. (Example: C:/ awardflash XXX.bin)
5. Re-star the system.
Any question about the BIOS re-flash please contact your distributors or visit the web-site at below:
http://www.commell.com.tw/support/support.htm
Page 39
LE-375 User’s Manual
-39-
Appendix C <System Resources>
C.1 <I/O Port Address Map>
Page 40
LE-375 User’s Manual
-40-
Page 41
LE-375 User’s Manual
-41-
C.2 <Memory Address Map >
Page 42
LE-375 User’s Manual
-42-
C.3 < System IRQ Resources >
Page 43
LE-375 User’s Manual
-43-
Appendix D <Programming GPIO’s>
The GPIO can be programmed with the MS-DOS debug program using simple IN/OUT commands.The following lines show an example how to do this.
GPIO0…..GPIO7 bit0……bit7
-o 2E 87 ;enter configuration.
-o 2E 87
-o 2E 07
-o 2F 09 ;select logic device 9.
-o 2E 30
-o 2F 02 ;active GPIO3.
-o 2E F0
-o 2F xx ;set GPIO as input/output; set ‘1’ for input,’0’for output.
-o 2E F1
-o 2F xx ;if set GPIO’s as output,in this register its value
can be set
Optional :
-o 2E F2
-o 2F xx ; Data inversion register ; ‘1’ inverts the current
valus of the bits ,’0’ leaves them as they are
For further information, please refer to Winbond W83627DHG datasheet.
Page 44
LE-375 User’s Manual
-44-
Appendix E <Watch Dog timer Setting >
The watchdog timer makes the system auto-reset while it stops to work for a period. The integrated watchdog timer can be setup as system reset mode by program.
Timeout Value Range
- 1 to 255
- Second or Minute
Program Sample
Watchdog timer setup as system reset with 5 second of timeout
2E, 87 2E, 87 2E, 07 2F, 08
Logical Device 8 2E, 30 2F, 01
Activate 2E, F5 2F, 00
Set as Second* 2E, F6 2F, 05
Set as 5
* Minute: bit 3 = 1; Second: bit 3 = 0
You can select Timer setting in the BIOS, after setting the time options, the system will reset according to the period of your selection.
(This Page is Left for Blank)
Page 45
LE-375 User’s Manual
-45-
Contact Information
Any advice or comment about our products and service, or anything we can help you please don’t hesitate to contact with us. We will do our best to support you for your products, projects and business.
Taiwan Commate Computer Inc.
Address
19F, No. 94, Sec. 1, Xintai 5th Rd., Xizhi Dist New Taipei City, Taiwan
TEL
+886-2-26963909
FAX
+886-2-26963911
Website
TUhttp://www.commell.com.twUT
E-Mail
TUinfo@commell.com.twUT (General Information) TUtech@commell.com.twUT (Technical Support)
Facebook
https://www.facebook.com/pages/Taiwan-Commate-Computer-Inc/547993955271899
Twitter
https://twitter.com/Taiwan_Commate
Commell is our trademark of industrial PC division
Loading...