COMMELL LE-375 User Manual

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LE-375

3.5 inch Miniboard

User’s Manual

Edition 1.4

2015/06/16

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LE-375 User’s Manual

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Copyright 2009. All rights reserved. This document is copyrighted and all rights are reserved. The information in this document is subject to change without prior notice to make improvements to the products. This document contains proprietary information and protected by copyright. No part of this document may be reproduced, copied, or translated in any form or any means without prior written permission of the manufacturer. All trademarks and/or registered trademarks contains in this document are property of their respective owners.

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

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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

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

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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

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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

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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

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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.

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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

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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℃

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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

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1.3 <Mechanical Drawing>

Unit: inch

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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

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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

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RJ45 PS2 USB CRT COM1

HDMI

DDRII

LE-375QT/RT/PT

LE-375QD/RD/PD

LE-375QX/RX/PX

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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

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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

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

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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

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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

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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.

1243

IDE

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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

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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

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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

JVLCD

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Connector: CN_INV Jumper: JVLCD Type: 5-pin Inverter power connector Type: 3-pin Power select jumper Connector model: JST B5B-XH-A

Description

+12V

1-2

+3.3V 2

GND

3-4

+5V 3

GND

5-6

+12V 4

GND

Default: 1-2

ENABKL

Connector: CN_LVDS Type: onboard 40-pin connector for LVDS connector Connector model: HIROSE DF13-40DP-1.25V

Signal

LCDVCC

GND3GND

ATX0-

BTX0-(LE-375X)

ATX0+

BTX0+(LE-375X)

GND9GND

ATX1-

BTX1-(LE-375X)

ATX1+

BTX1+(LE-375X)

GND15GND

ATX2-

BTX2-(LE-375X)

ATX2+

BTX2+(LE-375X)

GND21GND

ACLK-

BTX3-(LE-375X)

ACLK+

BTX3+(LE-375X)

GND27GND

ATX3-

BCLK-(LE-375X)

ATX3+

BCLK+(LE-375X)

GND33GND

N/C35N/C

N/C37N/C

N/C39N/C

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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

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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

640 x 480

800 x 480

800 x 600

1024 x 600

1024 x 768

1280 x 720

1280 x 768

1280 x 800

1366 x 768

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.

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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

TMDS_D2+

Ground

TMDS_D2-

TMDS_D1+

Ground

TMDS_D1-

TMDS_D0+

Ground

TMDS_D0-

TMDS_CLK+

Ground

TMDS_CLK-

N/C14N/C

DVI_SCL

DVI_SDA

Ground

PVDD

HPDET

HDMI

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CN_AUDIO

CDIN

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

Description

MIC_L

Ground 3

MIC_R

N/C 5

SPK_R

MIC_JD 7

SENSE

N/C 9

SPK_L

SPK_JD

Connector: CDIN Type: 4-pin header (pitch = 2.54mm)

Description

CD – Left 2

Ground 3

Ground 4

CD – Right

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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

Description

VCC2VCC 3

Data0-

Data15

Data0+

Data1+ 7

Ground

Ground 9

Ground

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

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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

Description

Ground

Ground 3

GP04GP4 5

GP16GP5 7

GP28GP6 9

GP310GP7 11

VCC12+12V

CN_DIO 12 11

2 1

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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

Description

DCD/422TX-/485-

RXD/422TX+/485+ 3

TXD/422RX+

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

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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

Description

Ground

+12V 2

Ground

+12V

Remark: DC input voltage range 9~24V

2 4

1 3

DC_IN

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2.14.2 <Power Output>

Connector: DC_OUT Type: 4-pin connector for +5V/+12V output

Description

+12V

Ground

+5V

Note: Maximum output current 12V/3A, 5V/3A

2.14.3 <Fan Connector>

Connector: SYSFAN, CPUFAN Type: 3-pin fan wafer connector

Description

Ground

+12V

Speed detect

SYSFAN DC_OUT

CPUFAN

4 1

3 1

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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

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

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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

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Appendix A <I/O Port Pin Assignment>

A.1 <IDE Port>

Connector: IDE Type: 44-pin (22 x 2) box header

Description

Reset

Ground 3D74

D8 5D66

D9 7D58

D10 9D410

D11 11D312

D12 13D214

D13 15D116

D14 17D018

D15 19

Ground

N/C 21

REQ22Ground 23

IOW-/STOP

Ground 25

IOR-/HDMARDY

Ground 27

IORDY/DDMARDY

Ground 29

DACK-

Ground 31

IRQ32N/C 33A134

SD 35A036

A2 37

CS138CS3 39

ASP1

Ground 41

Vcc42Vcc 43

Ground

A.2 <IrDA Port>

Connector: CN_IR Type: 5-pin header for SIR Port

Description

VCC 2

N/C 3

IRRX 4

Ground 5

IRTX

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A.3 <SMBUS Port>

Connector: CN_SMBUS Type: 5-pin header for SMBUS Port

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

Description

LPC_CLK

RESET3

LFRAME-

LAD3 5

LAD2

LAD1 7

LAD1

+3.3V 9

Ground

A.5 < CRT Port >

Connector: CRT Type: 15-pin D-sub female connector on rear panel

Description

RED6Ground

N/C 2

GREEN

Ground

5VCDA 3

BLUE

Ground

HSYNC 4

N/C9LVGA5V

VSYNC 5

Ground

5VCLK

5 1

15 11

10 6

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A.6 <Serial Port>

Connector: COM1 Type: 9-pin D-sub male connector on rear panel

Description

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

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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

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Appendix C <System Resources>

C.1 <I/O Port Address Map>

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C.2 <Memory Address Map >

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C.3 < System IRQ Resources >

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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.

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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)

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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)

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