ROHS ITX-i2705 User manual

ITX-i2705/ITX-i2705D

Mini-ITX Industrial Motherboard

User’s Manual

Version 1.2

2010.11

Copyright

®

- i -

Index

Table of Contents

Copyright Notice ...............................................................i

About this User’s Manual .................................................i

Warning ..............................................................................i

Replacing the Lithium Battery ........................................ii

Technical Support ............................................................ii

Warranty ............................................................................ii

Chapter 1 - Introduction ............................................ 1

1.1 Packing List ...............................................................2

1.2 Ordering Information ................................................2

1.3 Specications ............................................................3

1.4 Board Dimensions ....................................................4

Chapter 2 - Installation .............................................. 5

2.1 Block Diagram ...........................................................6

2.2 Jumpers and Connectors Location .........................7

2.3 Jumpers .....................................................................8

Jumper Settings ...............................................................8

JPWR1: AT/ATX Power Mode Selection..........................8

JVLCD1: LCD Panel Voltage Selection ...........................8

J6: COM2 Pin-1 Signal Selection ....................................9

JRS3~4: COM3/COM4 RS-232/422/485 Selection ..........9

J2, J3: COM3 RS-232/422/485 Selection .......................10

J4, J5: COM4 RS-232/422/485 Selection ....................... 11

JV1: COM1 Port Power Support ....................................12

JTM3: RS-422/485 Mode Terminator .............................12

JV5: COM5/COM6 Port Power Support ........................13

JTS1: 40Wire/5-wire Touch Screen Selection ..............14

JNAND1: NAND Drive Mode Selection .........................14

JBAT1: Clear CMOS Setting ..........................................15

2.4 Connectors ..............................................................16

T_LED1: Touch Screen LED Indicator ..........................16

EATX1: ATX Feature Connector ....................................16

SMBUS1: External SMBUS Connector .........................17

- ii -

Index

JFRT1: Switches and Indicators ...................................17

FAN1: CPU Fan Connector ............................................18

4W_T3: 4-Wire Touch Screen FPC Connector .............18

CON3, 4: RS-422/ 485 Connectors ................................19

12VIN1: ATX +12V Connector ........................................19

4W_T1: 4-Wire Touch Screen FPC Connector .............20

5W_T1: 5-Wire Touch Screen Connector .....................20

4W_T2: 4-Wire Touch Screen Connector .....................21

LVDS1: LVDS Connector ................................................21

DIO1: Digital I/O Connector ...........................................22

TV1: TV-out Connector ...................................................22

SATA1: Serial ATA Connectors ......................................22

USB3: USB Connector ...................................................23

SAPO1: Small 4P Power Connector..............................23

DIO1: Digital I/O Connector ...........................................24

INV1: LCD Inverter Connector .......................................24

AC1: HD AUDIO daughterboard Connector .................25

SPDIF1: Digital Audio Output ........................................26

COM5: Serial Ports Connector ......................................27

KBMS1: Keyboard & Mouse Connector .......................28

IDE1: Primary IDE Connector ........................................29

MC1: Mini-Card Slot .......................................................30

COM1: Serial Port Connector ........................................30

VGA1: Analog RGB Connector ......................................31

COM2~4: Serial Port Connectors ..................................32

USB1, 2: Double Stacks USB type A Connectors ........33

LAN1: GbE RJ-45 Connector .........................................33

PCI1: 32-bit PCI Slot .......................................................34

2.5 The Installation Paths of CD Driver .......................36

Chapter 3 - BIOS ......................................................37

3.1 BIOS Introduction ...................................................38

3.2 BIOS Setup ..............................................................39

3.3 Standard CMOS Features .......................................40

- iii -

Index

3.4 Advanced BIOS Features .......................................43

3.5 Advanced Chipset Features ...................................45

3.6 Integrated Peripherals ............................................47

3.7 Power Management Setup .....................................52

3.8 PNP/PCI Congurations .........................................54

3.9 PC Health Status .....................................................55

3.10 Load Optimized Defaults .....................................56

3.11 Set Password ........................................................57

3.12 Save & Exit Setup .................................................58

3.13 Exit Without Saving ..............................................59

3.14 BIOS Memory Mapping .........................................60

3.15 Award BIOS Post Codes .......................................61

Appendix .................................................................. 66

Appendix 1: I/O Port Address Map ..............................67

Appendix 2: Interrupt Request Lines (IRQ) ................69

Appendix 3: Memory Resources .................................70

Appendix 4: Watchdog Timer (WDT) Setting ..............71

Appendix 5: Digital I/O Setting ....................................74

- i -

Copyright Notice

The information in this document is subject to change without prior notice in

order to improve the reliability, design and function. It does not represent a

commitment on the part of the manufacturer.

Under no circumstances will the manufacturer be liable for any direct, indirect,

special, incidental, or consequential damages arising from the use or inability

to use the product or documentation, even if advised of the possibility of such

damages.

This document contains proprietary information protected by copyright.

All rights are reserved. No part of this manual may be reproduced by any

mechanical, electronic, or other means in any form without prior written

permission of the manufacturer.

About this User’s Manual

This User’s Manual is intended for experienced users and integrators with

hardware knowledge of personal computers. If you are not sure about any

description in this User’s Manual, please consult your vendor before further

handling.

Warning

Single Board Computers and their components contain very delicate

Integrated Circuits (IC). To protect the Single Board Computer and its

components against damage from static electricity, you should always follow

the following precautions when handling it :

1. Disconnect your Single Board Computer from the power source when you

want to work on the inside.

2. Hold the board by the edges and try not to touch the IC chips, leads or

circuitry.

3. Use a grounded wrist strap when handling computer components.

4. Place components on a grounded antistatic pad or on the bag that came

with the Single Board Computer, whenever components are separated

from the system.

- ii -

Replacing the Lithium Battery

Incorrect replacement of the lithium battery may lead to a risk of explosion.

The lithium battery must be replaced with an identical battery or a battery type

recommended by the manufacturer.

Do not throw lithium batteries into the trashcan. It must be disposed of in

accordance with local regulations concerning special waste.

Technical Support

If you have any technical difculties, please do not hesitate to call or e-mail

our customer service.

http://www.arbor.com.tw

E-mail:info@arbor.com.tw

Warranty

This product is warranted to be in good working order for a period of two years

from the date of purchase. Should this product fail to be in good working order

at any time during this period, we will, at our option, replace or repair it at no

additional charge except as set forth in the following terms. This warranty

does not apply to products damaged by misuse, modications, accident or

disaster.

Vendor assumes no liability for any damages, lost prots, lost savings or any

other incidental or consequential damage resulting from the use, misuse of,

or inability to use this product. Vendor will not be liable for any claim made by

any other related party.

Vendors disclaim all other warranties, either expressed or implied, including

but not limited to implied warranties of merchantibility and tness for a

particular purpose, with respect to the hardware, the accompanying product’s

manual(s) and written materials, and any accompanying hardware. This

limited warranty gives you specic legal rights.

Return authorization must be obtained from the vendor before returned

merchandise will be accepted. Authorization can be obtained by calling or

faxing the vendor and requesting a Return Merchandise Authorization (RMA)

number. Returned goods should always be accompanied by a clear problem

description.

- iii -

This page is intentionally left blank.

Index

- 1 -

Introduction

- 1 -

1Chapter 1

Introduction

Chapter 1 - Introduction

- 2 -

Introduction

- 2 -

1.1 Packing List

Before you begin installing your single board, please make sure that the

following materials have been shipped:

1

2

1

2

11

1

2

1

2

1

2

1

1 x ITX-i2705/ITX-i2705D Mini-ITX industrial

motherboard

1 x Driver CD

1 x Quick Installation Guide

If any of the above items is damaged or missing, contact your vendor

immediately.

1.2 Ordering Information

ITX-i2705

Mini-ITX Intel Atom™ N270 1.6GHz slim type industrial

motherboard

ITX-i2705D ITX-i2705 with onboard soldered 4GB NANDrive

CBK-13-2701-00

Cable Kit

1 x USB Cable

1 x TV-out Cable

1 x Audio Cable

1 x One port COM Cable

1 x Two ports COM Cable

1 x IDE Cable

1 x LPT Cable

1 x KB & MS Y-Cable

1 x SATA Cable

1 x SATA power Cable

3 x COM port RJ-45 Cables

- 3 -

Introduction

- 3 -

1.3 Specications

Form Factor

Mini-ITX industrial motherboard

CPU

Intel® Atom™ N270 CPU 1.6GHz w/ 533MHz FSB

Chipset

Intel® 945GSE + Intel® ICH7M

System Memory

Soldered onboard 1GB DDRII 533MHz SDRAM

VGA/ LCD Controller

Intel Graphics Media Accelerator (GMA950) integrated

Ethernet

1 x Realtek 8111C PCIe 10/100/1000 Base-T Fast Ethernet

LAN

I/O Chips

Winbond W83627HG

BIOS

Phoenix-Award PnP Flash BIOS

Audio

Realtek ALC888 HD Audio Codec, MIC-in/Line-In/Line-Out

Support SPDIF output

Storage

1 x Parallel ATA (Ultra ATA/33) interface

2 x Serial ATA with 150MB/s HDD transfer rate

Soldered onboard 4GB NANDrive (ITX-i2705D only)

Serial Port

6 x COM ports (COM1, 2, 5, 6: RS-232, COM3, 4:

RS-232/422/485 selectable)

Parallel Port

1 x LPT Port (SPP/EPP/ECP mode selectable)

KBMS

6-pin box wafer connector for Keyboard and Mouse

Universal Serial Bus

6 x USB 2.0 ports

Expansion Interface

1 x PCI Slot

1 x Mini-Card Slot

Power Input

DC +12V input only (By DC Jack or 4-pin Mini-DIN connector

or ATX 4-pin power connector)

Operation Temp.

-20

o

C ~ 70

o

C (-4

o

F ~ 158

o

F)

Watchdog Timer

1~255 levels Reset

Dimension (L x W)

170 x 170 mm (6.7” x 6.7”)

- 4 -

Introduction

- 4 -

1.4 Board Dimensions

52

51

16 18

15 17

2

1

15

16

7

8

9

10

1

28

7

2

1

2

10

9

2

1

109

8

7654

3

21

T

R

P

N

M

L

K

J

H

G

F

E

D

C

B

A

NO COMPONENT

2

1

2

1

G

1

9.00

16.8

16.10

127.48

92.34

67.52

41.98

17.25

17.39

17.7

71.70

49.09

16.97

107.59

92.60

29.60

132.08

33.02

10.16

157.48

6.33

Unit: mm

- 5 -

Installation

- 5 -

2Chapter 2

Installation

Chapter 2 - Installation

- 6 -

Installation

- 6 -

2.1 Block Diagram

Analog R.G.B.

VGA

Dual-Channel

18/24-bit

LVDS

TV-Out

Mobile

Intel®

945GSE

Intel®

Atom

N270

FSB

533MHz

400/533MHz

Onboard 1GB

(Max.)

Intel®

ICH7-M

AC Link

Single Channel DDRII

Winbond

Super IO

W83627HG

6 x USB ports

DMI

Serial ATA I/F

IDE ATA I/F

2 x SATA

1 x IDE

PCIe I/F

1 x RJ-45

COM ports

COM5,6

COM1,2,3,4

LPT

LPT1

IrDA

KB/ MS

KB, MS

8-bit DIO

DIO

LPC I/F

Touch

panel

6 x USB

HD

Realtek

HD

ALC888

1 x Realtek

8111C GbE

NANDFlash

Fintek

F81216DG

UART

(Optional)

SDVO

I/F

SDVO to LVDS

transmitter

CH7308

Mini Card

- 7 -

Installation

- 7 -

2.2 Jumpers and Connectors Location

PCI1

LVDS1

1

14

4

5

1

3

4

2

1

230

29

1

43

44

1

5

6

2

1

2

3

4

1

2

1

2

1

2

19

20

26

25

2

1

2

9

10

9

10

1

9

2

9

10

4

1

2

1

51

1

2

1

2

7

8

5

6

1

2

5

6

1

2

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

1

12VIN1

MC1

LVDS1

4W_T2

5W_T1

4W_T1

JVLCD1

T_LED1

JPWR1

EATX1

SMBUS1

JFRT1

4W_T3

J6

JV1

JTM3

J4

J5

CON3

CON4

JRS3

JRS4

J3

J2

COM1

FAN1

VGA1

COM2 COM3 COM4

USB1 USB2 LAN1

DCIN2

DIO1

TV1

USB3

SATA1

SAPO1

SPDIF1

AC1

AUDIO1

KBMS1

IDE1

JBAT1

COM5

INV1

JTS1

JV5

LPT1

J1

JNAND1

- 8 -

Installation

- 8 -

2.3 Jumpers

JPWR1: AT/ATX Power Mode Selection

Use this jumper to select the power

mode for the system.

Connector type:

2.54mm pitch 1x2-pin headers.

Pin 1-2 Mode

Short AT Mode

1 2

Open

ATX Mode

(Default)

1 2

LVDS1

1

14

4

5

1

3

4

2

1

230

29

1

43

44

1

5

6

2

1

2

3

4

1

2

1

2

1

2

19

20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

2

7

8

5

6

1

2

5

6

1

2

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

JNAND1

Jumper Settings

The illustrations below show how to set up jumpers. The jumper is “short”

(closed) when the jumper cap is placed on pins. If not, that means the jumper

is “open”.

Pin open

Pin short

(closed)

Pin 2-3 short

(closed)

Pin 1-2 short

(closed)

JVLCD1: LCD Panel Voltage Selection

Select the voltage of LCD panel to

operate at +5V or +3.3V.

Connector type:

2.54 mm pitch 1x3-pin headers

Pin Voltage

1-2

short

+5V

23 1

2-3

short

+3.3V

(Default)

23 1

1

14

4

5

1

3

4

2

1

230

29

1

43

44

1

5

6

2

1

2

3

4

1

2

1

2

1

2

19

20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

2

7

8

5

6

1

2

5

6

1

2

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

JV5

28

- 9 -

Installation

- 9 -

J6: COM2 Pin-1 Signal Selection

Use J6 jumper to set the Pin-1 signal of

COM2 to DSR# or RI#.

Connector type:

2.00 mm pitch 1x3-pin headers

Pin Signal

1-2

short

Set to DSR#

(Default)

23 1

2-3

short

Set to RI#

23 1

1

14

4

5

1

3

4

2

1

230

29

1

43

44

1

5

6

2

1

2

3

4

1

2

1

2

1

2

19

20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

2

7

8

5

6

1

2

5

6

1

2

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

J6

8

JRS3~4: COM3/ COM4 RS-232/422/485 Selection

The onboard COM3 and COM4 ports

can be congured to operate in RS-

232, RS-422 or RS-485 mode.

RS-422 mode differs in the way RX/

TX is being handled. Jumper JRS3,

JRS4 switches between RS-232 or

RS-422/485 mode. When JRS3/ JRS4

is being set to operate at RS-422 or

RS-485 mode, there will be only +12V

output.

All RS-232/422/482 modes are available

on COM3/ COM4.

Connector type: 2.00mm pitch 2x3-pin headers.

Pin RS-232 (Default) RS-422 RS-485

1-2 Short Open Short

3-4 Open Short Open

5-6 Open Open Short

65

2

1

65

2

1

65

2

1

14

4

5

1

3

4

2

1

2

30

29

1

43

44

1

5

6

2

1

2

3

4

1

2

1

2

1

2

19

20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

2

7

8

5

6

1

2

5

6

1

2

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

JRS4

40

JRS3

39

- 10 -

Installation

- 10 -

J2, J3: COM3 RS-232/422/485 Selection

Pin signal setting for COM3.

Connector type: 2.00 mm pitch 2x3-

pin headers

J2 Description

1-3 short

Sets Pin-1 to DSR#

(Default)

62

51

3-5 short Sets Pin-1 to TX+

62

51

2-4 short

Sets Pin-2 to DCD

(Default)

62

51

4-6 short Sets Pin-2 to TX-

62

51

J3 Description

1-3 short

Sets Pin-7 to CTS#

(Default)

62

51

3-5 short Sets Pin-7 to RX+

62

51

2-4 short

Sets Pin-8 to RTS#

(Default)

62

51

4-6 short Sets Pin-8 to RX-

62

51

1

14

4

5

1

3

4

2

1

230

29

1

43

44

1

5

6

2

1

2

3

4

1

2

1

2

1

2

19

20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

2

7

8

5

6

1

2

5

6

1

2

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

J3

J2

42

41

- 11 -

Installation

- 11 -

J4, J5: COM4 RS-232/422/485 Selection

Pin signal setting for COM4.

Connector type: 2.00 mm pitch 2x3-pin

headers

J4 Description

1-3 short

Sets Pin-1 to DSR#

(Default)

62

51

3-5 short Sets Pin-1 to TX+

62

51

2-4 short

Sets Pin-2 to DCD

(Default)

62

51

4-6 short Sets Pin-2 to TX-

62

51

J5 Description

1-3 short

Sets Pin-7 to CTS#

(Default)

62

51

3-5 short Sets Pin-7 to RX+

62

51

2-4 short

Sets Pin-8 to RTS#

(Default)

62

51

4-6 short Sets Pin-8 to RX-

62

51

1

14

4

5

1

3

4

2

1

230

29

1

43

44

1

5

6

2

1

2

3

4

1

2

1

2

1

2

19

20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

2

7

8

5

6

1

2

5

6

1

2

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

J5

J4

1 1

12

- 12 -

Installation

- 12 -

JTM3: RS-422/485 Select

Use this jumper to select RS-422 or

RS-485 mode for COM3 or COM4.

Connector type:

2.00 mm pitch 2x4-pin headers

Port Terminator Description

COM3

RS-422 mode

82

71

RS-485 mode

82

71

COM4

RS-422 mode

82

71

RS-485 mode

82

71

1

14

4

5

1

3

4

2

1

230

29

1

43

44

1

5

6

2

1

2

3

4

1

2

1

2

1

2

19

20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

2

7

8

5

6

1

2

5

6

1

2

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

JTM3

10

Sets the voltage ow level for the Pin-1 of

COM1 port.

Connector type:

2.00mm pitch 1x3-pin headers.

Pin Description

1-2

short

pin-1 voltage ow at

+5V (Default)

23 1

2-3

short

pin-1 voltage ow at

+12V

23 1

JV1: COM1 Port Power Support

1

14

4

5

1

3

4

2

1

230

29

1

43

44

1

5

6

2

1

2

3

4

1

2

1

2

1

2

19

20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

2

7

8

5

6

1

2

5

6

1

2

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

JV1

9

- 13 -

Installation

- 13 -

JV5: COM5/ COM6 Port Power Support

Sets the voltage ow level for COM5

and COM6.

Connector type:

2.00 mm pitch 2x3-pin headers

COM5:

Pin Description

1-3 short

Sets Pin-10 to +5V

(Default)

62

51

3-5 short

Sets Pin-10 to +12V

62

51

COM6:

Pin Description

2-4 short

Sets Pin-20 to +5V

(Default)

62

51

4-6 short

Sets Pin-20 to +12V

62

51

1

14

4

5

1

3

4

2

1

230

29

1

43

44

1

5

6

2

1

2

3

4

1

2

1

2

1

2

19

20

26

25

2

1

2

9

10

9

10

1

2

9

10

4

1

2

1

51

1

2

1

2

7

8

5

6

1

2

5

6

1

2

1

2

9

10

5

6

1

2

5

6

1

2

5

6

1

2

5

6

JV5

28

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