Commell LV-675 Manuale utente

LV-675

Mini-ITX Motherboard

User’s Manual

Edition 1.0

2005/11/30

LV-675 User’s Manual

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 http://www.commell.com.tw

LV-675 User’s Manual

Packing List:

Please check the package content before you starting using the board.

Hardware:

LV-675 motherboard x 1

Cable Kit:

26-pin Slim Type Floppy Cable x 1

44-pin ATA33 IDE Cable x 1

40-pin ATA100 IDE Cable x 1 COM port Cable x 1

DVI output cable kit (LV-675D only)

CPU Cooler x 1

I/O Shield x 1

Printed Matters:

User’s Manual x 1

Driver CD x 1

LV-675 User’s Manual

Index

Chapter 1 <Introduction>................................................................................7

1.1 <Product Overview>............................................................................7

1.2 <Product Specification> ......................................................................8

1.3 <Mechanical Drawing>......................................................................10

1.4 <Block Diagram>...............................................................................11

Chapter 2 <Hardware Setup>........................................................................13

2.1 <Connector Location>.......................................................................13

2.2 <Jumper Location & Reference>......................................................14

2.3 <Connector Reference>....................................................................15

2.3.1 <Internal Connectors>...........................................................15

2.3.2 <External Connectors>..........................................................15

2.4 <CPU and Memory Setup>...............................................................16

2.4.1 <CPU Setup> ........................................................................16

2.4.2 <Memory Setup>...................................................................17

2.5 <CMOS Setup>.................................................................................18

2.6 <IDE Interface >................................................................................19

2.7 <Enhanced IDE Interface>……………………………………………...20

2.8 <Floppy Port>....................................................................................21

2.9 <Ethernet Interface>……………………………………………………..22

2.10 <Onboard Display Interface>..........................................................23

2.10.1 <Analog Display>................................................................23

2.10.2 <LVDS Display LV-675X Only> ...........................................24

2.10.3 <DVI Display LV-675D Only>...............................................28

2.10.4 <S-Video Interface>……………………………………………29

2.11 <Integrated Audio Interface>...........................................................30

2.12 <GPIO Interface>............................................................................32

2.13 <Power Supply>..............................................................................33

2.13.1 <Power Input>.....................................................................33

2.14 <Switch and Indicator>....................................................................34

LV-675 User’s Manual

Chapter 3 <System Setup>...........................................................................35

3.1 <Video Memory Setup> ....................................................................35

Chapter 4 <BIOS Setup>...............................................................................36

Appendix A <I/O Port Pin Assignment>.......................................................38

A.1 <IDE Port>........................................................................................38

A.2 <Floppy Port>...................................................................................40

A.3 <IrDA Port>.......................................................................................40

A.4 <Serial Port>.....................................................................................41

A.5 <VGA Port>.......................................................................................41

A.6 <LAN Port>.......................................................................................41

A.7 < USB Interface >.............................................................................42

A.8 < LPT Port >………………………………………………………………42

Appendix B <Flash BIOS>……………………………………………………….43

B.1 <Flash Tool>.....................................................................................43

B.2 <Flash BIOS Procedure> .................................................................43

Appendix C <System Resources>………………………………… ..44

C.1<I/O Port Address Map>…………………………………………………44

C.2<Memory Address Map>………………………………………………..46

C.3<System IRQ & DMA Resources>……………………………………..47

Appendix D <Display Setting>………………………………….…...49

Appendix E <How to choose RS-422&RS-485>………………………...51

Appendix F<Programming Watch dog Timer>……………………………….52

Contact Information.......................................................................................53

LV-675 User’s Manual

(This Page is Left for Blank)

LV-675 User’s Manual

Chapter 1 <Introduction>

1.1 <Product Overview>

LV-675 is the new generation of the Mini-ITX motherboard, with supporting last Intel

Pentium M processors for 533/400MHz front side bus, Intel 845GV and ICH4 chipset,

integrated graphics, DDR200/266/333 memory, REALTEK ALC 655 High Definition

Audio, and one Intel 82541PI Gigabit LAN.

New Intel Pentium M Processor

The board supports last Intel Pentium M processors with 400/533MHz front side bus,

to provide more powerful performance than before.

New features for Intel 845GV chipset

The board integrates Intel 845GV and ICH4 chipset, to provide new generation of the

mobile solution, supports Intel graphics, DDR 200/266/333MHz memory, High Definition

Audio with 5.1 channels surrounding sound.

All in One multimedia solution

Based on Intel 845GV and ICH4 chipset, the board provides high performance onboard

graphics, 18/24-bit dual channel LVDS interface(LV-675X only),DVI interface(LV-675D

only), S-Video, TV-out and REALTEK ALC 655 5.1 channels High Definition Audio, to

meet the very requirement of the multimedia application.

Flexible Extension Interface

The board provides one PCI-slot for graphics card, it also can support PCI-slot for LAN

card or other devices. The board also provides two mini-PCI socket.

LV-675 User’s Manual

1.2 <Product Specification>

General Specification

Form Factor Mini-ITX motherboard

CPU Intel®Pentium M / Celeron M processors

Package type: FC-PGA478

Front side bus: 400/533MHz

Memory 1 x 184-pin DDR 200/266/333MHz SDRAM up to 1GB

Unbufferred, none-ECC memory supported only

Chipset Intel®845GV (Northbridge) and ICH4 (Southbridge)

BIOS Phoenix-Award v6.00PG 4Mb PnP 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®ICH4 built-in RTC with lithium battery

Enhanced IDE UltraDMA100 40-pin IDE interface supports up to 2 ATAPI devices

One 44-pin IDE port onboard

Multi-I/O Port

Chipset Intel®ICH4 with Winbond®W83627HF controller

Serial Port 1x RS232 Port,1x RS232/422/485 Port

USB Port Four Hi-Speed USB 2.0 ports with 480Mbps of transfer rate

Parallel Port One external bi-direction parallel port with SPP/ECP/EPP mode

Floppy Port One slim type Floppy port

IrDA Port One IrDA compliant Infrared interface supports SIR

K/B & Mouse External PS/2 keyboard and mouse ports on rear I/O panel

GPIO One 12-pin Digital I/O connector with 8-bit programmable I/O interface

VGA Display Interface

Chipset Intel®845GV GMCH (Graphic Memory Controller Hub)

Frame Buffer Up to 64MB shared with system memory

Display Type CRT, LCD monitor with analog display

Onboard 18/24-bit dual channel LVDS interface (LV-675X Only)

Onboard DVI interface(LV-675D Only)

Connector External DB15 female connector on rear I/O panel

Onboard 40-pin LVDS connector(LV-675X Only)

Onboard 26-pin DVI Connector (LV-675D Only)

TV-Out interface

Chipset Intel 845GV GMCH built-in Intel Extreme Graphics with

Chrontel CH7009/CH7017 TV-out encoder

TV Mode Support both of NTSC and PAL mode

Connector External S-video and RCA Jack on rear I/O panel

LV-675 User’s Manual

Ethernet Interface

Controller Intel 82541PI Gigabit Ethernet controller

Type Triple speed 10/100/1000Base-T

Auto-switching Fast Ethernet

Full duplex, IEEE802.3U compliant

Connector One External RJ45 connectors with LED on rear I/O panel

Audio Interface

Chipset Intel ICH4 with REALTEK ALC655 AC97 3D audio codec

Interface 5.1 channel 3D audio with front (R/L), rear (R/L), center and bass

SPDIF digital audio encoding signal input and output

Line-in, line-out, CD-in and Mic-in

Connector External three phone jack for 5.1 channel audio on rear panel

External SPDIF connector on rear panel

Internal 10-pin header for line-in/-out, Mic-out, 4-pin header for CD-in

Expansive Interface

PCI One onboard standard PCI Slot(32-bit,33MHz)

Two Mini-PCI socket for TYPE III (32-bit, 33MHz)

Power supply: +3.3V, +5V

Power and Environment

Power

Requirement Standard ATX Power Supply

Dimension 170 (L) x 170 (H) mm

Temperature Operating within 0 ~ 60oC (32 ~ 140oF)

Storage within -20 ~ 85oC (-4 ~ 185oF)

Ordering Code

LV-675X Intel Pentium M Mini-ITX motherboard with onboard VGA, 1 x Gigabit

LAN, 4 x USB 2.0 Ports, Audio, 1 x RS232, 1 x RS232/422/485,

LVDS, S-Video,1x PCI slot, 2 x Mini-PCI, 1 x Parallel Port, 1x SPDIF

LV-675D Intel Pentium M Mini-ITX motherboard with onboard VGA, 1 x Gigabit

LAN, 4 x USB 2.0 Ports, Audio, 1 x RS232, 1 x RS/232/422/485 , DVI,

S-Video,1x PCI slot, 2 x Mini-PCI, 1 x Parallel Port, 1x SPDIF

MP-878D Mini-PCI Capture Card

MP-541D Mini-PCI with one Giga Ethernet With Intel 82541PI PCI Connector

Mp-541D2 Mini-PCI with two Giga Ethernet With Intel 82541PI PCI Connector

The specifications may be different as the actual production.

For further product information please visit the website at http://www.commell.com.tw

LV-675 User’s Manual

1.3 <Mechanical Drawing>

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