LS-571
5.25” Embedded Miniboard
User’s Manual
Edition 1.3
2009/7/20
LS-571 User’s Manual
Copyright
Copyright 2007, 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 protect ed 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 docum ent 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, e xpress 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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LS-571 User’s Manual
Packing List:
Please check the package content before you starting using the board.
Hardware:
LS-571 Embedded Miniboard x 1
Cable Kit:
ATA33 IDE Cable x1
Printer Port Cable x 1
Floppy Cable x 1
SATA Cable x 2
YPbPr Cable x 1
SDTV Cable x 1
HD Audio Port Cable x 1
USB Cable x 2
COM port Cable x 2
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LS-571 User’s Manual
LAN Connector x1 & LAN Cable x 2
Quad COM ports DB9 male Cable x 1
ATX Power Output Cable x 1
DC Power Cable x 1
DVI VGA Cable x 1
(LS-571TXD、LS-571TXD2)
DVI module with DVI Cable x 1
(LS-571TXD、LS-571TXD2)
DVI module with DVI Cable x 2
(LS-571TXD2、LS-571T2X )
CPU Cooler x 1
Printed Matters:
Driver CD x 1 (Including User’s Manual)
DVI to VGA module x1 (LS-571TX2)
DVI to VGA module x2 (LS-571T2X)
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LS-571 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>...............................................................................12
2.1 <Connector Location>.............................................................................12
2.2 <Jumper Location & Reference>.............................................................13
2.3 <Connector Reference>..........................................................................15
2.3.1 <Internal 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 <Enhanced IDE Interface>......................................................................19
2.7 <Serial ATA Interface>.............................................................................20
2.8 <Floppy Port>..........................................................................................21
2.9 <Ethernet Interface>................................................................................22
2.10 <Onboard Display Interface>.................................................................23
2.10.1 <Digital Display>.......................................................................24
2.10.2 <HDTV Interface>.....................................................................28
2.11 <Integrated Audio Interface>.................................................................29
2.12 <GPIO Interface>..................................................................................31
2.13 <Power Supply>....................................................................................32
2.13.1.1 <DC_IN Input>.......................................................................32
2.13.1.2 <ATX Output>........................................................................33
2.13.2 <ATX Power Mode>..................................................................34
2.14 <Switch and Indicator>..........................................................................35
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LS-571 User’s Manual
Chapter 3 <System Setup> ..................................................................................36
3.1 <Audio Configuration>.............................................................................36
3.2 <Video Memory Setup>...........................................................................37
3.3 <Display Properties Setting>...................................................................38
Chapter 4 <BIOS Setup> ......................................................................................40
Appendix A <I/O Port Pin Assignment>..............................................................42
A.1 <IDE Port>..............................................................................................42
A.2 <Serial ATA Port>....................................................................................43
A.3 <Floppy Port> .........................................................................................43
A.4 <IrDA Port>.............................................................................................43
A.5 <SMBUS Port> .......................................................................................44
A.6 <Serial Port 1>........................................................................................44
A.7 <Serial Port 2>........................................................................................44
A.8 <Parallel Port>........................................................................................46
A.9 <LAN Port>.............................................................................................46
A.10 <USB Interface> ...................................................................................47
A.11 <COM3/4/5/6 Port>...............................................................................47
A.12 <DVI Port>............................................................................................48
Appendix B <Flash BIOS>....................................................................................49
B.1 <Flash Tool>...........................................................................................49
B.2 <Flash BIOS Procedure>........................................................................49
Appendix C <System Resources>.......................................................................50
C.1 <Direct Memory Access (DMA)> ............................................................ 50
C.2 <Input /Output (IO)>................................................................................50
C.3 <Memory Address Map>...............................................................52
C.4 <Memory>.....................................................................................53
Appendix D <Programming GPIO’s>...................................................................54
Appendix E <Programming Watchdog Timer>...................................................55
Contact Information..............................................................................................56
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LS-571 User’s Manual
Chapter 1 <Introduction>
1.1 <Product Overview>
LS-571, the new generation of the 5.25” Miniboard, supports Intel Merom
Processors for 533/800MHz front side bus and features Intel GM(E)965 and ICH8M
chipset, integrated GMA X3100 graphics, DDR2 memory, REALTEK High Definition
Audio, Serial ATA and two Intel Gigabit LAN.
Intel Merom Processor
The board supports Intel Core 2 Duo/Celeron M socket-P processor with
533/800MHz front side bus, L2 Cache: All specification depend on the CPU.
(1M/2M/3M/4M/6M) , to provide more powerful performance than before.
New features for Intel GM(E)965 chipset
The board integrates Intel GM(E)965 and ICH8M chipset, to provide new generation
of the mobile solution, supports Intel GMA X3100 graphics, DDR2 533/667MHz
memory, built-in high speed mass storage interface of serial ATA, High Definition
Audio with 2 channels surrounding sound.
All in One multimedia solution
Based on Intel GM(E)965 and ICH8M chipset, the board provides high performance
onboard graphics, 24-bit dual channel LVDS interface, HDTV and 2 channels High
Definition Audio, to meet the very requirement of the multimedia application.
Flexible Extension Interface
The board provides Compact Flash Type II socket, two mini-PCI socket and one PCI
slot.
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LS-571 User’s Manual
1.2 <Product Specification>
General Specification
Form Factor 5.25 Inches Embedded Miniboard
CPU Support Intel Core 2 Duo/Celeron M Mobile Processor
Package type: Micro-FCPGA478 (Socket-P)
L2 Cache: All specification depend on the CPU. (1M/2M/3M/4M/6M)
Front side bus: 533/800 MHz
Memory One 533/667MHz DDRII 200-pin SO-DIMM up to 2GB
Onboard Memory Optional onboard 667MHz 1GB DDRII SDRAM
Chipset Intel GM(E)965 & ICH8M (82801HBM)
Real Time Clock Chipset integrated RTC with onboard lithium battery
Watchdog Timer Generates a system reset with internal timer for 1min/s ~ 255min/s
Power
Management
PCI Enhanced IDE One 44-pin UltraATA33 IDE interface supports up to 2 ATAPI
Serial ATA
Interface
VGA Interface Intel integrated extreme GMA X3100 (Graphic Media Accelerator)
Video Memory Up to 384MB shared with system memory
DVI Interface One onboard CH7307C DVI transmitter 26-pin DVI connector with
LVDS interface Onboard 18/24-bit Single/dual channel LVDS connector with
SDTV/HDTV
Interface
Audio Interface Intel integrated ICH8M with Realtek ALC888 HD Audio
LAN Interface Two Intel 82573L Gigabit LAN
Solid State Disk IDE supports 44-pin DiskOnModule with +5V/+3.3V power supply,
GPIO interface Onboard programmable 8-bit Digital I/O interface
Extended Interface One PCI slot, Two Mini PCI socket to support Mini PCI Type IIIA
Internal I/O Port 1 x slim FDD port, 1 x GPIO port, 1 x Parallel Port, 8 x USB ports, 1
Temperature Operating within 0~60 centigrade
Power Requirement Standard 20-Pin ATX power supply or 12V DC Input
ACPI 1.0 compliant, supports power saving mode
devices
3 x serial ATAII interface with 300MB/s transfer rate
Technology
optional Chrontel CH7307C DVI transmitter
+3.3V/+5V/+12V supply
One optional Chrontel CH7308 LVDS transmitter for 18/24-bit
Single/dual channel LVDS interface with + 3.3V/+5V/+12V supply
Onboard 5x2-pin SDTV/HDTV interface
One Compact Flash Type II
x IDE, 1 x LVDS, 1 x LCD inverter connector, 1 x DVI, 1 x HDTV, 1 x
Fornt panel Audio connector, 1 x CDIN connector, 1 x
RS232/422/485, 5 x COM Port, 1 x IrDA Port and 1 x SMBus Port
Storage within –20~85 centigrade
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LS-571 User’s Manual
Dimension 203mm x 146mm
Ordering Code
LS-571TXD-P Onboard CRT, LVDS, HDTV, DVI, 2 x Intel Gigabit LAN, 8 x
USB2.0, PCI, 2 x Mini-PCI, GPIO Port, IrDA, Slim FDD, Parallel
Port, RS232/422/485, 3 x SATA, HD Audio, SMBus and CF
LS-571TXD-1G Onboard CRT, LVDS, HDTV, DVI, 2 x Intel Gigabit LAN, 8 x
USB2.0, PCI, 2 x Mini-PCI, GPIO Port, IrDA, Slim FDD, Parallel
Port, RS232/422/485, 3 x SATA, HD Audio, SMBus, CF and
Onboard 1G DDRII 667MHz
LS-571TXD2-P Onboard CRT, LVDS, HDTV, 2 X DVI, 2 x Intel Gigabit LAN, 8 x
USB2.0, PCI, 2 x Mini-PCI, GPIO Port, IrDA, Slim FDD, Parallel
Port, RS232/422/485, 3 x SATA, HD Audio, SMBus and CF
LS-571T2X-P Onboard 2 X CRT, LVDS, HDTV, 2 x Intel Gigabit LAN, 8 x USB2.0,
PCI, 2 x Mini-PCI, GPIO Port, IrDA, Slim FDD, Parallel Port,
RS232/422/485, 3 x SATA, HD Audio, SMBus, CF and (Without
DVI interface)
LS-571TX2-P Onboard CRT, 2 x LVDS, HDTV, 2 x Intel Gigabit LAN, 8 x USB2.0,
PCI, 2 x Mini-PCI, GPIO Port, IrDA, Slim FDD, Parallel Port,
RS232/422/485, 3 x SATA, HD Audio, SMBus, CF
DVI interface)
For further product information please visit the website at http://www.commell.com.tw
and (Without
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LS-571 User’s Manual
1.3 <Mechanical Drawing>
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LS-571 User’s Manual
1.4 <Block Diagram>
Intel Mobile Core 2 Duo/Celeron M Processor
Intel GMA X3100
VGA LVDS HDTV DVI
Compact Flash
Ultra 33 IDE
8 x USB2.0 ports
HD Audio
4 x Serial ports
1 x 200-pin DDR2 SO-DIMM
533/677MHz up to 2GB
GME965
3 x Serial ATA ports
PCI Express X1
ICH8M
2 x Intel 82573L
Gigabit LAN
2 x Mini-PCI slot
LPT Port
2 x Serial ports
1 x Floppy port
8-bit GPIO
IrDA
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SPI
BIOS
1 x PCI slot
LS-571 User’s Manual
Chapter 2 <Hardware Setup>
2.1 <Connector Location>
CN_PS2
MINIPCI2
CN_USB1/2
CN_COM1
CN_COM2
CN_HDTV1
CN_IR
CD_IN
CN_DIO
CN_LAN1/2
CN_AUDIO
CN_LVDS1 CN_INV1
CN_DVI1
COM3/4/5/6
FDD
SYSFAN
PCI
SATA1/2/3
CN_USB3/4
MINIPCI1
IDE
CN_SMBUS
LPT
CPUFAN
ATX
SO-DIMM
JFRNT
DC_IN
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LS-571 User’s Manual
2.2 <Jumper Location & Reference>
Jumper Function
JRTC CMOS Operating/Clear Setting
JCFSEL CF with IDE mode selection
JVLCD1 Panel Voltage Setting
JVSSD DOM 3.3V / 5V Power selection
JAT Power mode select
JP1 COM1 signal mode switch (For Pin-1 & Pin-9)
JP2 COM2 signal mode switch (For Pin-1 & Pin-9)
JCSEL1
JCSEL2
CN_COM2 RS-232 RS422 RS485 Setting / CN_IR IrDA
Setting
JCSEL1
JCFSEL
JAT
JCSEL2
JVSSD
JRTC
JP1
JP2
JVLCD1
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Jumper: JAT
Type: onboard 3-pin header
Power Mode JAT
AT Mode 1-2
ATX Mode
Default setting: 2-3
Jumper: JP1 (COM 1)
Type: onboard 3 x 2-pin header
Power Mode JP1
Standard COM Port 3-5,4-6
Pin1 with 5V signal
Pin9 with 12V signal
Default setting: 3-5, 4-6
Jumper: JP2 (COM 2)
Type: onboard 3 x 2-pin header
Power Mode JP2
2-3
1
3
1-3,4-6
2-4,3-5
1
5
2
6
Standard COM Port 3-5,4-6
Pin1 with 5V signal
Pin9 with 12V signal
Default setting: 3-5, 4-6
1-3,4-6
2-4,3-5
1
5
2
6
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LS-571 User’s Manual
2.3 <Connector Reference>
2.3.1 <Internal Connectors>
Connector Function Remark
CPU Socket 478 for socket-P CPU
SO-DIMM One 200-pin DDR2 SO-DIMM slot
IDE 44-pin IDE connector
FDD 26-pin slim type floppy connector
LPT 26-pin LPT port connector
SATA1/2/3 7-pin Serial ATA connector
DC_IN 4-pin DC 12V input connector DC input Mode
ATX 20-pin power input connector
(ATX 20-pin power output)
CN_AUDIO 5 x 2-pin audio connector
CN_PS2 PS/2 keyboard and mouse connector
CD_IN 4-pin CD-ROM audio input connector
CN_DIO 6 x 2-pin digital I/O connector
CN_USB1/2/3/4 Four 5 x 2-pin USB connector
CPUFAN 4-pin CPU cooler fan connector
SYSFAN 3-pin system cooler fan connector
CN_DVI1/2 13 x 2-pin DVI interface
CN_HDTV1 5 x 2-pin HDTV interface
CN_LVDS1/2 20 x 2-pin LVDS connector
CN_INV1/2 5-pin LCD inverter connector
CN_IR 5-pin IrDA connector
JFRNT 14-pin front panel switch/indicator
connector
MiniPCI1/2 2 x Mini-PCI socket Type IIIA
PCI 32-bit PCI slot
CF Compact Flash Type II socket
COM1/2/3/4/5/6 Serial port connector
JAT Power mode select
ATX input Mode
(DC output Mode)
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LS-571 User’s Manual
y
2.4 <CPU and Memory Setup>
2.4.1 <CPU Setup>
The board comes with the socket 478 for Intel Core 2 Duo/Celeron M socket-P
processor only it supports new generation with 533/800MHz of front side bus. Please
follow the instruction to install the CPU properly.
Unlock wa
1. Use the flat-type
screw drive to unlock
the CPU socket
2. Follow the pin direction to install
the processor on the socket
Check point
3. Lock the socket
4. Socket P has 478 pins, but is not
pin-compatible with Socket M
CPU.
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Socket-M CPU
Check point
LS-571 User’s Manual
2.4.2 <Memory Setup>
The board provides one 200-pin DDR2 SO- DIMM to support 533/667MHz memory
module up to 2GB and optional 667MHz 1GB DDRII SDRAM of capacity. Non-ECC,
unbuffered memory is supported only, dual channel technology is enabled
automatically for higher performance.
SO-DIMM
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LS-571 User’s Manual
2.5 <CMOS Setup>
The board’s data of CMOS can be setting in BIOS. If the board refuses to boot due to
inappropriate CMOS settings, here is how to proceed to clear (reset) the CMOS to its
default values.
Jumper: JRTC
Type: Onboard 3-pin jump
JRTC Mode
1-2 Clear CMOS
2-3 Normal Operation
Default setting: 2-3
13
JRTC
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LS-571 User’s Manual
2.6 <Enhanced IDE Interface>
The board has one Ultra 33 IDE interface to support up to 2 ATAPI devices, or one
ATAPI device and Compact Flash Type II socket on the solder side, with jumper
JCFSEL for IDE master/slave mode selection. And provide JVSSD jumper to
support +3.3V or +5V DOM selection.
Jumper: JCFSEL
Type: onboard 3-pin header
JCFSEL Mode
1-2 Master
2-3 Slave
Default setting: 2-3
Jumper: JVSSD
Type: onboard 3-pin header
JVSSD Mode
1-2 +5V
2-3 +3.3V
Default setting: 1-2
JCFSEL
1
3
3
1
JVSSD
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LS-571 User’s Manual
CF
2.7 <Serial ATA Interface>
Based on Intel ICH8M, the board provides three Serial ATAII interfaces with up to
300MB/s of transfer rate.
SATA1/2/3
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2.8 <Floppy Port>
The board provides one slim type floppy port.
FDD
Floppy rear side
1. Lift up the brown plastic bar
2. Slot the cable in (Blue paste for
brown bar side)
3. Press back the plastic bar
4. Lift up this plastic bar
5. Slot the cable in (Blue paste for outside)
6. Press back the plastic bar
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2
2
2
2
2
2
2.9 <Ethernet Interface>
The board integrates with two Intel PCI Express Gigabit Ethernet controllers, as the
PCI Express x1 can speed up to 250MB/s of transfer rate instead of late PCI bus with
133MB/s of transfer rate. The Intel Gigabit Ethernet supports triple speed of
10/100/1000Base-T and Wake-On-LAN supported.
Connector: CN_LAN1/2
1
Type: onboard 16-pin connector for LAN connector (pitch = 2.0mm)
Pin Description Pin Description
1 RTD0+ 2 RTD1+
3 RTD0- 4 RTD15 N/C 6 GND
7 RTD2+ 8 RTD3+
9 RTD2- 10 RTD311 GND 12 GND
13 RACTLED0- 14 RLINK1H015 RLINK0 16 RLINK1G0-
CN_LAN2CN_LAN1
16
15
1
15
16
1
16
15
16 115
16
1
15
16115
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LS-571 User’s Manual
2.10 <Onboard Display Interface>
Based on Intel GM(E)965 chipset with built-in GMA (Graphic Media Accelerator)
X3100 graphics, the board provides, 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 two VGA, two LVDS, one HDTV and two DVI.
Two VGA or two DVI type:
Two LVDS type:
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LS-571 User’s Manual
2.10.1 <Digital Display>
The board provides one 40-pin LVDS connector up to two mode for 18/24-bit
single/dual channel panels, supports up to 1600 x 1200 (UXGA) resolution, with LCD
backlight inverter connector and jumper for panel voltage setting.
CN_LVDS1
CN_LVDS2
40
39
2
2
1
6
JVLCD1
JVLCD2
5
1
Effective patterns of connection: 1-2 / 3-4 / 5-6
2
1
4
3
6
5
1
CN_INV1
CN_INV2
5
Warning: others cause damages
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LS-571 User’s Manual
Connector: CN_INV Connector: JVLCD
Type: 5-pin LVDS Power Header Type: 6-pin Power select Header
Connector model: JST B5B-XH-A
Pin Description
1 +12V
2 Reserved (Note)
3 GND
4 GND
5 ENABKL
Note: Reserved for MB internal test
Please treat it as NC.
Connector: CN_LVDS1 and CN_LVDS2
Type: onboard 40-pin connector for LVDS connector
Connector model: HIROSE DF13-40DP-1.25V
Pin Signal Pin Signal
2 LCDVCC 1 LCDVCC
4 GND 3 GND
6 ATX0- 5 BTX0-
8 ATX0+ 7 BTX0+
10 GND 9 GND
12 ATX1- 11 BTX114 ATX1+ 13 BTX1+
16 GND 15 GND
18 ATX2- 17 BTX220 ATX2+ 19 BTX2+
22 GND 21 GND
24 ACLK- 23 BTX326 ACLK+ 25 BTX3+
28 GND 27 GND
30 ATX3- 29 BCLK32 ATX3+ 31 BCLK+
34 GND 33 GND
36 DDCPCLK 35 N/C
38 DDCPDATA 37 N/C
40 N/C 39 N/C
Pin Description
1-2 LCDVCC (3.3V)
3-4 LCDVCC (5V)
5-6 LCDVCC (12V)
Default: 1-2
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LS-571 User’s Manual
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 LS-571, 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 JVLCD1 JVLCD2 to +12V or +5V or +3.3V.
3. You would need a LVDS type cable.
Panel side
For sample illustrator only
4. To connect all of the devices well.
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Board side
LS-571 User’s Manual
After setup the devices well, you need to select the LCD type in the BIOS.
The panel type mapping is list below:
BIOS panel type selection form (BIOS Version:1.0)
18-bit Single channel 24-bit Dual channel
NO. Output format NO. Output format
1 800 x 480 10 1024 x 768
2 800 x 600 11 1280 x 768
3 1024 x 768 12 1280 x 1024
24-bit Single channel 13 1366 x 768
4 1024 x 768 14 1400 x 1050
5 1280 x 768 15 1600 x 1200
6 1280 x 800 16 1920 x 1080
7 1280 x 1024
8 1366 x 768
9 1600 x 1200
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LS-571 User’s Manual
2.10.2 <HDTV Interface>
The board provides an HDTV interface with Intel GM(E) 965, supports Composite,
S-Video and Component with PAL and NTSC of TV system, and display (clone or
extended desktop) function with VGA,LVDS,DVI.
Connector: CN_HDTV1
Connector type: 10-pin header HDTV connector (pitch = 2.54mm)
Pin Number Assignment Pin Number Assignment
1 GND 2 DACB_L
3 DACC_L 4 GND
5 GND 6 N/C
7 DACA_L 8 GND
9 N/C 10 N/C
CN_HDTV1
2
1
9
10
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2.11 <Integrated Audio Interface>
The board integrates onboard audio interface with REALTEK ALC888 codec, with
Intel next generation of audio standard as High Definition Audio, it offers more sound
and other advantages than former HD audio compliance.
The main specifications of ALC888 are:
High-performance DACs with 97dB SNR (A-Weighting),
Te n DAC channels support 16/20/24-bit PCM format for 2 sound playback,
plus 2 channels of independent stere o sound o utput (mu ltiple stre am ing)
through the front panel output
16/20/24-bit S/PDIF-OUT supports 44.1k/48k/96k/192kHz sample rate
High-quality analog differential CD input
Meets performance requirements for Microsoft WLP 3.0 Premium
desktop and mobile PCs
The board provides 2 channels audio speaker out and Mic-In ports for front I/O panel
through cable.
10
2
9
1
CN_AUDIO
1
CD_IN
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LS-571 User’s Manual
4
Connector: CN_AUDIO
2
Type: 10-pin (2 x 5) 2.54mm-pitch header
1
Pin Description Pin Description
1 MIC2_L 2 Ground
3 MIC2_R 4 VCC
5 FP_OUT_R 6 MIC2_JD
7 SENSE_B 8 N/C
9 FP_OUT_L 10 LINE2_JD
1
Connector: CD_IN
Type: 4-pin header (pitch = 2.54mm)
Pin Description
1 CD – Left
2 Ground
3 Ground
4 CD – Right
10
9
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LS-571 User’s Manual
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: 12-pin (6 x 2) 2.0mm-pitch header
Pin Description Pin Description
1 Ground 2 Ground
3 GP10 4 GP14
5 GP11 6 GP15
7 GP12 8 GP16
9 GP13 10 GP17
11 VCC 12 +12V
CN_DIO
21
1211
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LS-571 User’s Manual
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2.13 <Power Supply>
2.13.1.1 <DC_IN Input>
The board requires 4-pin DC 12V input or onboard 20-pin ATX2.0, for the input
current, please take a reference of the power consumption report on appendix.
Connector: DC_IN
Type: 4-pin DC power connector
Pin Description Pin Description
1 Ground 2 Ground
3 +12V 4 +12V
DC_IN
ATX
1
ATX power output cable to
powering device.
DC Input Mode
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LS-571 User’s Manual
2.13.1.2 <ATX Output>
The board provides one 20-pin ATX connector for +5V/+12V output for powering
your HDD, CDROM or other devices when DC-input mode has been used.
Attention: When DC-IN had power supplied, the ATX become output !
Avoid DC-IN and ATX power supply input at the same time !
Connector: ATX Output (When DC-IN be used)
Type: 20-pin ATX connector for +5V/+12V
PIN Assignment PIN Assignment
1 * 13 *
2 * 14 *
3 * 15 *
4 5V 16 *
5 GND 17 *
6 * 18 GND
7 GND 19 GND
8 * 20 *
9 * 21 *
10 12V 22 5V
Note: Maximum output voltage: 12V/2A & 5V/3A
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LS-571 User’s Manual
2.13.2 <ATX Power Mode>
Connector: ATX (It also can become Output when DC-IN be used)
Type: 20-pin ATX power connector
PIN Assignment PIN Assignment
1 3.3V 11 3.3V
2 3.3V 12 -12V
3 GND 13 GND
4 5V 14 PS_ON
5 GND 15 GND
6 5V 16 GND
7 GND 17 GND
8 PW_OK 18 -5V
9 5V_SB 19 5V
10 12V 20 5V
11
1
ATX Power
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LS-571 User’s Manual
2.14 <Switch and Indicator>
The JFRNT provides front control panel of the board, such as po wer 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
IDE LED
Reset
Power
Button
HDLED+ 1 2 PWRLED+
HDLED- 3 4 N/C
Reset+ 5 6 PWRLED-
PWRBT- 11 12 N/C
PWRBT+ 13 14 SPK-
Reset- 7 8 SPK+
N/C 9 10 N/C
1
2
JFRNT
14
13
Power
LED
Speaker
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Chapter 3 <System Setup>
3.1 <Audio Configuration>
The board integrates Intel® ICH8DO with REALTEK® ALC888 codec. It can support
2 channel sound under system configuration. Please follow the steps below to setup
your sound system.
1. Install REALTEK HD Audio driver.
2. Lunch the control panel and Sound Effect Manager.
3. Select Speaker Configuration
4. Select the sound mode to meet your speaker system.
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3.2 <Video Memory Setup>
Based on Intel® GM(E)965 chipset with GMA (Graphic Media Accelerator) X3100,
the board supports Intel® DVMT (Dynamic Video Memory Technolo gy) 4.0, which
would allow the video memory to be allocated up to 384MB.
To support DVMT, you need to install the Intel GMA X3100 Driver with supported OS.
BIOS Setup:
On-Chip Frame Buffer Size:
This item can let you select video memory which been allocated for legacy VGA and
SVGA graphics support and compatibility. The available option is 1MB and 8MB.
DVMT / Fixed Memory Size:
This item can let you select a static amount of page-locked graphics memory which
will be allocated during driver initialization. Once you select the memory amount, it
will be no longer available for system memory.
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3.3 <Display Properties Setting>
Based on Intel GM(E)965 GMCH with GMA X3100 (Graphic Media Accelerator), the
board supports two DACs for display device as different resolution and color bit.
Please install the Intel Graphic Driver before you starting setup display devices.
1. Click right button on the desktop to lunch display properties
2. Click Advanced button for more specificity setup.
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Click Graphics Properties... for
advanced setup
LS-571 User’s Manual
y
3. This setup options can let you define each device settings.
Click Monitor to setup the CRT
monitor for Colors, Resolution
and Refresh Rate
Click Intel(R) Dual Displa
Clone to setup the dual
display mode as same screen
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Chapter 4 <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 immediat ely 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
Pin Description Pin Description
1 Reset 2 Ground
3 D7 4 D8
5 D6 6 D9
7 D5 8 D10
9 D4 10 D11
11 D3 12 D12
13 D2 14 D13
15 D1 16 D14
17 D0 18 D15
19 Ground 20 N/C
21 REQ 22 Ground
23 -IOW 24 Ground
25 -IOR 26 Ground
27 IORDY 28 Ground
29 DACK 30 Ground
31 IDEIRQ 32 N/C
33 A1 34 66DET
35 A0 36 A2
37 -CS1 38 -CS3
39 -HD LED1 40 Ground
41 By JVSSD Jumper 42 By JVSSD Jumper
43 Ground 44 Ground
2
1
44
43
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A.2 <Serial ATA Port>
Connector: SATA1/2/3
Type: 7-pin wafer connector
1 2 3 4 5 6 7
GND SATA_TXP0 SATA_TXN0 GND SATA_RXN0 SATA_RXP0 G ND
7 1
A.3 <Floppy Port>
Connector: FDD
Type: 26-pin connector
Pin Description Pin Description
1 VCC 2 INDEX
3 VCC 4 DR0
5 VCC 6 DSKCHG
7 N/C 8 N/C
9 N/C 10 MTR0
11 DRVDE0 12 DIR
13 N/C 14 STEP
15 Ground 16 WRITE DATA
17 Ground 18 WRITE GATE
19 Ground 20 TRAK 0
21 N/C 22 WRPTO
23 Ground 24 RDATA25 Ground 26 HDSEL
1
26
A.4 <IrDA Port>
Connector: CN_IR
Type: 5-pin header for SIR Ports
Pin Description
1 VCC
2 N/C
3 IRRX
4 Ground
5 IRTX
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1
JCSEL1 must jump to “IrDA”
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A.5 <SMBUS Port>
Connector: CN_ SMBUS
Type: 5-pin header for SMBUS Ports
Pin Description
1 V5S
2 N/C
3 SMBDATA
4 SMBCLK
5 Ground
1
5
A.6 <Serial Port 1>
10
Connector: CN_COM1
Type: 9-pin box header
Pin Description Pin Description
1 DCD /+5V 2 RX
3 TX 4 DTR
5 Ground 6 DSR
7 RTS 8 CTS
9 RI /+12V
2
1
9
A.7 <Serial Port 2>
10
Connector: CN_COM2
Type: 9-pin box header
Pin Description Pin Description
1 DCD/422TX-/485-/+5V 2 RX/422TX+/485+
3 TX/422RX+ 4 DTR/422RX5 Ground 6 DSR
7 RTS 8 CTS
9 RI /+12V
2
1
9
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Setting RS-232, RS-422, RS-485 & IrDA:
Function JCSEL1 JCSEL2
8 2
2
12
IrDA
1
7
2
8
1
2
11
12
RS-422
11
12
11
12
RS-485
1
7
2
8
1
7
2
8
1
2
1
2
RS-232
1
JCSEL2
11
2
1
12
7
2
1
JCSEL1
7
8
1
11
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A.8 <Parallel Port>
Connector: LPT
Type: 26-Pin box header
Pin Description Pin Description
1 -PSTB 14 AFD-
2 PRO0 15 ERR-
3 PRO1 16 INT-
4 PRO2 17 SLIN-
5 PRO3 18 Ground
6 PRO4 19 Ground
7 PRO5 20 Ground
8 PRO6 21 Ground
9 PRO7 22 Ground
10 ACK- 23 Ground
11 BUSY 24 Ground
12 PE 25 Ground
13 SLCT 26 N/C
A.9 <LAN Port>
Connector: RJ45_1/2
Type: RJ45 connector with LED
14 26
1
13
1
8
Pin 1 2 3 4 5 6 7 8
Description MI0+ MI0- MI1+ MI2+ MI2- MI1- MI3+ MI3-
Connector: CN_LAN1/2
Type: 16-pin (8 x 2) header for LAN Ports
1
16
15
Pin Description Pin Description
1 RTD1+ 2 RTD23 RTD1- 4 RTD2+
5 N/C 6 Ground
7 RTD3+ 8 RTD4+
9 RTD3- 10 RTD411 Ground 12 Ground
13 RLINK1 14 RLINK1H115 RACTLED1 16 RLINK1G1-
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A.10 <USB Interface>
Connector: CN_USB1/2/3/4
Type: 10-pin (5 x 2) header for dual USB Ports
Pin Description Pin Description
1 VCC 2 VCC
3 Data0- 4 Data15 Data0+ 6 Data1+
7 Ground 8 Ground
9 Ground 10 N/C
9
10
1
2
A.11 <COM3/4/5/6 Port>
Connector: COM3/4/5/6
Type: 40-Pin box header
Pin Description Pin Description
1 HS_DCD1 2 HS_RXD1
3 HS_TXD1 4 HS_DTR1
5 Ground 6 HS_DSR1
7 HS_RTS1 8 HS_CTS1
9 HS_RI1 10 N/C
11 HS_DCD2 12 HS_RXD2
13 HS_TXD2 14 HS_DTR2
15 Ground 16 HS_DSR2
17 HS_RTS2 18 HS_CTS2
19 HS_RI2 20 N/C
21 HS_DCD3 22 HS_RXD3
23 HS_TXD3 24 HS_DTR3
25 Ground 26 HS_DSR3
27 HS_RTS3 28 HS_CTS3
29 HS_RI3 30 N/C
31 HS_DCD4 32 HS_RXD4
33 HS_TXD4 34 HS_DTR4
35 Ground 36 HS_DSR4
37 HS_RTS4 38 HS_CTS4
39 HS_RI4 40 N/C
40
139
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2
A.12 <DVI Port>
Connector: CN_DVI1/2
Type: onboard 26-pin connector for DVI connector
Pin Assignment Pin Assignment
1 TDC1+ 2 TDC13 GND 4 GND
5 TLC+ 6 TLC7 GND 8 V5S
9 N/C 10 N/C
11 TDC2+ 12 TDC213 GND 14 GND
15 TDC0+ 16 TDC017 N/C 18 HPD
19 DVI_DA 20 DVI_SL
21 GND 22 BR
23 BG 24 BB
25 5HSYNC 26 5VSYNC
26
1
25
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Appendix B <Flash BIOS>
B.1 <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:
http://www.phoenix.com/en/home/
http://www.commell.com.tw/Support/Support_SBC.htm
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 BIOS Procedure>
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:/ awdflash XXX.bin)
5. Restart the system.
Any question about the BIOS re-flash please contact your distributors or visit the
web-site at below:
ftp://ftp.commell.com.tw/COMMELL/support/AWDFLASH.rar
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Appendix C <System Resources>
C.1 <Direct Memory Access (DMA)>
C.2 <Input /Output (IO)>
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C.3 <Memory Address Map>
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C.4 <Memory>
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Appendix D <Programming GPIO’s>
The GPIO’ s can be programmed with the MSDOS debug program using simple IN/
OUT commands. The following lines show an example how to do this.
GPIO0…..GPIO7 bit0……bit7
-o 2E 87
-o 2E 87 ;Enter configuration
-o 2E 07
-o 2F 09 ;Enable GPIO’s function
-o 2E 30
-o 2F 02 ;Enable GPIO’s configuration
-o 2E F0
-o 2F xx ;Set GPIO’s 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 value of the
bits,’0’ leaves them as they are
-o 2E 30
-o 2F 01 ; Active GPIO’s
For further information, please refer to Winbond W83627DHG datasheet.
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Appendix E <Programming Watchdog Timer>
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.
Time-out 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.
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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,
project a business.
Taiwan Commate Computer Inc.
Address
TEL +886-2-26963909
FAX +886-2-26963911
Website
E-Mail
19F, No. 94, Sec. 1, Shin Tai Wu Rd., Shi Chih
Taipei Hsien, Taiwan
TUhttp://www.commell.com.twUT
TUinfo@commell.com.twUT (General Information)
TUtech@commell.com.twUT (Technical Support)
Commell is a brand name of Taiwan Commate Computer Inc.
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