Commell LP-172D User manual

LP-172
Pico-ITX
User’s Manual
2012/03/27
Version:1.0

LP-172 User’s Manual
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Copyright
Copyright 2012. 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:
LP-172 Pico-ITX Miniboard x 1
Cable Kit:
Printed Matters:
Driver CD x 1 (Including User’s Manual)
Audio Cable x 1
(OALPJ-HDUNB) PS/2 keyboard & mouse cable x 1 (OALPS2/MK)
USB Cable x 1
(OALUSBA-3)
Dual COM PORT cable
(OALES-BKU2NB)
SATA Cable x 1
(OALSATA22B-PM15SH15)
DC_IN Power Cable x 1
(OALDC-B)
LP-172D Heatsink with Fan x 1
(OHS-172F)
LP-172N Heatsink x 1
(OHS-172)

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Index
Chapter 1 <Introduction>.................................................................................... 6
1.1 <Product Overview>..............................................................................................6
1.2 <Product Specification>........................................................................................7
1.3 <Mechanical Drawing>.........................................................................................9
1.4 <Block Diagram> ................................................................................................10
Chapter 2 <Hardware Setup>.............................................................................11
2.1 <Connector Location>.........................................................................................11
2.2 <Jumper Reference>............................................................................................13
2.3 <Connector Reference>.......................................................................................14
2.3.1 <Internal Connector> ........................................................................14
2.3.2 <External Connector>.......................................................................14
2.4 <Memory Setup>.................................................................................................15
2.5 <CMOS & ATX Setup>......................................................................................16
2.6 <SATA Interface>...............................................................................................17
2.7 <LAN Interface> .................................................................................................18
2.8 <Onboard Display Interface> ..............................................................................19
2.8.1 <Analog VGA Interface>..................................................................19
2.8.2 <CN_LVDS>.....................................................................................20
2.9 <Onboard Audio Interface>.................................................................................24
2.10 <USB2.0 Interface>...........................................................................................25
2.11 <Serial Port Jumper Setting >............................................................................26
2.12 <Power & FAN Connector >.............................................................................27
2.12.1 <Power Input>.................................................................................27
2.12.2 <Power Output>..............................................................................28
2.12.3 <Fan Connector>.............................................................................29
2.13 <Indicator and Switch>......................................................................................30
Chapter 3 <BIOS Setup> ................................................................................... 32
Appendix A <I/O Port Pin Assignment> .......................................................... 34
A.1 <SATA Port>......................................................................................................34

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A.2 <CRT Port>.........................................................................................................34
A.3 <LAN Port>........................................................................................................34
A.4 <LAN LED Port>...............................................................................................35
A.5 <LPC Port>.........................................................................................................35
Appendix B <Flash BIOS> ................................................................................ 36
B.1 BIOS Auto Flash Tool.........................................................................................36
B.2 Flash Method.......................................................................................................36
Appendix C <System Resources> ................................................................... 37
C.1 <I/O PortAddress Map>.....................................................................................37
C.2 <Memory Address Map> ....................................................................................39
C.3 <System IRQ Resources>...................................................................................40
Appendix D <Watch Dog timer Setting>.......................................................... 43
Contact Information........................................................................................... 45

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Chapter 1 <Introduction>
1.1 <Product Overview>
LP-172 is the PICO-ITX miniboard with Intel®Atom™ CedarTrail Processor with
optional D2700 or N2800 platform, Intel® NM10, integrated Intel® GMA 3650 graphics,
DDR3 SO-DIMM memory, Realtek ALC888 HD Codec audio and one Intel® 82583V
Giga LAN.
Intel® Atom D2700 Processor
The Intel® Atom D2700 Dual core processor is with, 2.13GHz clock Speed, 1MB L2
cache. It's built on 32nm process technology support Hyper-Threading Technology,
Intel® 64.
Intel® Atom N2800 Processor
The Intel® Atom N2800 Dual core processor is with, 1.86GHz clock Speed, 1MB L2
cache. It's built on 32nm process technology support Hyper-Threading Technology,
Enhanced Intel Speedstep® Technology, Intel® 64.
Intel® NM10 Chipset
The board integrates Intel® NM10. The chipset features power-efficient graphics with an
integrated 32-bit 3D graphics engine based on Intel® Graphics Media Accelerator 3650
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 1066 MHz DDR3 system memory (SODIMM), HDAudio.
Flexible Extension Interface
The board also provides one Mini card socket.

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1.2 <Product Specification>
General Specification
Form Factor PICO-ITX miniboard
CPU Intel® Atom™ CedarTrail Processor with optional
D2700(2.13GHz) or N2800(1.86GHz)
Memory 1 x 204-pin DDR3 800/1066 SO-DIMM SDRAM up to 4G
Chipset Intel® NM10
Watchdog Timer System reset programmable watchdog timer with 1 ~ 255
sec./min. of timeout value
Real Time Clock Chipset integrated RTC with onboard lithium battery
Serial ATA 1 x serial ATAII interface with 300MB/s transfer rate
(No RAID Function)
Multi-I/O Port
Chipset Winbond W83627DHG-P
Serial Port Two RS-232 serial port
USB Port Four Hi-Speed USB 2.0 ports with 480Mbps of transfer rate
K/B & Mouse PS/2 keyboard and mouse port
VGA Display Interface
Chipset Intel® integrated extreme GMA 3650
Display Type CRT, LCD monitor with analog display, single channel LVDS
Connector External DB15 female connector
Onboard 20-Pin LVDS and 5-Pin inverter connector
Ethernet Interface
Controller 1 x Intel® 82583V Gigabit Ethernet controller
Type Triple speed 10/100/1000Base-T
auto-switching Fast Ethernet
Full duplex, IEEE802.3U compliant
Connector 1 X 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
Expansive Interface
PCIE Mini Card 1 x PCIE Mini Card socket
Power and Environment
Power Requirement DC only +5V input with onboard 2-pin connector
Dimension 100 (L) x 72(H) mm
Temperature Operating within 0 ~ 60℃
Storage within -20 ~ 85℃

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Ordering Code
LP-172D Support Intel® Atom™ CedarTrail D2700 processor with
onboard VGA, 18 and 24-bit LVDS, Audio, Giga LAN,
USB2.0 .SATAII, PCIE mini card
LP-172N Support Intel® Atom™ CedarTrail N2800 processor with
onboard VGA, 18-bit LVDS, Audio, Giga LAN,
USB2.0 .SATAII, PCIE mini card
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>

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W83627DHG-P
DDR3 SO-DIMM 4GB max.
1.4 <Block Diagram>
CRT / LVDS
2 x Serial Port
PS2 KB/MS
1 x SATA
4 x USB port
HD Audio
Giga LAN
PCIE Mini card
Intel
NM10
Intel Atom
D2700/N2800

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CN_LPC
CN AUDIO
CN_USB2
CN_USB1
Chapter 2 <Hardware Setup>
2.1 <Connector Location>
CN_SATA
CN_DDP
CPUFAN
SYSFAN
JFRNT
MINI_CARD
DC_IN
CN_COM1/2

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RJ45 PS2 CRT
CN_INV
DC_OUT
SO-DIMM
LP-172

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JAT
2.2 <Jumper Reference>
Jumper Function
JRTC CMOS Operating/Clear Setting
JAT AT/ATX Mode Setting
JVLCD LCD Panel Voltage Setting
JRTC
JVLCD

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2.3 <Connector Reference>
2.3.1 <Internal Connector>
Connector Function Remark
SO-DIMM 204 -pin DDR3 SO-DIMM SDRAM slot
CN_SATA 10-pin SATA Cable connector
MINI_CARD PCIE mini card socket
CN_INV 5-pin LCD inverter connector
CN_USB1/2 5 x 2-pin USB connector
CN_AUDIO 5 x 2-pin audio connector
CN_LPC 5 x 2-pin header for LPC Port
JFRNT 10-pin switch/indicator connector
CPUFAN 4-pin CPU cooler fan connector
SYSFAN 3-pin system cooler fan connector
DC_OUT 6-pin power output connector
DC_IN DC input connector
2.3.2 <External Connector>
Connector Function Remark
CRT DB15 VGA connector
PS2 PS/2 keyboard and mouse connector
RJ45 RJ45 LAN connector

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2.4 <Memory Setup>
The board provides one 204-pin DDR3 SO-DIMM to support DDR3 800/1066 memory
modules up to 4GB.
SO-DIMM

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JAT
2.5 <CMOS & ATX Setup>
The board’s data of CMOS can be setting in BIOS. If the board refuses to boot due to
inappropriate CMOS settings, please remove battery to clear (reset) the CMOS to its
default values.
The board has a jumper to switch AT power mode (automatic power on) or standard
ATX mode.
Jumper: JAT
Type: onboard 3-pin jumper
JAT Mode
1-2 AT Mode
2-3 ATX Mode
Default setting
Jumper: JRTC
Type: onboard 3-pin jumper
JRTC Mode
1-2 Clear CMOS
2-3 Normal Operation
Default setting
Battery
3 1
JRTC
3 1

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2.6 <SATA Interface>
Based on Intel NM10, the board provides one Serial ATAII interfaces with up to 300MB/s
of transfer rate.
CN_SATA
DC_OUT

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2.7 <LAN Interface>
The Intel® 82583V supports triple speed of 10/100/1000Base-T, with IEEE802.3
compliance and Wake-On-LAN supported.
LAN

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2.8 <Onboard Display Interface>
Based on Intel Atom CedarTrail Processor chipset with built-in Intel® integrated extreme
GMA 3650, the board provides one DB15 connector on real external I/O port, and LVDS
interface with 5-pin LCD backlight inverter connector. The board provides dual display
function with clone mode and extended desktop mode for CRT and LVDS.
2.8.1 <Analog VGA Interface>
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