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Summary of Contents for Commell LE-575
- Page 1 LE-575 5.25 inch Embedded Miniboard User’s Manual Edition 1.0 2009/08/18...
- Page 2 LE-575 User’s Manual Copyright 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.
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Page 3: Packing List
LE-575 User’s Manual Packing List Please check the package before you starting setup the system Hardware: LE-575 series motherboard x 1 Cable Kit: Serial ATA Ribbon Cable x 1 PS2 Cable x 1 (OALSATA-L) (OALPS2/KM) 44-pin 44-pin 40-pin IDE Cable x 1... - Page 4 LE-575 User’s Manual Optional Cable Kit: 26-pin Slim Type Floppy Cable x 1 (OALFD/NB) SDTV Cable x 1 YPbPr Cable x 1 (OALTV-OUT-NB) (OALTV-OUT-H) Printer Cable x 1 Dual COM PORT cable (OALBKU-0) (OALES-BKU2NB)
- Page 5 LE-575 User’s Manual Index Chapter 1 <Introduction> ..............8 1.1 <Product Overview>................. 8 1.2 <Product Specification> ................9 1.3 <Mechanical Drawing>................11 1.4 <Block Diagram>..................12 Chapter 2 <Hardware Setup> ............13 2.1 <Connector Location>................13 2.2 <Jumper Reference> ................15 2.3 <Connector Reference>.................
- Page 6 LE-575 User’s Manual 2.15.1 <Power Input> ................37 2.15.2 <Power Output> ............... 38 2.15.3 <Fan Connector>..............39 2.16 <Indicator and Switch>................. 40 Chapter 3 <System Configuration> ........... 42 3.1 <Audio Configuration> ................42 3.2 <Display Configuration>................. 43 Chapter 4 <BIOS Setup>...
- Page 7 LE-575 User’s Manual (The Page is Left For Blank)
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Page 8: Chapter 1
Chapter 1 <Introduction> 1.1 <Product Overview> LE-575 is the 5.25” Miniboard, with Intel® Atom N270 processor for 533 MHz front side bus, Intel® 945GSE and ICH7M chipset, integrated GMA950 graphics, DDR2 SO-DIMM memory, Realtek HD Audio, Serial ATA and four Intel® 82574L Gigabit LAN. -
Page 9: Product Specification
LE-575 User’s Manual 1.2 <Product Specification> General Specification Form Factor 5.25” Embedded Miniboard Intel® Atom N270 processor Package type: FCBGA8 Front side bus: 533MHz Memory 1 x 200-pin DDR2 SO-DIMM SDRAM up to 2GB Unbufferred, none-ECC memory supported only Chipset Intel®... - Page 10 LE-575 User’s Manual Connector External DB15 female connector on rear I/O panel On board 40-pin LVDS1 connector On board 10-pin TV-out connector On board 40-pin LVDS2 connector (LE-575X2 only) On board 26-pin DVI connector (LE-575XD only) Ethernet Interface Controller 4 x Intel 82574L Gigabit Ethernet controller...
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Page 11: Mechanical Drawing
LE-575 User’s Manual 1.3 <Mechanical Drawing>... -
Page 12: Block Diagram
LE-575 User’s Manual 1.4 <Block Diagram> Intel Atom N270 Processor LVDS1 1 x 200-pin DDR2 SO-DIMM LVDS2 / DVI 945GSE 400 / 533 MHz up to 2 x Serial ATA 2 x Mini-PCI Compact Flash & IDE 1 x PCI ICH7-M 8 x USB 2.0... -
Page 13: Chapter 2
LE-575 User’s Manual Chapter 2 <Hardware Setup> 2.1 <Connector Location> CN_LVDS2 or CN_DVI CN_SMBUS CN_INV CN_USB2 SYSFAN CN_COM2 CN_LVDS CN_HDTV CN_INV2 CN_IR DC_IN MINIPCI1 CPUFAN CDIN CN_COM56 CN_SPDIF CN_COM34 CN_AUDIO CN_DIO CN_PS2 JFRNT MINIPCI2 CN_LPT SATA1/2 CN_USB1/3... - Page 14 LE-575 User’s Manual COM1 DC_2P RJ45_4/3/2/1 1.11” 0.31”...
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Page 15: Jumper Reference
LE-575 User’s Manual 2.2 <Jumper Reference> Jumper Function JRTC CMOS Operating/Clear Setting AT/ATX mode setting JVLCD LCD Panel Voltage Setting JVINV Inverter Voltage setting JCFSEL Compact Flash address mode setting JCSEL1/2 COM2 RS232/422/485 mode setting JRTC JCSEL2 JVINV JCSEL1 JVLCD... -
Page 16: Connector Reference
LE-575 User’s Manual 2.3 <Connector Reference> 2.3.1 <Internal Connectors> Connector Function Remark DDRIIA/B 200 -pin DDR2 SO-DIMM SDRAM slot Standard 44-pin primary IDE connector Slim 26-pin slim type floppy connector Slim SATA1/2 7-pin Serial ATA connector Standard 32bit PCI slot... -
Page 17: System And Memory Setup
LE-575 User’s Manual 2.4 <System and Memory Setup> The board provides one 200-pin DDR2 SO-DIMM to support DDR2 533 memory modules up to 2GB of capacity. Non-ECC, unbuffered memory is supported only. DDRII... -
Page 18: Cmos & Atx Setup
LE-575 User’s Manual 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, here is how to proceed to clear (reset) the CMOS to its default values. -
Page 19: Enhanced Ide & Cf Interface
LE-575 User’s Manual 2.6 <Enhanced IDE & CF Interface> The board supports one enhanced IDE interface for 2 ATAPI devices with ATA33. Based on embedded application, the board has one 44-pin IDE connector +5V supported for disk on module. The board also provides a Compact Flash Type II socket with jumper (JCFSEL) selectable Master/Slave mode on IDE channel. -
Page 20: Serial Ata Interface
LE-575 User’s Manual 2.7 <Serial ATA Interface> Based on Intel ICH7-M, the board provides two Serial ATA interfaces with up to 150MB/s of transfer rate. SATA1/2... -
Page 21: Floppy Port
LE-575 User’s Manual 2.8 <Floppy Port> The board provides a slim type floppy port; please use the 26-pin ribbon cable in the package to connect the floppy device. Floppy rear side Lift up this plastic bar Slot the cable in (Blue paste for outside) -
Page 22: Network Interface
LE-575 User’s Manual 2.9 <Network Interface> The board integrates with four Intel 82574L Gigabit Ethernet controllers. The Intel Gigabit Ethernet supports speed of 10/100/1000Base-T, with IEEE802.3 compliance and Wake-On-LAN supported. RJ45_4/3/2/1... -
Page 23: Onboard Display Interface
LE-575 User’s Manual 2.10 <Onboard Display Interface> Based on Intel 945GSE chipset with built-in GMA (Graphic Media Accelerator) 950 graphics, the board provides one DB15 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, LCD and HDTV. -
Page 24: Lvds Interface
LE-575 User’s Manual 2.10.2 <LVDS interface> The board provides one 40-pin LVDS connector for 18-bit single/dual channel panels, supports up to 1600 x 1200 (UXGA) of resolution, with one LCD backlight inverter connector and jumpers for panel and inverter voltage setting... -
Page 25: Second Lvds Interface> Le-575X2 Only
LE-575 User’s Manual 2.10.3 <Second LVDS Interface> LE-575X2 only The board provides another 40-pin LVDS connector for 18/24bit dual channel panels, supports up to 1600 x 1200 (UXGA) of resolution, with CN_INV2 LCD backlight inverter connector (LE-575X2 only). The panel & inverter voltage setting shared with JVLCD & JVINV. - Page 26 LE-575 User’s Manual Jumper: JVINV Jumper: JVLCD Type: 3-pin Power select Jumper Type: 6-pin Power select Jumper Description Description INV_V(12V) LCDVCC(3.3V) INV_V(5V) LCDVCC(5V) LCDVCC(12V) Default:1-2 Default:1-2 Connector: CN_INV/CN_INV_2 Type: 5-pin Inverter power connector Connector model: JST B5B-XH-A Description INV_V ENABKL...
- Page 27 LE-575 User’s Manual To setup the LCD, you need the component below: A panel with LVDS interfaces. An inverter for panel’s backlight power. 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;...
- Page 28 LE-575 User’s Manual After setup the devices well, you need to select the LCD panel type in the BIOS. The panel type mapping is list below: BIOS panel type selection form On board 18 bit LVDS Single Channel Dual Channel...
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Page 29: Dvi Interface> Le-575Xd Only
LE-575 User’s Manual 2.10.4 <DVI Interface> LE-575XD 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. (LE-575XD only) Connector: CN_DVI Connector type: 26-pin header (pitch = 2.00mm) -
Page 30: Hdtv Interface
LE-575 User’s Manual 2.10.5 <HDTV Interface> The board provides an HDTV interface with Intel 945GSE, supports Composite and S-Video with PAL and NTSC of TV system, Component with 480p/720p/1080i of HDTV support, and display (clone or extended desktop) function with VGA, LVDS, DVI. -
Page 31: Onboard Audio Interface
LE-575 User’s Manual 2.11 <Onboard Audio Interface> The board integrates onboard audio interface with REALTEK ALC88 codec, with INTEL High Definition Audio bus, it offers more vivid sound and other advantages than former HD audio compliance. The main specifications of ALC888 are:... - Page 32 LE-575 User’s Manual Connector: CN_AUDIO Type: 10-pin (2 x 5) header (pitch = 2.54mm) Description Description MIC2_L MIC2_L MIC2_R MIC2_R FP_OUT_R FP_OUT_R SENSE_B SENSE_B FP_OUT_L FP_OUT_L Connector: CDIN Type: 4-pin header (pitch = 2.54mm) Description CD – Left Ground Ground CD –...
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Page 33: Usb2.0 Interface
LE-575 User’s Manual 2.12 <USB2.0 Interface> Based on Intel ICH7M, the board provides 8 USB2.0 ports. The USB2.0 interface provides up to 480Mbps of transferring rate. Interface USB2.0 Controller ICH7M Transfer Rate Up to 480Mb/s Output Current 500mA CN_USB2 CN_USB1/3... - Page 34 LE-575 User’s Manual Connector: CN_USB Type: 10-pin (5 x 2) header for USB1/2/3 Ports Description Description USBVCC USBVCC Data0- Data1- Data0+ Data1+ Ground Ground Ground 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.
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Page 35: Gpio Interface
LE-575 User’s Manual 2.13 <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... -
Page 36: Serial Port Jumper Setting
LE-575 User’s Manual 2.14 <Serial Port Jumper Setting > The board provides six RS232 serial ports, with jumper selectable RS422/485 for COM2. JCSEL2 JCSEL1 CN_COM2 Connector: CN_COM2 Type: 10-pin (5 x 2) header Description Description DCD/422TX-/485- RXD/422TX+/485+ TXD/422RX+ DTR/422RX- Jumper: JCSEL1/2... -
Page 37: Power And Fan Connector
LE-575 User’s Manual 2.15 <Power and Fan Connector> The board comes with a 2-pin DC-Jack & 4-pin P4 additional power connector for DC input, it also has 24-pin ATX power connector for internal power supply, you can choose one pf them to meet your plication. -
Page 38: Power Output
LE-575 User’s Manual 2.15.2 <Power Output> The board provides one 24-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 ! -
Page 39: Fan Connector
LE-575 User’s Manual 2.15.3 <Fan Connector> Connector: SYSFAN Type: 3-pin fan wafer connector Pin Description Pin Description Description Ground +12V Fan Speed Detection Connector: CPUFAN Type: 4-pin fan wafer connector Description Description Ground +12V Fan Speed Detection Fan Control SYSFAN... -
Page 40: Indicator And Switch
LE-575 User’s Manual 2.16 <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... - Page 41 LE-575 User’s Manual (This Page is Left For Blank)
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Page 42: Chapter 3
LE-575 User’s Manual Chapter 3 <System Configuration> 3.1 <Audio Configuration> The board integrates Intel® ICH9M with REALTEK® ALC888 codec. It can support 2 channels sound under system configuration. Please follow the steps below to setup your sound system. Install REALTEK HD Audio driver. -
Page 43: Display Configuration
LE-575 User’s Manual 3.2 <Display Configuration> Based on Intel 945GSE GMCH with GMA 950(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. - Page 44 LE-575 User’s Manual 3. This setup options can let you define each device settings. Note: Dual LVDS display supports Extended Desktop only.
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Page 46: Chapter 4
LE-575 User’s Manual 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. - Page 47 LE-575 User’s Manual (This Page is Left for Blank)
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Page 48: Appendix A
LE-575 User’s Manual Appendix A <I/O Port Pin Assignment> A.1 <Serial ATA Port> Connector: SATA1/2 Type: 7-pin wafer connector GND RSATA_TXP RSATA_TXN GND RSATA_RXN RSATA_RXP GND A.2 <IDE Port> Connector: IDE Type: 44-pin (22 x 2) box header Description Description... -
Page 49: A.3
LE-575 User’s Manual A.3 <Floppy Port> Connector: FDD Type: 26-pin connector Description Description INDEX DRV0 DSKCHG DRV1 MTR1 MTR0 STEP Ground WRITE DATA Ground WRITE GATE TRACK 0 WRPTR Ground RDATA- Ground A.4 < LPT Port > Connector: CN_LPT Type: 26-pin (13 x 2) header for LPT Ports... -
Page 50: A.6
LE-575 User’s Manual A.5 < Serial Port 3,4,5,6 > Connector: CN_COM34/56 Type: 20-pin (10 x 2) header for dual Serial Ports Description Description DCD1 RXD1 TXD1 DTR1 DSR1 RTS1 CTS1 DCD2 RXD2 TXD2 DTR2 DSR2 RTS2 CTS2 A.6 <IrDA Port>... -
Page 51: A.8
LE-575 User’s Manual A.8 <Serial Port 1> Connector: COM1 Type: 9-pin D-sub male connector on rear I/O. Description Description DCD- SIN- DTR- Ground A.9 <VGA Port> Connector: CRT Type: 15-pin D-sub female connector on rear I/O Description Description Description Ground... - Page 52 LE-575 User’s Manual (This Page is Left for Blank)
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Page 53: Appendix B
LE-575 User’s Manual 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... - Page 54 LE-575 User’s Manual (This Page is Left for Blank)
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Page 55: Appendix C
LE-575 User’s Manual Appendix C <System Resources> C.1 <I/O Port Address Map>... - Page 56 LE-575 User’s Manual...
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Page 57: C.2
LE-575 User’s Manual C.2 <Memory Address Map>... -
Page 58: C.3 < Irq Resources
LE-575 User’s Manual C.3 < IRQ Resources>... -
Page 59: Appendix D
LE-575 User’s Manual Appendix D <Programming GPIO’s> The GPIO’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 2 E 87 ;enter configuration -o 2E 87... -
Page 60: Appendix E
LE-575 User’s Manual 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. Timeout Value Range... -
Page 61: Contact Information
Taiwan Commate Computer Inc. Address 19F, No. 94, Sec. 1, Shin Tai Wu Rd., Shi Chih Taipei Hsien, Taiwan +886-2-26963909 +886-2-26963911 Website h ttp://www.commell.com.tw E-Mail i nfo@commell.com.tw (General Information) t ech@commell.com.tw (Technical Support) Commell is our trademark of industrial PC division...
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