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Summary of Contents for Commell LE-37A
- Page 1 LE-37A 3.5 inch Motherboard User’s Manual Edition 1.2 2012/08/29...
- Page 3 LE-37A User’s Manual 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.
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Page 4: Oal4P
LE-37A User’s Manual Packing List: Please check the package content before you starting using the board. Hardware: LE-37A 3.5“ Miniboard x 1 Cable Kit: SATA Cable x 1 DC Power Cable x 1 (OALSATA-L) (OALDC-A) USB Cable x 1 DVI Module With DVI Cable x 1... - Page 5 LE-37A User’s Manual 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 Location &...
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Page 6: Table Of Contents
LE-37A User’s Manual 2.14.3 <Fan connector> ................35 2.15 <Switch and Indicator> ................36 Chapter 3 <System Setup> ................. 37 3.1 <Audio Configuration> ................37 3.2 <Display Properties Setting> ..............38 Chapter 4 <BIOS Setup> ................40 Appendix A <I/O Port Pin Assignment> ............. 42 A.1 <Serial ATA Port>... - Page 7 LE-37A User’s Manual (This page is left for blank)
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Page 8: Chapter 1
LE-37A User’s Manual Chapter 1 <Introduction> 1.1 <Product Overview> LE-37A the 2 Generation Intel of the 3.5 inch minboard, supports 2 Generation Intel Celeron® Processor 807UE/827E/847E and features Intel HM65 chipset, integrated HD Graphics, DDR3 memory, REALTEK High Definition Audio, Serial ATA and Intel Gigabit LAN. -
Page 9: Product Specification
LE-37A User’s Manual 1.2 <Product Specification> General Specification Form Factor 3.5 inch miniboard Intel ® Celeron® Processor 807UE 1.0GHz (LE-37ANB) Intel® Celeron® Processor 827E 1.4GHz (LE-37AC6) Intel® Celeron® Processor 847E 1.1GHz (LE-37ABU) Package type：FCBGA1023 Memory 1 x DDRIII SO-DIMM 1066/1333 MHz up to 4GB... - Page 10 LE-37A User’s Manual 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 2 x PCIE Mini Card socket Power and Environment Power Requirement DC 9V~24V input with onboard 4-pin connector...
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Page 11: Mechanical Drawing
LE-37A User’s Manual 1.3 <Mechanical Drawing>... -
Page 12: Block Diagram
LE-37A User’s Manual 1.4 <Block Diagram> Generation Intel ® Celeron® Processor 807UE / 827E / 847E 1 x 204-pin DDR3 SO-DIMM 1066/1333 MHz up to 4 or 8 GB 1 x CRT 2 x PCI Express mini card 1 x LVDS HM65 6 x USB 2.0... -
Page 13: Chapter 2
LE-37A User’s Manual Chapter 2 <Hardware Setup> 2.1 <Connector Location> CN_LVDS CN_DVI JSPD JACT DC_IN CN_LPC CN_USB2 MINI_CARD1 CN_USB1 MINI_CARD2 SATA2 DC_OUT SIMM CPUFAN SATA1 SYSFAN CN_COM2 CD_IN CN_INV CN_DIO JFRNT CN_AUDIO CN_IR CN_SMBUS... - Page 14 LE-37A User’s Manual SO-DIMM COM1 RJ45...
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Page 15: Jumper Location & Reference
LE-37A User’s Manual 2.2 <Jumper Location & Reference> Jumper Function JRTC CMOS Operating/Clear Setting JVLCD Panel Voltage Setting Power mode select Com1 Voltage Setting (For Pin 9) Com2 Voltage Setting (For Pin 9) CN_COM2 RS-232 RS422 RS485 Setting JCSEL1 JCSEL2... -
Page 16: Connector Reference
LE-37A User’s Manual 2.3 <Connector Reference> 2.3.1 <Internal Connectors> Connector Function Remark SO-DIMM 204 -pin DDR3 SO-DIMM socket SATA 1/2 7-pin Serial ATAIII connector DC_IN DC 9~24V input connector DC_OUT 4-pin DC output connector CN_AUDIO 5 x 2-pin audio connector... -
Page 17: Cpu And Memory Setup
LE-37A User’s Manual 2.4 <CPU and Memory Setup> 2.4.2 <Memory Setup> The board provides 204-pin DDR3 SO-DIMM to support 1066/1333MHz DDR3 memory module up to 4GB(LE-37ANB) or 8GB(LE-37AC6/BU). SO-DIMM... -
Page 18: Cmos & Atx Setup
LE-37A 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: Serial Ata Interface
LE-37A User’s Manual 2.6 <Serial ATA Interface> Based on Intel PCH, the board provides two Serial ATAIII interfaces with up to 600MB/s of transfer rate . SATA2 SATA1 2.7 <Ethernet Interface> The board integrates with one Intel 82579LM controllers, The Intel Gigabit Ethernet supports triple speed of 10/100/1000Base-T, with IEEE802.3 compliance. -
Page 20: Onboard Display Interface
LE-37A User’s Manual 2.8 <Onboard Display Interface> Based on Intel CPU with built-in HD Graphic, the board provides one Sandy Bridge DB15 connector on real external I/O port, one 40-pin LVDS interface with 5-pin LCD backlight inverter connector and provides 20-pin DVI interface. -
Page 21: Digital Display
LE-37A User’s Manual 2.8.2 <Digital Display> The board provides one 40-pin LVDS connector for 24-bit single/dual channel panels, supports up to 2048 x 1536 (UXGA) resolution, with one LCD backlight inverter connector and one jumper for panel voltage setting. JVLCD... - Page 22 LE-37A User’s Manual Connector: CN_INV Connector: JVLCD Type: 5-pin LVDS Power Header Type: 6-pin Power select Header Description Description +12V LCDVCC (3.3V) Reserved (Note) LCDVCC (5V) LCDVCC (12V) Default: 1-2 ENABKL Note: Reserved for MB internal test Please treat it as NC.
- Page 23 LE-37A 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 24 LE-37A 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 (BIOS Version:1.0) Single / Dual channel Single / Dual channel...
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Page 25: Dvi Interface
LE-37A User’s Manual 2.8.3 <DVI Interface> Connector: CN_DVI Connector type: HIROSE DF13-20DP-1.25V Pin Number Assignment Pin Number Assignment +3.3V Ground TMDSTX0N TMDSTX0P Ground TMDSTX1N TMDSTX1P Ground TMDSTX2N TMDSTX2P Ground TMDSTXCN TMDSTXCP Ground DVI_DA DVI_SL AUXN AUXP CN_DVI... -
Page 26: Integrated Audio Interface
LE-37A User’s Manual 2.9 <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 vivid sound and other advantages than former HD audio compliance. - Page 27 LE-37A User’s Manual Connector: CN_AUDIO Type: 10-pin (2 x 5) 1.27mm x 2.54mm-pitch header Description Description MIC_L Ground MIC_R Speaker_R MIC Detect SENSE Speaker_L Speaker Detect Connector: CDIN Type: 4-pin header (pitch = 2.54mm) Description CD – Left Ground Ground...
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Page 28: Usb Interface
LE-37A User’s Manual 2.10 <USB Interface> LE-37A integrates six USB2.0 ports. The specifications of USB2.0 are listed below: Interface USB2.0 Intel®HM65 Controller Transfer Rate Up to 480Mb/s Voltage USB1/2 CN_USB1 CN_USB2 Connector: CN_USB1/2 Type: 10-pin (2 x 5) header (pitch = 2.54mm) -
Page 29: Serial Port
LE-37A User’s Manual 2.11 <Serial Port> The board supports Three RS232 serial port and one jumper selectable RS232/422/485 serial ports. The jumper JCSEL1 & JCSEL2 can let you configure the communicating modes for COM2. COM1 Connector: COM1 Type: 9-pin D-sub male connector on bracket for COM1/3... - Page 30 LE-37A User’s Manual Default: RS232 CN_COM2 JCSEL2 JCSEL1 Jumper: JP1/JP2 (COM1/2) Type: onboard 6-pin header Power Mode JP1/2/3/4 Pin 9 with 5V Power Pin 9 with 12V Power Standard COM port Default Setting -28-...
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Page 31: Pcie Mini Card And Sim Interface
MPX-SDVOD card will not work if it is placed in other slot. Please also be noted that this slot is the only slot for MPX-SDVOX card but a customized BIOS is needed for the MPX-SDVOX card. Please contact Commell for customized BIOS for your MPX-SDVOX card. - Page 32 LE-37A User’s Manual Connector: SIMM Type: 6-pin SIM socket Description Description SIMVCC SIMRST SIMCLK SIMVPP SIMDATA...
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Page 33: Sim Setup
LE-37A User’s Manual 2.12.1 <SIM Setup> Step1. SIM card holder is marked by circle. Slide the cap toward OPEN direction. Step 2. Make sure that the cap is now at the OPEN position. Step 3. Flip the cap up for inserting a SIM card into. - Page 34 LE-37A User’s Manual Step 4. Insert a SIM card as shown in the photo. Be sure that the corner cut is on top and the golden pads are up. Step 5. Now, flip down the cap as shown in the photo.
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Page 35: Gpio And Smbus Interface
LE-37A User’s Manual 2.13 <GPIO and SMBUS 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) header (pitch = 2.0mm) -
Page 36: Power Supply And Fan Interface
LE-37A User’s Manual 2.14 <Power Supply and Fan Interface > 2.14.1 <Power Input> The board requires DC input with 4-pin header, the input voltage range is from 9V to 24V, for the input current, please take a reference of the power consumption report on appendix. -
Page 37: Fan Connector
LE-37A User’s Manual 2.14.3 <Fan connector> The board provides one 4-pin fan connectors supporting smart fan for CPU cooler and one 3-pin cooler fan connectors for system. CPUFAN SYSFAN Connector: CPUFAN Type: 4-pin fan wafer connector Description Description Ground +12V... -
Page 38: Switch And Indicator
LE-37A User’s Manual 2.15 <Switch and Indicator> 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 10-pin (2 x 5) 2.54-pitch header... -
Page 39: Chapter 3
LE-37A User’s Manual Chapter 3 <System Setup> 3.1 <Audio Configuration> The board integrates Intel® HM65 with REALTEK® ALC888 codec. It can support 2-channel sound under system configuration. Please follow the steps below to setup your sound system. Install REALTEK HD Audio driver. -
Page 40: Display Properties Setting
LE-37A User’s Manual 3.2 <Display Properties Setting> Based on Intel HM65 with HD Graphic, 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 41 LE-37A User’s Manual 3. This setup options can let you define each device settings. Click Monitor to setup the CRT monitor for Resolution and Refresh Rate Click Intel® Dual Display Clone to setup the dual display mode as same screen...
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Page 42: Chapter 4
LE-37A User’s Manual Chapter 4 <BIOS Setup> The motherboard uses the Phoenix BIOS for the system configuration. The Phoenix 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 43 LE-37A User’s Manual (This page is left for blank)
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Page 44: Appendix A
LE-37A 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_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND A.2 <IrDA Port> Connector: CN_IR JCSEL1 must jump to “SIR” Type: 5-pin header for SIR Ports... -
Page 45: A.5
LE-37A User’s Manual A.5 <LAN LED Port> Connector: JSPD1/2 Type: 5-pin header for LAN Speed LED connector When Lan speed 10/100Mbps Description LED- LED+ When Lan speed 1Gbps Description LED+ JACT LED- JSPD Connector: JATC1/2 Type: 5-pin header for LAN Activity LED connector... -
Page 46: Appendix B
LE-37A User’s Manual Appendix B <Flash BIOS> B.1 <Flash Tool> The board is based on Phoenix 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 “Phlash.exe”, it‟s the utility that can write the data into the... -
Page 47: Appendix C
LE-37A User’s Manual Appendix C <System Resources> C.1 <I/O Port Address Map>... - Page 48 LE-37A User’s Manual...
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Page 49: C.2
LE-37A User’s Manual C.2 <Memory Address Map>... -
Page 50: C.3
LE-37A User’s Manual C.3 <System DMA & IRQ Resources> DMA: IRQ:... -
Page 51: Appendix D
LE-37A 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 52: Appendix E
LE-37A 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...
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