Norco MITX-6854 User Manual
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Norco MITX-6854 User Manual

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MITX-6854
Mini-ITX Industrial Motherboard
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Summary of Contents for Norco MITX-6854

  • Page 1 MITX-6854 Mini-ITX Industrial Motherboard USER' Manual V1.3...
  • Page 2 Before ordering products, please learn about product performance from your vendor to see if it is in line with your needs. NORCO is a registered trademark of Shenzhen NORCO Intelligent Technology CO.,Ltd. The ownership of other trademarks involved in this manual is owned by its respective owners. The contents of this manual are protected by copyright law.
  • Page 3 Common Sense in Safety Application 1. Before using this product, please read this user’s manual carefully; 2. Any boards not ready to be installed shall be kept in the anti-static protective bags; 3. Before taking out the boards from the anti-static protective bags, first place hands on the grounding metal object for a while so as to release static electricity in body and hands;...

  • Page 4: Table Of Contents

    Contents Chapter1 Product Introduction ....................1 1.1 Overview.........................1 1.2 Product Specification......................1 Chapter2 Installation Instructions .....................4 2.1 Connector Location and Dimensions................4 2.2 Installation Steps ......................4 2.3 System Memory Installation...................5 2.4 Jumper Setting .......................5 2.4.1 Clear CMOS (JCC) .....................5 2.4.2 COM2 setting（J5，J6，J7） ..................7 2.4.3 CF Card Master/Slave Selection（JCF）...
  • Page 5 2.5.18 Mini PCIE（MINI_PCIE,W_LED） .................29 Chapter3 BIOS Setup.........................30 Award BIOS Upgrading ......................30 Award BIOS Description.....................30 BIOS Parameter Configuration ..................30 3.1 Standard CMOS Setup....................31 3.2 Advanced BIOS Features ....................34 3.2.1 CPU Feature ......................34 3.2.2 Removable Device Priority..................36 3.2.3 Hard Disk Boot Priority....................36 3.2.4 CD-ROM Boot Priority....................37 3.3 Advanced Chipset Features ..................40 3.4 Integrated peripherals ....................43...

  • Page 6: Chapter1 Product Introduction

    Chapter 1 Product Introduction...

  • Page 7: Overview

    IDE, two SATAII up to 300MB/s, eight USB2.0 UP TO 480MB/s, ten COM one PCI and one mini-PCIE. MITX-6854 is also packed with many other advanced functions, such as GPIO, IrDA, Watchdog Timer, etc. With powerful computing capability, high integration, low power, this board is widely used in POS、kiosk、ATM and Rail Transportation applications.
  • Page 8 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor ●Chipset: Intel®945GSE integrated Graphics Memory Controller Hub (Intel GMA950) ●VGA: 1x DB15 port with resolution up to 2048x1536 ●DVI (Optional): SDVO signal convert to DVI signal，Support resolution up to 1600x1200 (DVI and LVDS combination not supported)，...
  • Page 9 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor ●Adopt Winbond W83627HF I/O chip ●Support 10x Serial Ports，COM1_COM2(by I/O chipshet) adopt double deck DB9 ports， COM1 supports RS232; COM2 supports RS232\422\485; COM3_COM10 adopt F81216 chip. LPC Bus Expansion; COM3-COM10 support RS232.

  • Page 10: Chapter2 Installation Instructions

    Chapter 2 Installation Instructions...

  • Page 11: Connector Location And Dimensions

    Chapter 2 Installation Instructions 2.1 Connector Location and Dimensions The following picture is an interface index for MITX-6854, when you install your devices, please consult it and read the following guide. During installation please care: for some devices, incorrect installation will lead to system malfunction.

  • Page 12: System Memory Installation

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Note： Key components of this motherboard are Integrated circuit, and these components will be easily damaged by electrostatic influence. So, before installing motherboard, you should always keep the following precautions in mind: 1.
  • Page 13 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor value. 4. Save and Exit. setting Clear CMOS(BIOS renew to initialization) Nomal status(default) Do not clear CMOS when power on, or it will cause damage to the motherboard.
  • Page 14 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 2.4.2 COM2 setting（J5, J6, J7） COM2 can be configured to operate in RS-232, RS-422, or RS-485 mode (RS232 for default.). This is done via J5, J6 and J7. COM2 RS232（default） COM2 RS422...

  • Page 15: Cf Card Master/Slave Selection（Jcf

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 2.4.3 CF Card Master/Slave Selection（JCF） This jumper is used to set CF card as master or slave, close JCF jumper (plug JCF cover), CF card is set as master. When you need to set it as slave, plaese open the cover .

  • Page 16: Start Upon Ac Restore Switch（Jav

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Panel VCC Selection 3.3V 2.4.5 Start Upon AC Restore Switch (JAV)

  • Page 17: Interface Specification

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 2.5 Interface Specification Please read this manual carefully when connecting external connectors, so as to avoid damage to the motherboard. 2.5.1 IDE Connector（IDE1） Standard 40Pin IDE connector, able to connect two IDE devices simultaneously.

  • Page 18: Sata & Sata Hdd Pwr Connector（Sata0, Sata1, S_Pwr

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor DDP 0 DDP 15 IDE_PDDREQ# IDE_PDIOW IDE_PDIOR IDE_PIORDY IDE_PDDACK# INT_RQR14 IDE_PDA1 P66DET# IDE_PDA0 IDE_PDA2 IDE_PDCS1# IDE_PDCS3 ACTP# 2.5.2 SATA &SATA HDD PWR Connector（SATA0, SATA1, S_PWR） Onboard 2*SATA Ports with transmission rate up to 300MB/s. SATA Power connector is able to...

  • Page 19: Cf Card Socket（Compact Flash

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor SATA 0/1: Signal Name SATA_TXP SATA_TXN SATA_RXN SATA_RXP S_PWR（SATA Power Connector）: Signal Name +12V VCC3 2.5.3 CF Card Socket（Compact Flash） One 50Pin CF card socket on the rear panel supports Type I/II CF card and shares the same channel as IDE connector.

  • Page 20: Serial Port（Com1,Com2,Com3-6,Com7-10

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor LPT: Signal Name Signal Name T_STB# T_AFD# PDQ0 T_ERR# PDQ1 T_INIT# PDQ2 T_SLIN# PDQ3 PDQ4 PDQ5 PDQ6 T_BUSY PDQ7 T_PE T_ACK# T_SLCT 2.5.5 Serial Port（COM1,COM2,COM3-6,COM7-10） The board provides ten serial ports (COM1-COM10), you can open or close serial port and choose the IRQ and I/O address for these serial ports in BIOS setup options.
  • Page 21 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor transmission mode by jumper setting, details please consult Chapter 2.4.2 “COM2 Jumper Setting”. COM1: Signal Name Description Data Carrier Detect Receive Data Transmit Data Data Terminal Ready Ground Data Set Send Request To Send...
  • Page 22 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor COM3-6: Signal Name Signal Name HDCD#3 HDSR#3 HRXD3 HRTS#3 HTXD3 HCTS#3 HDTR#3 HRI#3 HDCD#4 HDSR#4 HRXD4 HRTS#4 HTXD4 HCTS#4 HDTR#4 HRI#4 HDCD#5 HDSR#5 HRXD5 HRTS#5 HTXD5 HCTS#5 HDTR#5 HRI#5 HDCD#6 HDSR#3 HRXD6...
  • Page 23 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor HTXD7 HCTS#7 HDTR#7 HRI#7 HDCD#8 HDSR#8 HRXD8 HRTS#8 HTXD8 HCTS#8 HDTR#8 HRI#8 HDCD#9 HDSR#9 HRXD9 HRTS#9 HTXD9 HCTS#9 HDTR#9 HRI#9 HDCD#10 HDSR#10 HRXD10 HRTS#10 HTXD10 HCTS#10 HDTR#10 HRI#10...

  • Page 24: Display Interface (Vga_Dvi, Lvds)

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 2.5.6 Display interface（VGA_DVI, LVDS） VGA: Signal Name Signal Name Signal Name GREEN BLUE HSYNC VSYNC 5VDDCK DVI（Optional）: Signal Name Signal Name TDC2# TDC2 SC-DDC SD-DDC TDC1# TDC1...
  • Page 25 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor HP-DETECT TDC0# TDC0 TLC# LVDS（Optional）: Signal Name Signal Name LDC0# LDC4# LDC0 LDC4 LDC1# LDC5# LDC1 LDC5 LDC2# LDC6# LDC2 LDC6 LL1C# LL2C# LL1C LL2C SD_DDC SC_DDC LDC3# LDC7# LDC3 LDC7...

  • Page 26: Lvds Panel Backlight Control（J9

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 2.5.7 LVDS Panel Backlight Control（J9） The LCD inverter is connected to J9 via a 5-pin connector to provide +5V/+12V power. Signal Name +12V L_BKLTEN L_BKLTCTL 2.5.8 USB &Ethernet Ports（USB_RJ,USB_12,USB_34,USB_56） The board provides up to eight USB Ports,One RJ45 Ethernet interface, among which USB_RJ integrated 2x USB2.0 ports and 1x 10/100/1000Mb RJ45 Ethernet interface，The board...
  • Page 27 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor RJ45 PORT LED state description: Network link LILED(GREEN) ACTLED(Yellow) Message transfer status status Green（100Mbps） effective DATA transfering Orang （1000Mbps） noneffective No message transfering Standard USB ports define: Signal Name USB DATA- USB DATA+...

  • Page 28: Keyboard & Mouse Connector（Ps/2

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor USB DATA- USB DATA+ USB DATA+ USB DATA- 2.5.9 Keyboard/Mouse connector（PS/2） The PS/2 port on the rear panel is for KB/MS: Green for Mouse and Purple for Keyboard. Mouse: Signal Name MS_DAT A...

  • Page 29: Irda Interface（Irda

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor KB_DATA KB_CLK 2.5.10 IRDA Interface（IRDA） This board provides a group of IrDA pins, supporting IrDA version1.0 SIR or SHARP ASK-IR protocol. IRDA: Signal Name IRRX...

  • Page 30: Gpio（Jgp

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor IRTX 2.5.11 GPIO（JGP） GPIO define: Signal Name Signal Name GP10 GP11 ICH_GPIO6 GP12 ICH_GPIO7 GP13 ICH_GPIO9 GP14 ICH_GPIO10 GP15 ICH_GPIO12 GP16 ICH_GPIO14 GP17 ICH_GPIO15 ICH_GPIO33 ICH_GPIO24 ICH_GPIO34 ICH_GPIO25 ICH_GPIO35 ICH_GPIO26...

  • Page 31: Power Connector (Atx, Dc_Jack)

    ICH_GPIO27 ICH_GPIO28 2.5.12 Power Connector (ATX, DC_JACK) MITX-6854 provides two optional power supplies, but can't be used at the same time, users can choose based on their own needs: 1. ATX（ATX）: ATX power supply 2. Single power supply（DC_JACK）: +12V input...

  • Page 32: Cpufan Connector（Cpufan

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor +5V SB +12V 2.5.13 CPUFAN connector（CPUFAN） Board provides a 3Pin CPU fan socket, please pay attention to the following points: (1) Electric current for fan≤350mA (4.2W, 12V). (2) Please ensure that the fan wire is consistent with the wire for this socket. The power cord must be in the middle position.

  • Page 33: Audio (Jack_Hda)

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor +12V Speed detect 2.5.14 Audio (JACK_HDA) Onboard audio controller provides SPEAKER-OUT and MIC-IN function, and you can recognize them by location (The MIC-IN is the jack near PCB， and the SPEAKER-OUT is at the far end of PCB) or color (Red is MIC-IN, and green is SPEAKER-OUT).

  • Page 34: Front Panel Connector（J4

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 2.5.15 Front Panel connector（J4） J4 is used to connect functional buttons or LED on the front panel. Front Panel connector define(J4): Signal Name Signal Name GRELED+ GRELED- HDD_LED+ HDD_LED- RSTBTN PWRSW- PWRSW+ Please follow the table below to connect, pay attention to the anode(+)and cathode(-), otherwise , some function can not be realized.
  • Page 35 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 1）System Power LED Pins (pin1, pin2 for PWRLED) Connecting system power LED cable with these pins, (pin 1 is LED anode),when system power switch on, power LED on；When system power switches off, power LED off.

  • Page 36: Ram Slot（Sodimm

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 2.5.16 RAM Slot（SODIMM） MITX-6854 has One 200 Pin SO-DIMM DDRII 400/533MHz socket support system memory max. upto 2GB. 2.5.17 PCI Slot（PCI） This board provides one PCI slot，Optional PCI riser card can be extended to two PCI slot.s 2.5.18 Mini PCIE（MINI_PCIE,W_LED）...

  • Page 37: Chapter3 Bios Setup

    Chapter 3 BIOS Setup...

  • Page 38: Award Bios Upgrading

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Chapter3 BIOS Setup Award BIOS upgrading It is true that hardware and software are upgrading all the time. When your IPC can not support the newest processor (for example), you should upgrade the BIOS to keep up with the latest technology.

  • Page 39: Standard Cmos Setup

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3. Use the “←↑→↓”to choose the options that you want to modify, press <Enter> to go to the sub-menu. 4. Use the “←↑→↓”and <Enter> to modify the value. 5. At any time, press<Esc> can go back to the father-menu Note: The default BIOS settings for this motherboard apply for most conditions to ensure optimum performance.
  • Page 40 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor have to click on "DEL" within two seconds after the "CMOS checksum error..." display screen message appearing. Then enter the "Setup" screen to modify the data. If the "CMOS checksum error"Message appears again and again, please check to see if you need to replace the battery in your system.
  • Page 41 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 2. <Block Mode>: Turn this option to be On will help the R/W speed of HDD to be faster. But some of the old HDD don’t support this mode, and this option should be Off in this case.

  • Page 42: Advanced Bios Features

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.2 Advanced BIOS Features 3.2.1 CPU Feature Delay Prior to Thermal When the temperature of CPU has reached the preset temperature by the factory, the clock of the motherboard will be delayed. The temperature device is activated, and the detector inside the CPU is also activated to maintain the limit of temperature of CPU.
  • Page 43 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Thermal Management Choice of thermal management monitor 。 Options: <Thermal Management 1(default)> ， <Thermal Management 2>. TM2 Bus Ratio Performance Management bus will be activated when the hard mode detector turn from cool to hot.

  • Page 44: Removable Device Priority

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.2.2 Removable Device Priority The above-mentioned items are the order of boot devices, can not be amended. 3.2.3 Hard Disk Boot Priority The above-mentioned items are the order of boot devices, can not be amended.

  • Page 45: Cd-Rom Boot Priority

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.2.4 CD-ROM Boot Priority The above-mentioned items are the order of boot devices, can not be amended. Virus Warning If enabled, a warning message and alarm beep will be acitivated if someone attempts to write here.
  • Page 46 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor the computer conducts normal POST procedures. Default as [Disabled] First Boot Device The BIOS tries to load the OS with the first boot device. Default as [LAN] and [Hard Disk] is recommended after the installed system can work normally.
  • Page 47 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Security Option This field allows you to limit access to the System and Setup so as to provide protection for BIOS password. The default value is Setup.When you select [System], the system prompts for the User Password every time you boot up.When you select [Setup], the system always boots...

  • Page 48: Advanced Chipset Features

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Summary Screen Show This item allows you to open or close the summary screen show. Options:<Disabled (default)>; <Enabled>. 3.3 Advanced Chipset Features DRAM Timing Selectable This option refers to the method by which the DRAM timing is selected. Default as <By SPD>...
  • Page 49 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor DRAM RAS# Precharge This option sets the number of cycles required for the RAS to accumulate its charge before the DRAM refreshes. Options: [2]/[3]/[4]/[5]/[6]/[Auto]. The default setting for the Active to Precharge Delay is <3>.
  • Page 50 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor PCI Express Root Port Func PCI Express port 1-6 Set whether use PCI-E 1-6 port or not. The choices: <Auto(default)>, <Disabled>.<Enabled>. PCI-E Compliancy Mode This option allows you to choose the PCI-E Compliancy Mode. The choices: <v1.0a (default)>, <v1.0>.

  • Page 51: Integrated Peripherals

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor This item allows the user to decide the installed display type. Options are [Auto], [CRT], [LVDS], [CRT+LVDS], [DVI], [CRT+DVI]. Panel Scaling Set Panel Scaling function. The choices:<Auto（default）>, <On>, <Of>. Panel Number These fields allow you to select the LCD Panel resolution. The setting values for these ports are:<1024 x 768>,<1280 x 1024 >,<1400 x 1050>,<1600 x 1200 >.

  • Page 52: Onchip Ide Device

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.4.1 OnChip IDE Device IDE HDD Block Mode You can enable the Primary IDE channel and/or the Secondary IDE channel. Any channel not enabled is disabled. This field is for systems with only SCSI drives.

  • Page 53: Onboard Device

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor and driving programe） 。If your HDD and your OS can support Ultra DMA/33，Ultra DMA/66 or Ultra DMA/100，Select Auto to enable BIOS support. Options: [Auto], [Disabled]. On-Chip Serial ATA Setting On-Chip Serial ATA...

  • Page 54: Super Io Device

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.4.3 Super IO Device KBC input clock Select KBC（KeyBroad Control）’s clock. The faster the clock, the faster the speed. The choices: <8MHz>, <12MHz>, <16MHz>. POWER ON Function Select the method to start the computer. Button only is use the power button to control.
  • Page 55 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Onboard Serial Port 1/2 For settings please refer to the Appendix for the serial resource allocation and Disabled for the onboard serial connector. The choices: [Auto], [3F8/IRQ4], [2F8/IRQ3], [3E8/COM4], [2E8/COM3], [Disabled]. UART Mode Select This item allows you to select UART mode.
  • Page 56 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor [Disabled]. Parallel Port Mode This field allows you to set the operation mode of the parallel port. The setting “Normal”allows normal speed operation, but in one direction only. “EPP” allows bi-directional parallel port operation at maximum speed.

  • Page 57: F81216D[Com3-Com10]

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.4.4 F81216D[COM3-COM10] Onboard Serial Port 3 This option for configure I/O address of serial port3(COM3).The choices: <200>，<208>， <210>，<218>，<Disabled>. When using multiple serial ports, the same I / O port address can not be used.
  • Page 58 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor <218>, <Disabled>. When using multiple serial ports, the same I / O port address can not be used simultaneously. Serial Port 5 Use IRQ This option for configure IRQ of serial port5(COM5). The choices: <IRQ3>, <IRQ4>, <IRQ5>, <IRQ9>, <IRQ10>, <IRQ11>..

  • Page 59: Usb Device Setting

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor simultaneously. Onboard Serial Port 9 This option for configure I/O address of serial port9(COM9).The choices: <220>, <228>, <230>, <238>, <Disabled>. When using multiple serial ports, the same I / O port address can not be used simultaneously.
  • Page 60 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor USB 1.0 Controller Select Enabled, if your system contains a Universal Serial Bus (USB) controller and you have USB peripherals. The choices are <Enabled> and <Disabled>. USB 2.0 Controller This entry is used to disable/enable the USB 2.0 controller only. The BIOS itself may or may not have high-speed USB support.

  • Page 61: Power Management Setup

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.5 Power Management Setup ACPI Function This is item to activate the ACPI function. If you OS support ACPI-aware, you can choose to enable this function. For example: Windows 98SE/2000/ME. Options: <Enabled>, <Disabled>.
  • Page 62 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor <Max Saving>：Maximum power management，Suspend Time Out = 1 Min，HDDPower Down = 1Min Video Off Method This item allows user to determine the manner in which the monitor is blanked. V/H SYNC+Blank: This option will cause system to turn off vertical and horizontal. Synchro flash and blank sreen.
  • Page 63 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Wake-Up by PCI Card Select [Enabled] when the incident occurred in any PCI cards, PCI cards will issue PME signal so that the boot system back to power on state.The choices: <Enabled>, <Disabled(default)>.

  • Page 64: Pnp/Pci Configurations

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.6 PnP/PCI Configurations Init Display First This option has two options: [PCI slot]/[AGP]. You can use the options to select the sequence of display card when boot up. If you use AGP display card, you can set to [AGP];...

  • Page 65: Pc Health Status

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor device command cache is the VGA color palette(0 is disabled). For example: if there are two VGA devices(one is PCI and the other is ISA), the setting should be as follows: if any ISA adaptor installed in the system require VGA color palette, this item should be set as <Enabled>.

  • Page 66: Frequency/Voltage Control

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor This shows the current tatus of all hardware devices / components that are under monitoring. Such as CPU voltage state, temperature and speed of all fans. Warning_Beep This allows you to decide, if your system chassis temperature is too high or when the invasion occurred ,whether to config this warning beep to issue a beep sound or not.

  • Page 67: Load Fail-Safe Defaults

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.9 Load Fail-Safe Defaults If the system is not stable after installation, this function can be helpful. In this case, the system will cancel some of the functions which enhance the system performance and the system will run in very conservative status.

  • Page 68: Load Optimized Defaults

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.10 Load Optimized Defaults Use this menu to load the BIOS default values that are factory settings for optimal performance system operations. Press <Y> to load the default values setting for optimal performance...

  • Page 69: Set Supervisor Password

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.11 Set Supervisor Password Supervisor password level is higher than users password. If you select this option and press enter ,the information ”ENTER PASSWORD” will be shows on screen. Here you can input your password.

  • Page 70: Save & Exit Setup

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor password .the screen automatically returns to the main screen. The User Password enables users to access the system, but can not modify the contents of CMOS 3.13 Save & Exit Setup Input “Y” will let you save the configuration and exit the main screen. Input”N” will discard the...

  • Page 71: Exit Without Saving

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor 3.14 Exit Without Saving To discard all the changes and exit, please input “Y”, which will let you quit without saving any of the changes or modifications and exit the current interface. Input “N” will let you stay at the...

  • Page 72: Appendix

    Appendix...

  • Page 73: Appendix 1. Driver Installation

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Appendix Appendix 1. Driver Installation Please install the driver as per the following steps: Insert the driver CD into CD-ROM. Users can choose maual installation and auto-installation Now manual installation instructions are given as below: 1) A variety of options available regarding manually installation, which you can check from the Device Manager.

  • Page 74: Appendix 2. Watchdog Programmer Guide

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Appendix 2. Watchdog programmer guide watchdog reference code（ASM）: -------------------------------------------------------------------------------------------------------------- Set the port to realize watchdog function through DEBUG order, so that it can carry out Watchdog Timer’s various functions. port instruction： 2EH: Address register...
  • Page 75 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor outputb (0x2e, 0x87) outputb (0x2e, 0x87) // Open SUPER IO register outputb (0x2e, 0x2B) outputb (0x2f, 0xE0) //bit4=0 ,set pin as watchdog func outputb (0x2E, 0x07) outputb (0x2F, 0x08) //select logical device...

  • Page 76: Appendix3. Gpio Instruction

    Mini-ITX Fanless Motherboard Based on ATOM Processor Appendix 3. GPIO Instruction MITX-6854 provides a twelve way input and a twelve way output programable interface. The input and output of the interface is independent. In the GPIO interface, there are 26 Pin which are link to 24 digital bits.

  • Page 77: Appendix 4. Glossary

    MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Appendix 4. Glossary ACPI Advanced Configuration and Power Management Interface for short.ACPI specifications allow OS to control most power of computer and its extended devices. Windows 98/98SE, Windows 2000 and Windows ME are all support ACPI, it provide users a flexible system power management.
  • Page 78 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor parameter etc. Computer-Output Microfilmer.A universal serial communication interface, usually adopts normative OB 9 connector. DIMM Dual Inline Memory Module. It’s a small circuit board with memory chipset, providing 64bit bus width. DRAM Dynamic Random Access Memorizer.It’s a normal type of memory often with a transistor and a...
  • Page 79 MITX-6854 Mini-ITX Fanless Motherboard Based on ATOM Processor Line print terminal.The denomination reserved by DOS, is used to denote universal parallel interface, and connect printer in a general way. Plug-and-Play. It is a specification that allows PC to configure its external devices automatically and can work independently without the manual operation by its user .

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