ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. ENDAT-2794A User’s Manual PCB version: A6. or later Sep/6/2010 Document version: 2.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Copyright Notice The content of this manual has been checked for accuracy. The manufacturer assumes no responsibility for any inaccuracies that may be contained in this manual. The manufacturer reserves the right to make improvements or modification to this document and/or the product at any time without prior notice.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Specification: Model System Chipset CPU Supporting Memory Ethernet VGA Dual view ENDAT-2794A Intel 945GSE + ICH7-M Intel ATOM N270 (1.6GHz 2.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. TABLE OF CONTENTS CHAPTER 1. INTRODUCTION....................................................... 6 1-1. 1-2. 1-3. 1-4. FEATURES .............................................................................................. 7 UNPACKING ............................................................................................ 8 ELECTROSTATIC DISCHARGE PRECAUTIONS ................................... 8 MOTHERBOARD LAYOUT .......................................
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. CHPATER 4. VGA, SDVO AND DRIVERS ................................... 33 4-1. GRAPHIC CONTROLLER FEATURES .................................................. 33 4-2. DRIVER UTILITY INSTALLATION GUIDE.............................................. 34 APPENDIX A: FLASH MEMORY UTILITY ................................... 35 APPENDIX B: LIMITED WARRANTY ..........................................
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Chapter 1. Introduction In order to cope with the challenges of the low power consumption issues and demand of much more robust embedded system in diverse application, ENDAT-2794A system board provides the ultimate solution by the Intel® Atom™ N270 processor is validated with the mobile Intel® 945GSE Express Chipset, consisting of the Intel® 82945GSE Graphics Memory Controller Hub and Intel® I/O Controller Hub 7-M.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. 1-1. Features Basic Features: Intel® Atom™ N270 processor One DDR2 DIMM socket supports 400/533 MHz up to 2 GB Intel® Graphics Media Accelerator 950(GMA950) Dual PCI Express interface Gigabit Ethernet chip on-board HD Audio supports with 1.2W amplifier built-in Four fully function serial ports Single +12VDC input power Software Support Drivers for major embedded operating systems: Linux, Windows XP, Windows XP embedded and Windows CE 5.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. 1-2. Unpacking The motherboard comes securely packaged in a sturdy cardboard shipping carton. In addition to the User's Manual, the motherboard package includes the following items: ENDAT-2794A System Board One SATA HDD Cables LCD cable (Optional) CD with Driver utilities for on-board chipsets, VGA and LAN adapter If there is any item missing or damaged, please contact the dealer from whom you purchased the motherboard.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. 1-4. MOTHERBOARD LAYOUT.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Chapter 2. Setting up the Motherboard 2-1.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Jumpers Overview: LCD Voltage Select LCD Backlight Voltage Select LVDS1 LCD Backlight Control Voltage Select LCD Backlight Voltage (for +3.3V) LCD Voltage Select LCD Backlight Voltage Select LVDS2 LCD Backlight Control Voltage Select LCD Backlight Voltage (for +3.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. JP4, JP5: COM Port Voltage Selector (2x6 with 2.0mm) Voltage +12V(DC) R.I. * +5V(DC) JP4 (COM1) 1-2 3-4 5-6 JP4 (COM2) 7-8 9-10 11-12 JP5 (COM3) 1-2 3-4 5-6 JP5 (COM4) 7-8 9-10 11-12 JP6, JP7: LCD Voltage Select Voltage +3.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. D-SUB Type Connector for COM1 ~ COM3 port (RS-232) Pin No. Description Pin No. Description 1 DCD 6 DSR 2 RXD 7 RTS 3 TXD 8 CTS 4 DTR 9 RI 5 GND D-SUB Type Connector for COM2 port (RS-422 4 Wire) Pin No. Function Pin No. Function 1 –TXD 6 NA 2 +RXD 7 NA 3 +TXD 8 NA 4 NA 9 –RXD 5 NA D-SUB Type Connector for COM2 port (RS-485 2 Wire) Pin No. Function Pin No. Function 1 Data – 6 NA 2 NA 7 NA 3 Data + 8 NA 4 NA 9 NA 5 NA CN3: COM4 port Box Headers (2x5 with 2.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. LPT1: Printer Port Box Header (2x13 with 2.0mm) Pin No. Description Pin No. Description 1 STB# 10 ACK# 2 PD0 11 BUSY 3 PD1 12 PE 4 PD2 13 SLCT 5 PD3 14 AFD# 6 PD4 15 ERR# 7 PD5 16 INIT# 8 PD6 17 SLIN# 9 PD7 18-25 GND J1: PS/2 Keyboard / Mouse Header (2x5 with 2.54mm) Pin No. Signal (KB) Pin No. Signal (MS) 1 KB Data 2 MS Data 3 KEY 4 KEY 5 GND 6 GND 7 +5V(DC) 8 +5V(DC) 9 KB_CLK 10 MS_CLK JKBMS1: External PS/2 Device Header (2x7 with 2.0mm) Pin No.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. J9: LINE-IN & CD-IN Header (2x4 with 2.54mm) Pin No. Signal (KB) Pin No. Signal (MS) 1 LINE_IN_R 2 CD_IN_R 3 JACK_DETECT 4 GND_AUD 5 GND_AUD 6 GND_AUD 7 LINE_IN_L 8 CD_IN_L Notice: Please connect the jack detect pin to “GND_AUD” if the actual connector cannot support the jack detect function! J8: Surround Out (Left & Right) Header (2x4 with 2.54mm) Pin No. Signal (KB) Pin No.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. J10: SPDIF Header (1x5 with 2.0mm) Pin No. Signal (KB) Pin No. Signal (MS) 1 +5V 4 GND 2 N.C 5 SPDIF-IN 3 SPDIF-OUT J3: IRDA Header (1x5 with 2.54mm) Pin No. Signal (KB) Pin No. Signal (MS) 1 +5V 4 GND 2 N.C. 5 IR_TX 3 IR_RX J4: DIGITAL I/O Pin Header (2x7 with 2.0mm) Pin No. Function Pin No. Function 1 +5V 2 +5V 3 DIO-O0 4 DIO-I0 5 DIO-O1 6 DIO-I1 7 GND 8 GND 9 DIO-O2 10 DIO-I2 11 DIO-O3 12 DIO-I3 13 +3.3V 14 +3.3V FAN1, FAN2: Cooling Fan Connector Pin No.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. IDE1: IDE Box Header (2x20 with 2.54mm) Pin No. Description Pin No. Description 1 IDE Reset# 2 GND 3 IDE data7 4 IDE data8 5 IDE data6 6 IDE data9 7 IDE data5 8 IDE data10 9 IDE data4 10 IDE data11 11 IDE data3 12 IDE data12 13 IDE data2 14 IDE data13 15 IDE data1 16 IDE data14 17 IDE data0 18 IDE data15 19 GND 20 N.C. GND 21 IDE REQ 22 GND 23 IDE IOW# 24 GND 25 IDE IOR# 26 GND 27 IDE Ready 28 GND 29 IDE ACK# 30 31 IDE IRQ 32 N.C.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. LVDS1: Dual Channel LVDS (18/36 bit only, 1.25mm) Pin No. Signal Pin No. Signal 1 VBL (+12V) 2 VBL (+12V) 3 GND 4 GND 5 DISP.ON/OFF 6 GND 7 LCD POWER 8 LCD POWER 9 GND 10 GND 11 TxO0+ 12 TxO013 TxO1+ 14 TxO115 TxO2+ 16 TxO217 N.C. 18 N.C. 19 TxOC+ 20 TxOC21 GND 22 KEY 23 TxE0+ 24 TxE025 TxE1+ 26 TxE127 TxE2+ 28 TxE229 N.C. 30 N.C.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. LVDS2: Dual Channel LVDS (18/24/36/48 bit, 1.25mm) Pin No. Signal Pin No. Signal 1 VBL (+12V) 2 VBL (+12V) 3 GND 4 GND 5 DISP.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. 2-4. Watch Dog Timer Watch dog Timer (WDT) is a special design for system monitoring to secure the system work normally. WDT has an independent clock from the oscillator and could set time and clear/refresh WDT counter function. When time is up, WDT will send hardware RESET signal to reset system. Timeout Value Range -1 to 255 -Second or Minute Sample code (using TurboC/C++ 3.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. DIGITAL I/O Pin (DIO-I3:DIO-I0) Register configuration (register number: E2): bit No 7 6 5 4 3 2 1 0 Map NA NA NA NA DIO-I3 DIO-I2 DIO-I1 DIO-I0 Sample code for input (using Turbo C/C++ 3.0) #define input_port 0x4f // Digital input data port Unsigned char read_data; outportb(0x4e,0x87); //Unlock register outportb(0x4e,0x87); //Unlock register outportb(0x4e,0x07); //Set Logic Device number pointer outportb(0x4f,0x06); //Set Logic Device number.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. DIGITAL I/O Pin (DIO-O3) Register configuration (register number: D1): bit No 7 6 5 4 3 2 1 0 Map NA NA NA NA NA NA NA DIO-O3 Sample code for output (using Turbo C/C++ 3.0) outportb(0x4e,0x87); outportb(0x4e,0x87); outportb(0x4e,0x07); outportb(0x4f,0x06); outportb(0x4e,0xD1); outportb(0x4f,0x01); //Unlock register //Unlock register //Set Logic Device number pointer //Set Logic Device number.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Chapter 3.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. 3-1. Standard CMOS Features The Standard Setup is used for the basic hardware system configuration. The main function is for Data/Time and Hard Disk Drive settings.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. ˙IDE Channel Master/Slave Configure your IDE/SATA devices by using one of the three methods below: Auto: Lets BIOS automatically detect IDE/SATA devices during the POST. (Default) None: If no IDE/SATA devices are used, set this item to None so the system will skip the detection of the device during the POST for faster system startup. Manual: Allows you to manually enter the specifications of the hard drive when the hard drive access mode is set to CHS.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Hyper-Threading technology is a technique which enables a single CPU to act like multiple CPU’s. ˙APIC Mode This item can enable or disable the APIC (Advanced Programmable Interrupt Controller). Due to compliance to PC2001 design guide, the system is able to run in APIC mode. Enabling APIC mode will expand available IRQs resources for the system. Leave this field in its default setting.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. ˙DVMT Mode Intel's Dynamic Video Memory Technology (DVMT) allows the system to dynamically allocate memory resources according to the demands of the system at any point in time. The key idea in DVMT is to improve the efficiency of the memory allocated to either system or graphics processor. It is recommended that you set this BIOS feature to DVMT Mode for maximum performance.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. ˙On-Chip Serial ATA Disabled Auto Combined Mode Enhanced Mode SATA Only Disables the onboard SATA. The system will detect the existing SATA and IDE drives then automatically set them to the available master/slave mode. This option allows you to use both IDE and SATA drives; allowing a maximum of 4 drives. You must manually set the SATA drives’ master/slave mode in the “Serial ATA Port0 Mode” and “Serial ATA Port1 Mode” fields.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. ˙Parallel Port Mode Set the parallel port mode. ˙PWRON After PWR-Fail This item enable to power on the system after power failure USB Device Setting Item USB 1.0 Controller USB 2.0 Controller USB Operation Mode USB Keyboard Function USB Storage Function Available Options: Enabled Enabled Full/Low Speed Enabled Enabled 3-5.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. ˙ACPI Function This function should be enabled only in operating systems that support ACPI. Currently, only Windows® 98SE/2000/ME/XP supports this function. When this field is enabled, the system will ignore the settings in the “Suspend Mode” and “HDD Power Down” fields. If you want to use the Suspend to RAM function, make sure this field is enabled then select“S3 (STR)” in the field below.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Item Optimized defaults PCI Slot Disabled Auto(ESCD) Press Enter Init Display First Reset Configuration Data Resources Controlled By IRQ Resources ˙ ˙Reset Configuration Data Enabled Disabled The BIOS will reset the Extended System Configuration Data (ESCD) once automatically. It will then recreate a new set of configuration data. The BIOS will not reset the configuration data.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Chapter 4. VGA, SDVO and drivers 4-1. Graphic controller Features The ENDAT-2794A integrated a high performance Intel® GMA950 GFX engine with Intel® DVMT technology. The Intel® GMA950 offering the 3D enhancements enable greater flexibility and scalability. Improved realism with support for Microsoft DirectX* 9.1. The ENDAT-2794A integrated graphics device (IGD) delivering cost competitive 3D, 2D and video capabilities.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. 4-2. Driver Utility Installation Guide 1. When finishing the installation of Windows XP, Vista, please install the relative Intel® chipsets, display and AUDIO driver manually for compliance compatibility of hardware environment. 2. Please contact sales department of UNICORN for Embedded OS user driver (Linux, Windows CE and Windows XP embedded). All of embedded OS driver is not be included in any versions of driver CD-ROM from UNICORN.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Appendix A: FLASH Memory Utility Using this utility to update the system BIOS from a disk file to the on board Flash memory. Be aware the improper change of the system BIOS will cause the system to malfunction. Using utility as follows: 1. Prepare a bootable (MS-DOS) storage (HDD, USB sticker, ZIP…etc) and copy the BIOS file and flash utility to same direction. 2.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Appendix B: LIMITED WARRANTY Standard Two years limited warranty on all our ENDAT series all-in-one motherboards and embedded board. Products that become defective during the warranty period shall be repaired, or subject to manufacturer’s option, replaced. The limited warranty applies to normal proper usage of the hardware and does not cover products that have been modified or subjected to unusual electrical or physical stress.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. RMA SERVICE REQUEST FORM When requesting RMA service, please fill out this “RMA Service Request Form”. This form needs to be shipped with your returns. Service cannot begin until we have this information. RMA NO.: Company: Person to Contact: Phone No: Purchase Date : Fax No. : Applied Date : Return Shipping Address: Model No. Serial No.
ENDAT-2794A USERS MANUAL UNICORN COMPUTER CORP. Issue Code of defect. 01 Second Times R.M.A.
