Mini-ITX EMB-945T Rev.B EMB-945T Rev.B ® Intel CoreTM 2 Duo (Merom)/ CoreTM Duo/ Celeron® M (Yonah) Processor, Up to 2.16 GHz Mini-ITX Intel 82573L Ethernet 6CH AC 97 Audio & Mini PCI EMB-945T Manual Rev.B 3rd Ed. Mar.
Mini-ITX EMB-945T Rev.B Copyright Notice This document is copyrighted, 2008. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any means without the prior written permission of the original manufacturer. Information provided in this manual is intended to be accurate and reliable.
Mini-ITX EMB-945T Rev.B Acknowledgments All other products’ name or trademarks are properties of their respective owners. Award is a trademark of Award Software International, Inc. CompactFlash™ is a trademark of the Compact Flash Association. Intel®, CoreTM 2 Duo/ CoreTM Duo/ CoreTM Solo and Celeron® M are trademarks of Intel® Corporation. Microsoft Windows® is a registered trademark of Microsoft Corp. ITE is a trademark of Integrated Technology Express, Inc.
Mini-ITX EMB-945T Rev.B Packing List Before you begin installing your card, please make sure that the following materials have been shipped: 1 1701440050 44-pin ATA33 Cable 1 1709070500 Serial ATA Cable 1 1702150150 Serial ATA Power Cable 1 9657666600 Jumper Cap 1 Quick Installation Guide 1 Utility CD 1 EMB-945T Rev.B If any of these items should be missing or damaged, please contact your distributor or sales representative immediately.
Mini-ITX EMB-945T Rev.B Contents Chapter 1 General Information 1.1 Introduction................................................................ 1-2 1.2 Features .................................................................... 1-3 1.3 Specifications ............................................................ 1-4 Chapter 2 Quick Installation Guide 2.1 Safety Precautions .................................................. 2-2 2.2 Location of Connectors and Jumpers ...................... 2-3 2.
Mini-ITX EMB-945T Rev.B 2.18 Internal Mouse Connector (CN7) .......................... 2-14 2.19 LCD Inverter Connector (CN8) ............................ 2-14 2.20 LVDS (2)-LCD Connector (CN10)......................... 2-14 2.21 DVI Connector (CN11) ........................................ 2-15 2.22 LVDS (1)-LCD Connector (CN12)......................... 2-16 2.23 COM6 RS-232 Serial Port Connector (CN13) ...... 2-16 2.24 COM3 RS-232 Serial Port Connector (CN14) ...... 2-16 2.25 Fan1 Connector (CN15)......
Mini-ITX Chapter 4 EMB-945T Rev.B Driver Installation 4.1 Installation……………………………………………..4-3 Appendix A Programming The Watchdog Timer A.1 Programming .........................................................A-2 A.2 ITE 8712 Watchdog Timer Initial Program.............A-6 Appendix B I/O Information B.1 I/O Address Map ....................................................B-2 B.2 Memory Address Map............................................B-3 B.3 IRQ Mapping Chart ...................................
Mini-ITX EMB-945T Rev.
Mini-ITX EMB-945T Rev.B 1.1 Introduction The EMB-945T Rev.B adopts the latest Intel® Core™ 2 Duo (Merom)/ Core™ Duo/ Core™ Solo/ Celeron® M (Yonah) processors and Mobile Intel® 945GM Express chipset for better power-management capabilities and enhanced performance. EMB-945T Rev.
Mini-ITX EMB-945T Rev.B 1.2 Features ® • Socket 478 or Onboard Intel Core™ 2 Duo (Merom)/ Core™ Duo/ Core™ Solo/ Celeron M (Yonah) Processors up to 2.
Mini-ITX EMB-945T Rev.B 1.3 Specifications System Processor Supports Socket 478 or onboard Intel ® Core 2 Duo (Merom)/ Core Duo/ Core Solo/ Celeron M (Yonah) Processors up to 2.
Mini-ITX Power Consumption EMB-945T Rev.B T7400 2.16GHz, DDRII 667 1GB +12V @ 2.59A, +5V @ 2.88A, +3.3V @ 0.6A Board Size 6.7”(L) x 6.7”(W) (170 mm x 170 mm) Operating Temperature 32˚F~ 140˚F (0˚C ~ 60˚C) Storage Temperature -40˚F~ 176˚F (-40˚C ~ 80˚C) Operating Humidity 0%~90% relative humidity, non-condensing Display: Supports CRT/LCD, CRT/TV and CRT/DVI simultaneous display and dual view ® Chipset Intel 945GM VGA/LCD Controller 1.
Mini-ITX EMB-945T Rev.B standard I/O Storage EIDE x 1 (UDMA33), SATA x 2, Type II CompactFlash x 1 Serial Port RS-232 x 5, RS-232/422/485 x 1 IrDA One IrDA Tx/Rx header Audio Realtek ALC655 CODEC MIC-In/ Line-In/ Line-out, S/PDIF In/Out USB Six USB 2.
Mini-ITX EMB-945T Rev.B Chapter 2 Quick Installation Guide Notice: The Quick Installation Guide is derived from Chapter 2 of user manual. For other chapters and further installation instructions, please refer to the user manual CD-ROM that came with the product. Part No. 2007945T22 Printed in Taiwan Mar.
Mini-ITX EMB-945T Rev.B 2.1 Safety Precautions Always completely disconnect the power cord from your board whenever you are working on it. Do not make connections while the power is on, because a sudden rush of power can damage sensitive electronic components. Always ground yourself to remove any static charge before touching the board. Modern electronic devices are very sensitive to static electric charges. Use a grounding wrist strap at all times.
Mini-ITX EMB-945T Rev.B 2.
Mini-ITX Solder Side Chapter 2 Quick Installation Guide 2 - 4 EMB-945T Rev.
Mini-ITX EMB-945T Rev.B 2.
Mini-ITX Solder Side Chapter 2 Quick Installation Guide 2 - 6 EMB-945T Rev.
Mini-ITX EMB-945T Rev.B 2.4 List of Jumpers The board has a number of jumpers that allow you to configure your system to suit your application.
Mini-ITX EMB-945T Rev.B 2.5 List of Connectors The board has a number of connectors that allow you to configure your system to suit your application. The table below shows the function of each of the board's connectors: Connectors Label Function CN1 CD-IN Connector CN2 Digital I/O Connector CN3 TV-Out Connector CN4 Internal Keyboard Connector CN5 Fan2 Connector CN6 Audio 5.
Mini-ITX CN25 PCI Express Slot CN26 Audio Speaker Output EMB-945T Rev.
Mini-ITX EMB-945T Rev.B 2.6 Setting Jumpers You configure your card to match the needs of your application by setting jumpers. A jumper is the simplest kind of electric switch. It consists of two metal pins and a small metal clip (often protected by a plastic cover) that slides over the pins to connect them. To “close” a jumper you connect the pins with the clip. To “open” a jumper you remove the clip. Sometimes a jumper will have three pins, labeled 1, 2 and 3.
Mini-ITX EMB-945T Rev.B 2.7 LVDS(1)-LCD(CN12) Voltage Selection (JP1) JP1 Function 1-2 +5V 2-3 +3.3V (Default) 2.8 LVDS (2)-LCD(CN10) Voltage Selection (JP2) JP2 Function 1-2 +5V 2-3 +3.3V (Default) 2.9 COM2 Ring/+5V/+12V Selection (JP3) JP3 Function 1-2 +12V 3-4 +5V 5-6 Ring (Default) 2.10 LCD INVERTER Voltage Selection (JP4) JP4 LCD Function 1-2 +5V (Default) 2-3 +12V 2.
Mini-ITX EMB-945T Rev.B 2.12 CD-IN Connector (CN1) Pin Signal 1 CD_IN_L 2 CD_GND 3 CD_GND 4 CD_IN_R 2.13 Digital I/O Connector (CN2) This connector offers 4-pair of digital I/O functions and address is set in BIOS. The default address is 2A1H.
Mini-ITX EMB-945T Rev.B 8 out Pin8 Pin7 Pin6 Pin5 Pin4 Pin3 Pin2 Pin1 GPO 27 GPO 26 GPO 25 GPO 24 GPO 23 GPO 22 GPO 21 GPO 20 MSB LSB 2.14 TV_Out Connector (CN3) Pin Signal Pin Signal 1 Y 2 CVBS 3 GND 4 GND 5 C 6 N.C. 7 GND 8 N.C. 2.15 Internal Keyboard Connector (CN4) Pin Signal 1 KB_CLK 2 KB_DATA 3 N.C. 4 GND 5 +5V 2.
Mini-ITX EMB-945T Rev.B 2.17 Audio 5.1 Channel / SPDIF Connector (CN6) Pin Pin Signal 1 Front-OUT-R Signal 2 GND 3 Front-OUT-L 4 GND 5 Surr-OUT-R 6 GND 7 Surr-OUT-L 8 GND 9 LFE-OUT 10 GND 11 CNE-OUT 12 GND 13 SPDIF-OUT 14 SPDIF-IN 2.18 Internal Mouse Connector (CN7) Pin Signal 1 MS_CLK 2 MS_DATA 3 GND 4 +5V 2.19 LCD Inverter Connector (CN8) Pin Signal 1 VCC of LCD inverter (+5V/+12V) 2 Adjust backlight 3 GND 4 GND 5 ENBKL 2.
Mini-ITX EMB-945T Rev.B 3 PPVCC 4 GND 5 LVDS1_TXCLK- 6 LVDS1_TXCLK+ 7 PPVCC 8 GND 9 LVDS1_TX0- 10 LVDS1_TX0+ 11 LVDS1_TX1- 12 LVDS1_TX1+ 13 LVDS1_TX2- 14 LVDS1_TX2+ 15 LVDS1_TX3- 16 LVDS1_TX3+ 17 I2C_DATA 18 I2C_CLK 19 LVDS2_TX0- 20 LVDS2_TX0+ 21 LVDS2_TX1- 22 LVDS2_TX1+ 23 LVDS2_TX2- 24 LVDS2_TX2+ 25 LVDS2_TX3- 26 LVDS2_TX3+ 27 PPVCC 28 GND 29 LVDS2_TXCLK- 30 LVDS2_TXCLK+ 2.
Mini-ITX EMB-945T Rev.B 2.22 LVDS(1)-LCD Connector (CN12) Pin Signal Pin Signal 1 ENBKL 2 N.C. 3 PPVCC 4 GND 5 LVDS1_TXCLK- 6 LVDS1_TXCLK+ 7 PPVCC 8 GND 9 LVDS1_TX0- 10 LVDS1_TX0+ 11 LVDS1_TX1- 12 LVDS1_TX1+ 13 LVDS1_TX2- 14 LVDS1_TX2+ 15 N.C. 16 N.C. 17 I2C_DATA 18 I2C_CLK 19 LVDS2_TX0- 20 LVDS2_TX0+ 21 LVDS2_TX1- 22 LVDS2_TX1+ 23 LVDS2_TX2- 24 LVDS2_TX2+ 25 N.C. 26 N.C. 27 PPVCC 28 GND 29 LVDS2_TXCLK- 30 LVDS2_TXCLK+ 2.
Mini-ITX EMB-945T Rev.B 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI 10 N.C. 2.25 Fan1 Connector (CN15) Pin 1 Signal GND 2 +12V 3 Speed Sense 4 Speed Control 2.26 COM5 RS-232 Serial Port Connector (CN16) Pin Signal Pin Signal 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI 10 N.C. 2.27 COM4 RS-232 Serial Port Connector (CN17) Pin Signal Pin Signal 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI 10 N.C.
Mini-ITX EMB-945T Rev.B 2.28 IrDA Connector (CN18) Pin Signal 1 +5V 2 N.C. 3 IRRX 4 GND 5 IRTX 6 N.C. 2.29 ATX Power Connector (CN19) Pin Signal Pin Signal 1 +3.3V 11 +3.3V 2 +3.3V 12 -12V 3 GND 13 GND 4 +5V 14 PS_ON 5 GND 15 GND 6 +5V 16 GND 7 GND 17 GND 8 POWER OK 18 -5V 9 +5VSB 19 +5V 10 +12V 20 +5V Pin Signal 2.
Mini-ITX 9 GND EMB-945T Rev.B 10 +5V 2.31 USB Connector (CN21) Pin Signal Pin Signal 1 +5V 2 GND 3 USBD1- 4 GND 5 7 9 USBD1+ GND GND 6 8 10 USBD2+ USBD2+5V 2.32 EIDE Connector (CN22) Pin Signal Pin Signal 1 IDE RESET 2 GND 3 DATA7 4 DATA8 5 DATA6 6 DATA9 7 DATA5 8 DATA10 9 DATA4 10 DATA11 11 DATA3 12 DATA12 13 DATA2 14 DATA13 15 DATA1 16 DATA14 17 DATA0 18 DATA15 19 GND 20 N.C.
Mini-ITX EMB-945T Rev.B 33 ADDR1 34 UDMA DETECT 35 ADDR0 36 ADDR2 37 CS#1 38 CS#3 39 LED 40 GND 41 +5V 42 +5V 43 GND 44 N.C. 2.33 Front Panel Connector (CN23) Pin Signal Pin Signal 1 Power On Button (-) 2 Power On Button (+) 3 IDE LED (-) 4 IDE LED (+) 5 External Buzzer (-) 6 External Buzzer (+) 7 Power LED (-) 8 Power LED (+) 9 Reset Switch (-) 10 Reset Switch (+) 2.34 PCI-Express Slot (CN25) Pin Signal Pin Signal A1 N.C.
Mini-ITX EMB-945T Rev.B A11 PCIE_RESET# B11 PCIE_WAKE# A12 GND B12 N.C. A13 PCIE1_CLKP B13 GND A14 PCIE1_CLKN B14 PCIE1_TXP A15 GND B15 PCIE1_TXN A16 PCIE1_RXP B16 GND A17 PCIE1_RXN B17 N.C. A18 GND B18 GND A19 N.C.
Mini-ITX EMB-945T Rev.B 2.35 Audio Speaker Output Connector (CN26) Pin Signal Pin Signal 1 SPK-R+ 2 SPK-R- 3 SPK-L+ 4 SPK-L- 2.36 COM2 RS-232/422/485 Serial Port Connector (PCON1) COM2 RS-232/422/485 selection for EMB-945 Rev.B is set in BIOS setting as following: Entering BIOS Setting Menu: Choose "Integrated PeripheralsÆ Super IO device Æ COM2 select". (Default setting is at "RS-232") Different devices implement the RS-232/422/485 standard in different ways.
Mini-ITX EMB-945T Rev.
Mini-ITX EMB-945T Rev.
Mini-ITX 3.1 EMB-945T Rev.B System Test and Initialization These routines test and initialize board hardware. If the routines encounter an error during the tests, you will either hear a few short beeps or see an error message on the screen. There are two kinds of errors: fatal and non-fatal. The system can usually continue the boot up sequence with non-fatal errors.
Mini-ITX 3.2 EMB-945T Rev.B Award BIOS Setup Awards BIOS ROM has a built-in Setup program that allows users to modify the basic system configuration. This type of information is stored in battery-backed CMOS RAM so that it retains the Setup information when the power is turned off. Entering Setup Power on the computer and press immediately. This will allow you to enter Setup. Standard CMOS Features Use this menu for basic system configuration. (Date, time, IDE, etc.
Mini-ITX EMB-945T Rev.B Advanced Chipset Features Use this menu to change the values in the chipset registers and optimize your system performance. Integrated Peripherals Use this menu to specify your settings for integrated peripherals. (Primary slave, secondary slave, keyboard, mouse etc.) Power Management Setup Use this menu to specify your settings for power management. (HDD power down, power on by ring, KB wake up, etc.) PnP/PCI Configurations This entry appears if your system supports PnP/PCI.
Mini-ITX EMB-945T Rev.B Load Optimized Defaults Use this menu to load the BIOS default values that are factory settings for optimal performance system operations. While AWARD has designated the custom BIOS to maximize performance, the factory has the right to change these defaults to meet their needs. Set Supervisor/User Password Use this menu to set Supervisor/User Passwords. Save and Exit Setup Save CMOS value changes to CMOS and exit setup.
Mini-ITX EMB-945T Rev.
Mini-ITX EMB-945T Rev.B The EMB-945T Rev.B comes with a AutoRun CD-ROM that contains all drivers and utilities that can help you to install the driver automatically. Insert the driver CD, the driver CD-title will auto start and show the installation guide. If not, please follow the sequence below to install the drivers. Follow the sequence below to install the drivers: Step 1 – Install Chip Driver Step 2 – Install VGA Driver Step 3 – Install LAN Driver Step 4 – Install Audio Driver USB 2.
Mini-ITX EMB-945T Rev.B 4.1 Installation: Insert the EMB-945T Rev.B CD-ROM into the CD-ROM drive. And install the drivers from Step 1 to Step 4 in order. Step 1 – Install Chip Driver 1. Click on the Step 1-chip folder and then double click on the Setup.exe 2. Follow the instructions that the window shows 3. The system will help you install the driver automatically 4. Please re-start your computer Step 2 – Install VGA Driver 1. Click on the Step 2-vga folder and choose the folder your system is 2.
Mini-ITX EMB-945T Rev.B Step 4 – Install Audio Driver 1. Click on the Step 4- AC97 folder and choose the folder your system is 2. Double click on .exe file located in each OS folder 3. Follow the instructions that the window shows 4.
Mini-ITX EMB-945T Rev.
Mini-ITX EMB-945T Rev.B A.1 Programming EMB-945T Rev.B utilizes ITE 8712 chipset as its watchdog timer controller. Below are the procedures to complete its configuration and the AAEON intial watchdog timer program is also attached based on which you can develop customized program to fit your application. Configuring Sequence Description After the hardware reset or power-on reset, the ITE 8712 enters the normal mode with all logical devices disabled except KBC.
Mini-ITX EMB-945T Rev.B There are three steps to complete the configuration setup: (1) Enter the MB PnP Mode; (2) Modify the data of configuration registers; (3) Exit the MB PnP Mode. Undesired result may occur if the MB PnP Mode is not exited normally. (1) Enter the MB PnP Mode To enter the MB PnP Mode, four special I/O write operations are to be performed during Wait for Key state.
Mini-ITX EMB-945T Rev.B WatchDog Timer Configuration Registers Configure Control (Index=02h) This register is write only. Its values are not sticky; that is to say, a hardware reset will automatically clear the bits, and does not require the software to clear them.
Mini-ITX EMB-945T Rev.
Mini-ITX EMB-945T Rev.B A.2 IT8712 Watchdog Timer Initial Program .MODEL SMALL .CODE Main: CALL Enter_Configuration_mode CALL Check_Chip mov cl, 7 call Set_Logic_Device ;time setting mov cl, 10 ; 10 Sec dec al Watch_Dog_Setting: ;Timer setting mov al, cl mov cl, 73h call Superio_Set_Reg ;Clear by keyboard or mouse interrupt mov al, 0f0h mov cl, 71h call Superio_Set_Reg ;unit is second.
Mini-ITX EMB-945T Rev.
Mini-ITX EMB-945T Rev.
Mini-ITX EMB-945T Rev.B MOV DX,WORD PTR CS:[Cfg_Port+06h] IN AL,DX RET Read_Configuration_Data ENDP Write_Configuration_Data PROC NEAR MOV DX,WORD PTR CS:[Cfg_Port+04h] OUT DX,AL XCHG AL,AH MOV DX,WORD PTR CS:[Cfg_Port+06h] OUT DX,AL RET Write_Configuration_Data ENDP Superio_Set_Reg proc near push ax MOV DX,WORD PTR CS:[Cfg_Port+04h] mov al,cl out dx,al pop ax inc dx out dx,al ret Superio_Set_Reg endp.
Mini-ITX EMB-945T Rev.B push ax push cx xchg al,cl mov cl,07h call Superio_Set_Reg pop cx pop ax ret Set_Logic_Device endp ;Select 02Eh->Index Port, 02Fh->Data Port Cfg_Port DB 087h,001h,055h,055h DW 02Eh,02Fh END Main Note: Interrupt level mapping 0Fh-Dh: not valid 0Ch: IRQ12 . .
Mini-ITX EMB-945T Rev.
Mini-ITX EMB-945T Rev.B B.
Mini-ITX EMB-945T Rev.B B.
Mini-ITX EMB-945T Rev.B B.3 IRQ Mapping Chart B.
Mini-ITX EMB-945T Rev.
Mini-ITX EMB-945T Rev.B C.1 List of Mating Connectors and Cables The table notes mating connectors and available cables. Connector Function Label Mating Connector Vendor CN1 CD-IN HO BASE CN2 Digital I/O Catch CN3 TV-Out Catch CN4 Internal Keyboard HO BASE CN5 Fan Catch CN6 Audio 5.1 Channel/ SPDIF Catch CN7 Internal Mouse HO BASE CN8 LCD Inverter HO BASE Appendix C Mating Connector C - 2 Model no 2.54mm Pitch 4 pins (HO-BASE 2541-1H-4 or compatible) 2.
Mini-ITX CN10 LVDS LCD Com Weal CN11 DVI Catch CN12 LVDS LCD Com Weal CN13 RS-232 Serial Port Catch CN14 RS-232 Serial Port Catch CN15 Fan Catch CN16 RS-232 Serial Port Catch CN17 RS-232 Serial Port Catch CN18 IrDA HO BASE CN19 ATX Power Socket Catch CN20 USB Port Catch EMB-945T Rev.B 1.25mm Pitch 30 Pins(ComWeal 103-303M or compatible) 2.00mm Pitch 8 pins ( Catch H754-2x10 or compatible) 1.25mm Pitch 30 Pins(ComWeal 103-303M or compatible) 2.
Mini-ITX CN21 USB Port Catch CN22 EIDE Connector Catch CN23 Front Pannel HO BASE Appendix C Mating Connector C - 4 EMB-945T Rev.B H754-2x5 or compatible) 2.00mm Pitch 10 pins ( Catch H754-2x5 or compatible) 2.00mm Pitch 44 pins ( Catch H820-2 or compatible) 2.