Aaeon EMB-852T User Manual
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Aaeon EMB-852T User Manual

Mini-itx intel pentium m/celeron m cpu dvi/lvds display 6 channel audio & tv-out cfd/ mini pci/pcmcia slots touch screen controller (optional)
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M i n i - I T X
E M B - 8 5 2 T
EMB-852T
®
®
®
Intel
Pentium
M/Celeron
M CPU
DVI/LVDS Display
6 Channel Audio & TV-out
CFD/ Mini PCI/PCMCIA Slots
Touch Screen Controller (Optional)
EMB-852T Rev. A Manual 5th Ed.
Mar. 2007

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  • Page 1 E M B - 8 5 2 T EMB-852T ® ® ® Intel Pentium M/Celeron M CPU DVI/LVDS Display 6 Channel Audio & TV-out CFD/ Mini PCI/PCMCIA Slots Touch Screen Controller (Optional) EMB-852T Rev. A Manual 5th Ed. Mar. 2007...
  • Page 2 AAEON assumes no liabilities resulting from errors or omissions in this document, or from the use of the information contained herein. AAEON reserves the right to make changes in the product design without notice to its users.
  • Page 3 M i n i - I T X E M B - 8 5 2 T 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.
  • Page 4 • 1 Jumper Cap • 1 Quick Installation Guide • 1 CD-ROM for manual (in PDF format) and drivers • 1 EMB-852T If any of these items should be missing or damaged, please contact your distributor or sales representative immediately.

  • Page 5: Table Of Contents

    M i n i - I T X E M B - 8 5 2 T 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 .......
  • Page 6 M i n i - I T X E M B - 8 5 2 T 2.18 SIR Connector (CN9) ..........2-13 2.19 Digital I/O Connector (CN10) ........2-14 2.20 Floppy Connector (CN11) ........2-14 2.21 FAN Connector (CN12 & CN13) ......2-15 2.22 RS-232 Serial Port Connector (CN16 &...
  • Page 7 M i n i - I T X E M B - 8 5 2 T Appendix B I/O Information B.1 I/O Address Map ............B-2 B.2 1 MB Memory Address Map ........B-2 B.3 IRQ Mapping Chart ..........B-3 B.4 DMA Channel Assignments........B-3 Appendix C Processor and Cooler Installation Guide C.1 How to install the Processor and cooler .....

  • Page 8: Chapter 1 General Information

    M i n i I T X E M B - 8 5 2 T Chapter General Information 1- 1 Chapter 1 General Information...

  • Page 9: Introduction

    M i n i I T X E M B - 8 5 2 T 1.1 Introduction The EMB-852T is AAEON's first Mini-ITX CPU module. It adopts the ® Intel 852GM + ICH4 + ICP ULV 600MHz platform to provide a high performance and low power solution.

  • Page 10: Features

    M i n i I T X E M B - 8 5 2 T 1.2 Features • ® ® Intel 852GM+ICH4, supports Intel Pentium ® Celeron M Processor, Fanless design with Celeron M 600MHz • One DIMM slot supports DDR memory up to 1GB •...

  • Page 11: Specifications

    M i n i I T X E M B - 8 5 2 T 1.3 Specifications System ® ® CPU: Support Pentium M/ Celeron processor, up to 2.1GHz or ® onboard ULV/LV Pentium ® Celeron M processor Memory: Max. 1GB (DDR266) ®...
  • Page 12 M i n i I T X E M B - 8 5 2 T Board Size: 6.7”(L) x 6.7”(W) (170mm x 170mm) Gross Weight: 1.1lb (0.5kg) Operating Temperature: 32°F~140°F (0°C~60°C) Display ® Chipset Intel 852GM Memory size: Shared memory up to 64MB with DVMT Resolutions: Up to 1280 X 1024...
  • Page 13 M i n i I T X E M B - 8 5 2 T Digital I/O Supports up to 8 in and 8 out Note: For model with touch controller, one RS-232 port is allocated by touch controller 1- 6 Chapter 1 General Information...

  • Page 14: Chapter 2 Quick Installation Guide

    M i n i - I T X E M B - 8 5 2 T Chapter Quick Installation Guide Notice: The Quick Installation Guide is derived from Chapter 2 of user manual. For other chapters further installation instructions, please refer to the user manual CD-ROM that came with the product.

  • Page 15: Safety Precautions

    M i n i - I T X E M B - 8 5 2 T 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.

  • Page 16: Location Of Connectors And Jumpers

    M i n i - I T X E M B - 8 5 2 T 2.2 Location of Connectors and Jumpers Component Side CN13 CN23 MPCI1 CN11 PCI1 CN27 CN28 CN24 123.81 CN12 FOXCONN FOXCONN Chapter 2 Quick Installation Guide...
  • Page 17 M i n i - I T X E M B - 8 5 2 T Solder Side CN26 PCMCIA Chapter 2 Quick Installation Guide...

  • Page 18: Mechanical Drawing

    M i n i - I T X E M B - 8 5 2 T 2.3 Mechanical Drawing Component Side 1.27 4.90 1.00 0.00 0.00 1.00 4.45 5.72 9.03 7.62 9.53 8.26 8.26 24.12 24.77 30.00 54.37 64.54 74.57 74.93 88.27 93.35...
  • Page 19 M i n i - I T X E M B - 8 5 2 T Solder Side 163.83 157.66 157.66 98.92 74.71 24.71 0.00 0.00 PCMCIA 3.83 7.66 157.66 94.19 74.71 24.71 0.00 0.00 Chapter 2 Quick Installation Guide...

  • Page 20: List Of Jumpers

    M i n i - I T X E M B - 8 5 2 T 2.4 List of Jumpers The board has a number of jumpers that allow you to configure your system to suit your application. The table below shows the function of each of the board's jumpers: Jumpers Label Function...
  • Page 21 M i n i - I T X E M B - 8 5 2 T LVDS connector TV OUT connector CRT+AUDIO connector SIR connector CN10 Digital I/O connector CN11 Floppy drive connector CN12 FAN connector CN13 FAN connector CN14 COM1+COM2+Printer port connector CN15 PS2 KB+MS connector...

  • Page 22: Setting Jumpers

    M i n i - I T X E M B - 8 5 2 T MPCI1 MINI PCI slot PCI1 PCI slot DIMM1 DDR DIMM connector 2.6 Setting Jumpers You configure your card to match the needs of your application by setting jumpers.

  • Page 23: Clear Cmos Selection (Jp1)

    M i n i - I T X E M B - 8 5 2 T 2.7 Clear CMOS (JP1) Function Protected (Default) Clear 2.8 TFT LCD Clock Selection (JP2) Function +3.3V (Default) 2.9 COM 2 RS-232/422/485 Selection (JP3 & JP4) Function 1-2, 4-5, 7-8, 10-11 RS-232 (Default)

  • Page 24: Touch Panel Selection (Jp7)

    M i n i - I T X E M B - 8 5 2 T 2.12 Touch Panel Selection (JP7) 4/8 WIRE 5 WIRE (Default) OPEN CLOSED CLOSED OPEN 2.13 ATX Power Connector (CN1) Signal Signal +3.3V +3.3V +3.3V -12V PS_ON POWER OK...

  • Page 25: Dvi Connector (Cn5)

    M i n i - I T X E M B - 8 5 2 T 2.15 DVI Connector (CN5) Signal Signal TDC1 TDC1# TLC# HPDET TDC2 TDC2# TDC0 TDC0# SMBDT SMBCK 2.16 LVDS Connector (CN6) Signal Signal BACKLIGHT ENABLE BACKLIGHT CONTROL PPVCC #LCLK...

  • Page 26: Tv Out Connector (Cn7)

    M i n i - I T X E M B - 8 5 2 T #UDATA3 UDATA3 PPVCC #UCLK UCLK 2.17 TV Out Connector (CN7) Signal Signal CVBS 2.18 SIR Connector (CN9) Signal IRRX IRTX 2.19 Digital I/O Connector (CN10) Address=801H Signal Signal OUT0...

  • Page 27: Floppy Connector (Cn11)

    M i n i - I T X E M B - 8 5 2 T OUT2 OUT3 2.20 Floppy Connector (CN11) Signal Signal #INDEX #DRIVE SELECT A #DISK CHANGE #MOTOR A #DIR DENSEL# #STEP #WRITE DATA #WRITE GATE #TRACK0 #WRITE PROTECT #READ DATA #HDSEL...

  • Page 28: Cd-In Connector (Cn19)

    M i n i - I T X E M B - 8 5 2 T 2.22 RS-232 Serial Port Connector (CN16 & CN17) Signal Signal 2.23 CD-IN Connector (CN19) Signal CD_L CD_GND CD_GND CD_R 2.24 Audio 5.1 Channel Connector (CN20) Signal Signal Front out R...

  • Page 29: Primary Ide Hard Drive Connector (Cn21)

    M i n i - I T X E M B - 8 5 2 T 2.25 Primary IDE Hard Drive Connector (CN21) Signal Signal IDE RESET DATA7 DATA8 DATA6 DATA9 DATA5 DATA10 DATA4 DATA11 DATA3 DATA12 DATA2 DATA13 DATA1 DATA14 DATA0 DATA15...

  • Page 30: Secondary Ide Hard Drive Connector (Cn22)

    M i n i - I T X E M B - 8 5 2 T 2.26 Secondary IDE Hard Drive Connector (CN22) Signal Signal IDE RESET DATA7 DATA8 DATA6 DATA9 DATA5 DATA10 DATA4 DATA11 DATA3 DATA12 DATA2 DATA13 DATA1 DATA14 DATA0 DATA15...

  • Page 31: Front Panel (Cn23)

    M i n i - I T X E M B - 8 5 2 T 2.27 Front Panel (CN23) Signal Signal Power On Button (-) Power On Button (+) IDE LED (-) IDE LED (+) External Buzzer (-) External Buzzer (+) Power LED (-) Power LED (+) Reset Switch (-)

  • Page 32: Rs-232 Serial Port Connector (Cn27)

    M i n i - I T X E M B - 8 5 2 T SDIOR# SDIOW# IRQ15 CSEL# SEC_IDERST# SIORDY SDA2 SDA1 SDA0 DASP# SDD0 PDIAG# SDD1 SDD8 SDD2 SDD9 SDD10 2.30 RS-232 Serial Port Connector (CN27) COM6 (Remove while adding touchscreen controller) Signal Signal 2-19...

  • Page 33: Touch Panel Connector (Cn28)

    M i n i - I T X E M B - 8 5 2 T COM5 Signal Signal 2.31 Touch Panel Connector (CN28) 8 WIRE 4 WIRE 5 WIRE Right Sense N.C. N.C. Left Sense N.C. N.C. Bottom Sense N.C.

  • Page 34: Line-Out Connector (Cn29)

    M i n i - I T X E M B - 8 5 2 T 2.32 Line-Out Connector (CN29) Signal LINE OUT-L Audio GND Audio GND LINEOUT-R 2-21 Chapter 2 Quick Installation Guide...
  • Page 35 M i n i - I T X E M B - 8 5 2 T Below Table for China RoHS Requirements 产品中有毒有害物质或元素名称及含量 AAEON Main Board/ Daughter Board/ Backplane 有毒有害物质或元素 部件名称 铅 汞 镉 六价铬 多溴联苯 多溴二苯醚 (Pb) (Hg) (Cd)

  • Page 36: Chapter 3 Award Bios Setup

    M i n i - I T X E M B - 8 5 2 T Chapter Award BIOS Setup Chapter 3 Award BIOS Setup 3-1...
  • Page 37 3. The CMOS memory has lost power and the configuration information has been erased. The EMB-852T CMOS memory has an integral lithium battery backup for data retention. However, you will need to replace the complete unit when it finally runs down.
  • Page 38 M i n i - I T X E M B - 8 5 2 T 3.2 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.
  • Page 39 M i n i - I T X E M B - 8 5 2 T 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.
  • Page 40 Save CMOS value changes to CMOS and exit setup. Exit Without Saving Abandon all CMOS value changes and exit setup. You can refer to the "AAEON BIOS Item Description.pdf" file in the CD for the meaning of each setting in this chapter.

  • Page 41: Chapter 4 Driver Installation

    M i n i - I T X E M B - 8 5 2 T Chapter Driver Installation Chapter 4 Driver Installation...
  • Page 42 M i n i - I T X E M B - 8 5 2 T The EMB-852T comes with an 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.
  • Page 43 M i n i - I T X E M B - 8 5 2 T 4.1 Installation: Insert the EMB-852T CD-ROM into the CD-ROM drive. And install the drivers from Step 1 to Step 4 in order (Step 5 is optional).
  • Page 44 M i n i - I T X E M B - 8 5 2 T rtl8110s folder 2. Double click on setup.exe 3. Follow the instructions that the window shows 4. The system will help you install the driver automatically Step 4 –...

  • Page 45: Appendix A Programming The Watchdog Timer

    M i n i - I T X E M B - 8 5 2 T Appendix Programming the Watchdog Timer Appendix A Programming the Watchdog Timer...

  • Page 46: Programming

    M i n i - I T X E M B - 8 5 2 T A.1 Programming EMB-852T 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.
  • Page 47 M i n i - I T X E M B - 8 5 2 T There are three steps to complete the configuration setup: (1) Enterthe 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.
  • Page 48 M i n i - I T X E M B - 8 5 2 T are to be performed during Wait for Key state. To ensure the initial state of the key-check logic, it is necessary to perform four write operations to the Special Address port (2EH). Two different enter keys are provided to select configuration ports (2Eh/2Fh) of the next step.
  • Page 49 M i n i - I T X E M B - 8 5 2 T 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.
  • Page 50 M i n i - I T X E M B - 8 5 2 T WatchDog Timer Configuration Register (Index=72h, Default=00h) Description WDT Time-out value select 1: Second 0: Minute WDT output through KRST (pulse) enable Reserved Note Select the interrupt level for WDT WatchDog Timer Time-out Value Register (Index=73h, Default=00h)

  • Page 51: Ite8712 Watchdog Timer Initial Program

    M i n i - I T X E M B - 8 5 2 T A.2 ITE8712 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...
  • Page 52 M i n i - I T X E M B - 8 5 2 T ; game port enable mov cl, 9 call Set_Logic_Device Initial_OK: CALL Exit_Configuration_mode MOV AH,4Ch INT 21h Enter_Configuration_Mode PROC NEAR MOV SI,WORD PTR CS:[Offset Cfg_Port] MOV DX,02Eh MOV CX,04h Init_1:...
  • Page 53 M i n i - I T X E M B - 8 5 2 T Exit_Configuration_Mode ENDP Check_Chip PROC NEAR MOV AL,20h CALL Read_Configuration_Data CMP AL,87h JNE Not_Initial MOV AL,21h CALL Read_Configuration_Data CMP AL,12h JNE Not_Initial Need_Initial: Not_Initial: Check_Chip ENDP Read_Configuration_Data PROC NEAR MOV DX,WORD PTR CS:[Cfg_Port+04h] OUT DX,AL...
  • Page 54 M i n i - I T X E M B - 8 5 2 T MOV DX,WORD PTR CS:[Cfg_Port+06h] IN AL,DX 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 Write_Configuration_Data ENDP Superio_Set_Reg proc near push ax...
  • Page 55 M i n i - I T X E M B - 8 5 2 T Set_Logic_Device proc near push ax push cx xchg al,cl mov cl,07h call Superio_Set_Reg pop cx pop ax Set_Logic_Device endp ;Select 02Eh->Index Port, 02Fh->Data Port Cfg_Port DB 087h,001h,055h,055h DW 02Eh,02Fh END Main...

  • Page 56: Appendix B I/O Information

    M i n i - I T X E M B - 8 5 2 T Appendix I/O Information Appendix B I/O Information...

  • Page 57: I/O Address Map

    M i n i - I T X E M B - 8 5 2 T B.1 I/O Address Map Address Description User Address 000-01F DMA Controller #1 000-000F 020-03F Interrupt Controller #1, Master 020-021 040-05F System Timer 040-043 060-06F 8042 (Keyboard Controller) 060-064 Real time Clock, NMI (non-maskable...

  • Page 58: Irq Mapping Chart

    M i n i - I T X E M B - 8 5 2 T B.3 IRQ Mapping Chart System CMOS / Real IRQ0 System Timer IRQ8 time clock Microsoft ACPI – IRQ1 Keyboard IRQ9 Compliant system Cascade to IRQ COM3 to IRQ2 IRQ10/11*...

  • Page 59: Appendix C Processor And Cooler Installation Guide

    M i n i - I T X E M B - 8 5 2 T Appendix Processor and Cooler Installation Guide Appendix C Processor and Cooler Installation Guide...

  • Page 60: How To Install The Processor And Cooler

    E M B - 8 5 2 T C.1 How to install the Processor and cooler EMB-852T provides a CPU cooler for socket type processor in the package. We will instruct you how to install socket type processor and cooler as follows.
  • Page 61 M i n i - I T X E M B - 8 5 2 T Step 2: Turn the screw clockwise with a screwdriver When you turn the screw clockwise, the socket will move to left and lock the processor. Appendix C Processor and Cooler Installation Guide...
  • Page 62 M i n i - I T X E M B - 8 5 2 T Step 3: Put the cooler right above the CPU and align the four screws to the four copper stands. Turn the four screws clockwise to lock the cooler. Note: when you are locking the cooler, please fasten the four screws with the equal strength to prevent the processor from damage.

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