Advantech AIMB-252 User Manual
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Advantech AIMB-252 User Manual

Intel 910gmle µfc-bga 479 (or 915gme µfc-pga 478) pentium m / celeron m mini itx main board
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User Manual
AIMB-252
(910GMLE/915GME)
Intel® 910GMLE µFC-BGA 479
(or 915GME µFC-PGA 478)
Pentium® M / Celeron® M Mini
ITX Main Board
Ver.1.00

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  • Page 1 User Manual AIMB-252 (910GMLE/915GME) Intel® 910GMLE µFC-BGA 479 (or 915GME µFC-PGA 478) Pentium® M / Celeron® M Mini ITX Main Board Ver.1.00...

  • Page 2: Safety Information

    Caution! The symbol of the crossed out wheeled bin indicates that the product (electrical and electronic equipment) should not be placed in municipal waste. Check local regulations for disposal of electronic products. Part No. 2006025200 Edition 1 June 2008 Printed in Taiwan AIMB-252 User Manual...
  • Page 3 Caution! There is a danger of a new battery exploding if it is incorrectly installed. Do not attempt to recharge, force open, or heat the battery. Replace the battery only with the same or equivalent type recommended by the man- ufacturer. Discard used batteries according to the manufacturer's instructions. AIMB-252 User Manual...

  • Page 4: Technical Support

    If a problem arises with your system and no solution can be obtained from the user’s manual, please contact your place of purchase or local distributor. Alternatively, please try the following help resources for further guidance. Visit the Advantech web- site for FAQ, technical guide, BIOS updates, driver updates, and other information: http://support.advantech.com.tw/Support/default.aspx...

  • Page 5: Table Of Contents

    Table 1.5: ATX/AT mode selector(JPSON1) ......10 Table 1.6: COM1 RS-232/422/485 mode selector (JSETCOM1).. 1.11 Central Processing Unit (CPU) (for AIMB-252(915GME) only)....11 1.11.1 Installing the CPU ............... 12 1.11.2 Installing the CPU Heatsink and Fan .......... 14 1.11.3 Uninstalling the CPU Heatsink and Fan........16 1.12...
  • Page 6 Programming the Watchdog Timer ............64 A.1.1 Watchdog timer overview ............64 A.1.2 Programming the Watchdog Timer..........64 Table A.1: Watchdog Timer Registers........66 A.1.3 Example Program ............... 67 Appendix B Assignments....... 71 IDE Hard Drive Connector (IDE1)............72 AIMB-252 User Manual...
  • Page 7 Table B.22:DMA Channel Assignments........83 B.22 Interrupt Assignments ................84 Table B.23:Interrupt Assignments..........84 B.23 1st MB Memory Map ................84 Table B.24:1st MB Memory Map ..........84 B.24 PCI Bus Map ................... 84 Table B.25:PCI Bus Map ............84 AIMB-252 User Manual...
  • Page 8 AIMB-252 User Manual viii...

  • Page 9: Chapter 1 Production Introduction

    Chapter Production Introduction This chapter describes the main board features and the new tech- nologies it supports.

  • Page 10: Before You Proceed

    Placement Direction When installing the motherboard, make sure that you place it into the chassis in the correct orientation. The edge with external ports goes to the rear part of the chassis as indicated in the image below. AIMB-252 User Manual...

  • Page 11: Screw Holes

    Place four (4) screws into the holes indicated by circles to secure the motherboard to the chassis. Caution! Do not over tighten the screws! Doing so can damage the motherboard. Place this side towards the rear of the chassis. AIMB-252 User Manual...

  • Page 12: Motherboard Layout

    VGA1 LPT1 LAN2_USB34 JLV1 FPAUD1 SYSFAN1 INV2 JSETCOM1 JLV2 LVDS2 INV1 DIMMA1 USB78 USB56 DIMMB1 CMOS1 LVDS1 PCI1 COM45 BIOS1 SATA1 SATA2 SMBUS1 GPIO1 JFP3 JPSON1 JFP2 COM23 JFP1 SYSFAN2 CPUFAN1 EATXPWR1 IDE1 Figure 1.1 Motherboard Layout AIMB-252 User Manual...

  • Page 13: Specifications

    Compact Flash Supports compact flash type I/II Ethernet 1 (for VG version); 2 (for G2 version) 4 (USB 2.0 compliant) Rear I/O Audio MIC-In, Line-Out, Line-in Serial 1 (RS-232/422/485) Parallel PS/2 2 (1 x keyboard and 1 x mouse) AIMB-252 User Manual...
  • Page 14 1.93 A 0.59 A Operating Environment Temperature 0 ~ 60° C (32 ~ 140° F) Physical Dimensions 170 mm x 170 mm Characteristics (6.69" x 6.69") * Intel 910GMLE only supports FSB 400 processor and DDR2 400 SDRAM AIMB-252 User Manual...

  • Page 15: Board Diagram

    PCIe x1 CF Type II RTL 8111C 2 SATA ports 150 MB/s GbE LAN2: ICH6M PCIe x1 RTL 8111C 8 USB Ports Realtek ALC655 32-bit/33MHz PCI Bus AC-97 Link Super IO Winbond Fintek BIOS W83627DHG-A F81216D 4 RS232 AIMB-252 User Manual...

  • Page 16: Ordering Information

    2U riser card with 3 PCI slot expansion Bracket View AIMB-252VG-M0A1E AIMB-252G2-00A1E AIMB-252G2-M0A1E Accessories Part Number Description 1700003195 USB cable with four ports, 17.5 cm 1700002204 USB cable with four ports, 27 cm 1700002314 USB cable with four ports, 30.5 cm AIMB-252 User Manual...

  • Page 17: Layout Content List

    ATX power connector 10 x 2 header 5 x 1 header, INV1 LCD Inverter connector pitch 2.00 mm 5 x 1 header, INV2 LCD Inverter connector pitch 2.00 mm LVDS1 LVDS connector HIROSE DF13S-40DP-1.25V LVDS2 LVDS connector HIROSE DF13S-40DP-1.25V AIMB-252 User Manual...

  • Page 18: Table 1.4: Cmos1

    Table 1.4: CMOS1 COMS1 Clear CMOS *Keep COMS data 1-2 closed Clear CMOS data 2-3 closed *Default setting Table 1.5: ATX/AT mode selector(JPSON1) JPSON1 AT(1-2) / ATX(2-3) AT Mode 1-2 closed *ATX Mode 2-3 closed *Default setting AIMB-252 User Manual...

  • Page 19: Central Processing Unit (Cpu) (For Aimb-252(915Gme) Only)

    1.11 Central Processing Unit (CPU) (for AIMB- 252(915GME) only) The motherboard AIMB-252 (915GME) comes with a surface mount 478-pin Zero Insertion Force (ZIF) socket designed for the Intel® Pentium® M / Celeron® M pro- cessor (Supports mPGA478M, Micro-FCPGA). Take one of the marked corner (with gold Gold Mark triangle) on the CPU.

  • Page 20: Installing The Cpu

    CPU installation/removal, or misplace- ment/loss/ incorrect removal of the PnP cap. 1.11.1 Installing the CPU Locate the CPU socket on the motherboard. Note! Before installing the CPU, make sure that the socket box is facing towards you. AIMB-252 User Manual...
  • Page 21 Turn the screw to the lock position. Warning! The CPU fits in only one correct orientation. DO NOT force the CPU into the socket to prevent bending the connectors on the socket and damag- ing the CPU. AIMB-252 User Manual...

  • Page 22: Installing The Cpu Heatsink And Fan

    Thermal Interface Material to the CPU heatsink or CPU before you install the heatsink and fan assembly. Motherboard Hole Place the heatsink on top of the installed CPU, making sure that the four screws match the holes on the motherboard. Screw AIMB-252 User Manual...
  • Page 23 These are not jumpers! DO NOT place jumper caps on the fan con- nectors. AIMB-252 User Manual...

  • Page 24: Uninstalling The Cpu Heatsink And Fan

    A DDR2 module has the same physical dimensions as a DDR DIMM but has a 240- pin footprint compared to the 240-pin DDR DIMM. DDR2 DIMMs are notched differ- ently to prevent installation on a DDR DIMM socket. The following figure illustrates the location of the sockets: AIMB-252 User Manual...

  • Page 25: Memory Configurations

    This motherboard does not support memory modules made up of 128 MB chips or double-sided x16 memory modules. Make sure that the memory frequency matches the CPU FSB (Front Side Bus). Refer to the Memory frequency/CPU FSB synchronization table. AIMB-252 User Manual...

  • Page 26: Installing A Ddr2 Dimm

    A DDR2 DIMM is keyed with a notch so that it fits in only one direc- tion. DO NOT force a DIMM into a socket to avoid damaging the DIMM. The DDR2 DIMM sockets do not support DDR DIMMs. DO NOT install DDR DIMMs to the DDR2 DIMM socket. AIMB-252 User Manual...

  • Page 27: Removing A Ddr2 Dimm

    After installing the expansion card, configure it by adjusting the software settings. Turn on the system and change the necessary BIOS settings if any. Assign an IRQ to the card if needed. Refer to the tables on the next page. Install the software drivers for the expansion card. AIMB-252 User Manual...

  • Page 28: Standard Interrupt Assignments

    *There IRQs are usually available for ISA or PCI device. 1.13.4 PCI Slots AIMB-252 has one PCI slots. The PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that com- ply with PCI specifications. The figure shows a LAN card installed on a PCI slot.

  • Page 29: Connectors

    3 ports audio connector Mic-in, Line-in, Line-out VGA port Table 1.9: LEDs ACT / LINK LED SPEED LED Status Description Status Description No link 10 Mbps connection Green Linked ORANGE 100 Mbps connection Blinking Data activity GREEN 1 Gbps connection AIMB-252 User Manual...

  • Page 30: Cpu Fan Connector (Cpufan1)

    These are not jumpers! DO NOT place jumper caps on the fan connectors. AIMB-252 User Manual...

  • Page 31: System Fan Connector (Sysfan1)

    These are not jumpers! DO NOT place jumper caps on the fan con- nectors. AIMB-252 User Manual...

  • Page 32: Serial Port Connector 23 (Com23)

    DDSR2_N RRXD2 RRTS2_N TTXD2 CCTS2_N DDTR2_N RRI2_M DDSR3_N DDCD3_N RRXD3 RRTS3_N CCTS3_N TTXD3 DDTR3_N RRI3_N 1.14.5 Serial Port Connector 45 (COM45) DDCD4_N DDSR4_N RRXD4 RRTS4_N TTXD4 CCTS4_N DDTR4_N RRI4_M DDSR5_N DDCD5_N RRXD5 RRTS5_N CCTS5_N TTXD5 DDTR5_N RRI5_N AIMB-252 User Manual...

  • Page 33: Front Headphone Connector (Fpaud1)

    I/O module cable to this connector. Note! For motherboards with the optional HD Audio feature, we recommend that you connect a high-definition front panel audio module to this con- nector to avail of the motherboard’s high definition audio capability. AIMB-252 User Manual...

  • Page 34: Front Panel Connector (Jfp1/Jfp2/Jfp3)

    1.14.11External speaker (JFP2 / SPEAKER) (JFP2 / SPEAKER) is a 4-pin connector for an external speaker. If there is no exter- nal speaker, the AIMB-252 provides an onboard buzzer as an alternative. To enable the buzzer, set pins 3-4 as closed.

  • Page 35: 12Power Led And Keyboard Lock Connector

    These USB connectors comply with USB 2.0 specification that sup- ports up to 480 Mbps connection speed. USB56 USB78 AIMB-252 User Manual...

  • Page 36: Atx Power Connector (Eatxpwr1)

    The system can become unstable and might experi- ence difficulty powering up if the power supply is inadequate. You must install a PSU with a higher power rating if you intend to install additional devices. AIMB-252 User Manual...

  • Page 37: Lcd Inverter Connector (Inv1) & Lvds (Inv2)

    1.14.15LCD Inverter Connector (INV1) & LVDS (INV2) Note! Signal Description Signal Signal Description Vadj=0.75 V Ω (Recommended: 4.7K , > 1/16 W) ENBKL LCD backlight ON/OFF control signal AIMB-252 User Manual...
  • Page 38 Note! Signal Description Signal Signal Description Vadj=0.75 V ~ 4.25 V Ω (Recommended: 4.7K , > 1/16 W) ENBKL LCD backlight ON/OFF control signal AIMB-252 User Manual...

  • Page 39: Lvds Connector (Lvds2)

    GND_7 VDDSAFE_3 VDDSAFE_4 OD0- ED0- OD0+ ED0+ GND_2 GND_8 OD1- ED1- OD1+ ED1+ GND_3 GND_9 OD2- ED2- OD2+ ED2+ GND_4 GND_10 OCK- ECK- OCK+ ECK+ GND_5 GND_11 DDC_CLK DDC_DAT GND_6 GND_12 OD3- ED3- OD3+ ED3+ HPLG VCON AIMB-252 User Manual...

  • Page 40: Digital I/O Connector (Gpio1)

    Install the Windows® 2000 Service Pack 4 or the Windows® XP Service Pack1 before using Serial ATA. When using the connectors in Standard IDE mode, connect the pri- mary (boot) hard disk drive to the SATA1 connector. AIMB-252 User Manual...

  • Page 41: Bios Operation

    Chapter BIOS Operation...

  • Page 42: Bios Introduction

    CPUs from 386 through Pentium and AMD Geode, K7 and K8 (including multiple pro- cessor platforms), and VIA Eden C3 and C7 CPU. You can use Advantech’s utilities to select and install features to suit your designs for customers need.

  • Page 43: Main Menu

    Set Password Establish, change or disable password. Save & Exit Setup Save CMOS value settings to CMOS and exit BIOS setup. Exit Without Saving Abandon all CMOS value changes and exit BIOS setup. AIMB-252 User Manual...

  • Page 44: Standard Cmos Features

    Extended Memory The POST of the BIOS will determine the amount of extended memory (above 1MB in CPU’s memory address map) installed in the system. Total Memory This item displays the total system memory size. AIMB-252 User Manual...

  • Page 45: Advanced Bios Features

    When enabled, the BIOS will seek the floppy “A” drive one time Boot Up NumLock Status [Enabled] This item enables users to activate the Number Lock function upon system boot Gate A20 Option [Fast] This item enables users to switch A20 control by port 92 or not. AIMB-252 User Manual...

  • Page 46: Advanced Chipset Features

    “By SPD” to follow the SPD information and ensure the system running in stable and optimal performance. CAS Latency Time [Auto] This item enables users to set the timing delay in clock cycles before SDRAM start a read command after receiving it. AIMB-252 User Manual...
  • Page 47 This item allows the user to adjust DVMT/FIXED graphics memory size. Boot Display [Auto] This item allows the user to decide that display mode. LVDS Panel Type [1024 * 768] This item allows the user to adjust panel resolution. AIMB-252 User Manual...

  • Page 48: Integrated Peripherals

    This item enables users to set the Onboard device status, includes enable USB, AC97, MC97 and LAN devices. Super IO Device This item enables users to set the Super IO device status, includes enable Floppy, COM, LPT, IR and control GPIO and Power fail status. AIMB-252 User Manual...
  • Page 49 This item allows user to adjust serial port 4 of IRQ. Onboard Serial Port 5 [4F0] This item allows user to adjust serial port 5 of address. Serial Port 5 Use IRQ [IRQ11] This item allows user to adjust serial port 5 of IRQ. AIMB-252 User Manual...

  • Page 50: Power Management Setup

    This item allows user to select system power saving mode. Min Saving Minimum power management. Suspend Mode=1 hr. Max Saving Maximum power management. Suspend Mode=1 min. User Define Allows user to set each mode individually. Suspend Mode= Dis- abled or 1 min ~1 hr. AIMB-252 User Manual...
  • Page 51 When Enabled, the system will resume from suspend mode if the FDD, inter- face, COM port, or LPT port is active. The choices are “Enabled” and “Disabled”. PCI PIRQ [A-D]# [Disabled] When Enabled, the system resumes from suspend mode if an interrupt occurs. The choices are “Enabled” and “Disabled”. AIMB-252 User Manual...

  • Page 52: Pnp/Pci Configurations

    This is set to “Disabled” by default. Maximum Payload Size [4096] This allows you to set the maximum TLP payload size for PCI Express devices. The options are [128 bytes], [256 bytes], [512 bytes], [1024 bytes], [2048 bytes], and [4096 bytes]. AIMB-252 User Manual...

  • Page 53: Pc Health Status

    This shows the voltage of VCORE, +1.5 V, +3.3, +5 V, VBAT (V), and 5 VSB (V). Shutdown Temperature The system will shut down automatically when the CPU temperature is over the selected setting. This function can prevent CPU damage caused by overheat- ing. AIMB-252 User Manual...

  • Page 54: Frequency/Voltage Control

    Load Setup Defaults loads the default system values directly from ROM. If the stored record created by the Setup program should ever become corrupted (and therefore unusable). These defaults will load automatically when you turn the AIMB-252 Series system on. AIMB-252 User Manual...

  • Page 55: Set Password

    Select Set Password again, and at the “Enter Password” prompt, enter the new password and press <Enter>. At the “Confirm Password” prompt, retype the new password, and press <Enter>. Select Save to CMOS and EXIT, type <Y>, then <Enter>. AIMB-252 User Manual...
  • Page 56 Select Set Password again, and at the “Enter Password” prompt, please don’t enter anything; just press <Enter>. At the “Confirm Password” prompt, again, don’t type in anything; just press <Enter>. Select Save to CMOS and EXIT, type <Y>, then <Enter>. AIMB-252 User Manual...

  • Page 57: Save & Exit Setup

    Type "Y" will quit the BIOS Setup Utility and save user setup value to CMOS. Type "N" will return to BIOS Setup Utility. 2.2.13 Quit Without Saving Note! Type "Y" will quit the BIOS Setup Utility without saving to CMOS. Type "N" will return to BIOS Setup Utility. AIMB-252 User Manual...
  • Page 58 AIMB-252 User Manual...
  • Page 59 Chapter Chipset Software Install Utility...

  • Page 60: Before You Begin

    The device drivers for the AIMB-252 board are located on the software installation CD. The auto-run function of the driver CD will guide and link you to the utilities and device drivers under a Windows system.

  • Page 61: Windows Xp Driver Setup

    Insert the driver CD into your system's CD-ROM drive. You can see the driver folders items. Move the mouse cursor over the folder "INF". In INF folder, you can click "setup.exe" to complete the implement of the driver. AIMB-252 User Manual...
  • Page 62 AIMB-252 User Manual...

  • Page 63: Vga Setup

    Chapter VGA Setup...

  • Page 64: Introduction

    The following installation procedure is for Windows XP. For other operating systems, please do a manual installation. Move the mouse cursor over the folder "Drv_VGA". In Drv_VGA folder, you can click Installshield Wizard under Windows\win2k_xp142550 to automatic complete the implement of the driver. AIMB-252 User Manual...
  • Page 65 AIMB-252 User Manual...
  • Page 66 Secondary Only Display LVDS1 LVDS2 (No item) Twin Display LVDS1 (No item) LVDS2 (No item) (No item) (No item) (No item) Extend Display LVDS1 (No item) LVDS2 (No item) (No item) Clone Display LVDS1 (No item) LVDS2 AIMB-252 User Manual...

  • Page 67: Lan Configuration

    Chapter LAN Configuration...

  • Page 68: Features

    Introduction The AIMB-252 features single/dual Gigabit Ethernet network interface. With the Realtek RTL8111C GbE controller designed-in, AIMB-252 implements the PCI Express host interface (PCI-E X1) in LAN connection with the maximum throughput of 2Gbps for heavy-duty industrial network application. Features...
  • Page 69 Based on different OS, choose proper LAN driver to install. AIMB-252 User Manual...
  • Page 70 AIMB-252 User Manual...
  • Page 71 Appendix Programming the Watchdog...

  • Page 72: Programming The Watchdog Timer

    Programming the Watchdog Timer The AIMB-252's watchdog timer can be used to monitor system software operation and take corrective action if the software fails to function after the programmed period. This section describes the operation of the watchdog timer and how to pro- gram it.
  • Page 73 Unlock W83627DHG-A Select register of watchdog timer Enable the function of the watchdog timer Use the function of the watchdog time Lock W83627DHG-A AIMB-252 User Manual...

  • Page 74: Table A.1: Watchdog Timer Registers

    Bit 5: Write 1 to generate a timeout sig- nal immediately and automatically return to 0. [default=0] Bit 4: Read status of watchdog timer, 1 means timer is ""time out""." AA (hex) Write this address to I/O port 2E (hex) to lock the watchdog timer.2. AIMB-252 User Manual...

  • Page 75: A.1.3 Example Program

    Mov al,10 Out dx,al ;----------------------------------------------------------- Dec dx ; lock W83627DHG-A Mov al,0aah Out dx,al 2. Enable watchdog timer and set 5 minutes as timeout interval ;----------------------------------------------------------- Mov dx,2eh ; unlock W83627DHG-A Mov al,87h Out dx,al Out dx,al AIMB-252 User Manual...
  • Page 76 3. Enable watchdog timer to be reset by mouse ;----------------------------------------------------------- Mov dx,2eh ; unlock W83627DHG-A Mov al,87h Out dx,al Out dx,al ;----------------------------------------------------------- Mov al,07h ; Select registers of watchdog timer Out dx,al Inc dx Mov al,08h Out dx,al ;----------------------------------------------------------- AIMB-252 User Manual...
  • Page 77 Dec dx ; Enable the function of watchdog timer Mov al,30h Out dx,al Inc dx Mov al,01h Out dx,al ;----------------------------------------------------------- Dec dx ; Enable watchdog timer to be strobed reset by keyboard Mov al,0f7h Out dx,al Inc dx In al,dx Or al,40h Out dx,al AIMB-252 User Manual...
  • Page 78 Dec dx ; Generate a time-out signal Mov al,0f7h Out dx,al ;Write 1 to bit 5 of F7 register Inc dx In al,dx Or al,20h Out dx,al ;----------------------------------------------------------- Dec dx ; lock W83627DHG-A Mov al,0aah Out dx,al AIMB-252 User Manual...

  • Page 79: Pin Assignments

    Appendix Pin Assignments...

  • Page 80: Ide Hard Drive Connector (Ide1)

    DATA 0 DATA 15 DISK DMA REQUEST IO WRITE IO READ IO CHANNEL READY CSEL HDACKO* IDE IRQ ADDR 1 PDIAG ADDR 0 ADDR 2 HARD DISK SELECT 0* HARD DISK SELECT 1* IDE ACTIVE* * low active AIMB-252 User Manual...

  • Page 81: B.2 Parallel Port Connector (Lpt1)

    INIT* SLCTINI* ACK* BUSY SLCT * low active USB Connector (USB56,USB78) 7 5 3 1 10 8 6 4 2 Table B.3: USB5/USB6 Connector (USB56) USB1 Signal USB2 Signal +5 V +5 V LP5- LP5+ LP5+ LP5- AIMB-252 User Manual...

  • Page 82: B.4 Vga Connector (Vga1)

    VGA Connector (VGA1) Table B.4: VGA Connector (VGA1) Signal Signal GREEN BLUE SDAT H-SYNC V-SYNC SCLK RS-232 Serial Port (COM1) Table B.5: Rs-232 Serial Port (COM1) Signal SOUT AIMB-252 User Manual...

  • Page 83: B.6 Rs-232 Serial Port (Com2 ~ Com5)

    RRTS2_N TTXD2 CCTS2_N DDTR2_N RRI2_N DDCD3_N DDSR3_N RRXD3 RRTS3_N TTXD3 CCTS3_N DDTR3_N RRI3_N Table B.7: RS-232 Serial Port (COM45) Signal Signal DDCD4_N DDSR4_N RRXD4 RRTS4_N TTXD4 CCTS4_N DDTR4_N RRI4_N DDCD5_N DDSR5_N RRXD5 RRTS5_N TTXD5 CCTS5_N DDTR5_N RRI5_N AIMB-252 User Manual...

  • Page 84: B.7 Ps/2 Keyboard/ Mouse Connnector (Kbms1)

    PS/2 Keyboard/ Mouse Connnector (KBMS1) Table B.8: PS/2 Keyboard/ Mouse Connector (KBMS1) Signal Signal KB DATA MS DATA KB CLOCK MS CLOCK CPU Fan Power Connector (CPUFAN1) Table B.9: CPU Fan Power Connector (CPUFAN1) Signal FAXIO +12 V AIMB-252 User Manual...

  • Page 85: B.9 Power Led & Keyboard Lock Connector (Jfp3)

    External Speaker Connector (JFP2/ SPEAKER) The single board computer has its own buzzer. You can also connect it to the external speaker on your computer chassis. Table B.11: External Speaker Connector (JFP2/SPEAKER) Signal Signal SPK+ HDDLED+ HDDLED- SPK_IN SMB_DAATA SPK- SMB_CLK AIMB-252 User Manual...

  • Page 86: B.11 Reset Connector (Jfp1/ Reset)

    Table B.12: Reset Connector (JFP1/ RESET) Signal PWR_BTN# RESET B.12 HDD LED Connector (JFP2/ HDDLED) Table B.13: HDD LED Connector (JFP2/ HDDLED) Signal HDDLED+ HDDLED- B.13 ATX Soft Power Switch (JFP1/ PWR_SW) Table B.14: ATX Soft Power Switch (JFP1/ PWR_SW) Signal PWR-BTN AIMB-252 User Manual...

  • Page 87: B.14 Ac-97 Audio Interface (Fpaud1)

    Table B.15: AC-97 Audio Interface (FPAUD1) 1 MIC-IN 2 GND 3 MIC_VCC 4 VCC 5 LRR 6 LOUT_R 7 JDO 8 NC 9 LRL 10 LOUT_L B.15 SM Bus Connector (JFP2) Table B.16: SM Bus Connector (JFP2) Signal SMB_DATA SMB_CLK AIMB-252 User Manual...

  • Page 88: B.16 Gpio Pin Header (Gpio1)

    B.16 GPIO Pin Header (GPIO1) Table B.17: GPIO Pin Header (GPIO1) Signal Signal DIO_GP20 DIO_GP10 DIO_GP21 DIO_GP11 DIO_GP22 DIO_GP12 DIO_GP23 DIO_GP13 DIO_GP24 DIO_GP14 DIO_GP25 DIO_GP15 DIO_GP26 DIO_GP16 DIO_GP27 DIO_GP17 SMBCLK_PCI SMBDATA_PCI VCC5_DIO AIMB-252 User Manual...

  • Page 89: B.17 Lvds Connector (Lvds1/Lvds2)

    GND_7 VDDSAFE_3 VDDSAFE_4 OD0- ED0- OD0+ ED0+ GND_2 GND_8 OD1- ED1- OD1+ ED1+ GND_3 GND_9 OD2- ED2- OD2+ ED2+ GND_4 GND_10 OCK- ECK- OCK+ ECK+ GND_5 GND_11 DDC_CLK DDC_DAT GND_6 GND_12 OD3- ED3- OD3+ ED3+ HPLG VCON AIMB-252 User Manual...

  • Page 90: B.18 Lvds Power Jumper (Jlv1, Jlv2)

    B.18 LVDS Power Jumper (JLV1, JLV2) Voltage Jumper Setting *3.3V *default setting Table B.19: LVDS Power Jumper (JLV1, JLV2) Signal VCC3 VDD_LCD B.19 LVDS Invert (INV1, INV2) Table B.20: LVDS Invert (INV1, INV2) Signal VCC12 BKLTEN AIMB-252 User Manual...

  • Page 91: B.20 System I/O Ports

    3D0-3DF Color/graphics monitor adapter 3F0-3F7 Diskette controller 3F8-3FF Serial port 1 B.21 DMA Channel Assignments Table B.22: DMA Channel Assignments Channel Function Available Available Floppy disk (8-bit transfer) Available Cascade for DMA controller 1 Available Available Available AIMB-252 User Manual...

  • Page 92: B.22 Interrupt Assignments

    VGA BIOS A0000h - BFFFFh Video Memory 00000h - 9FFFFh Base memory B.24 PCI Bus Map Table B.25: PCI Bus Map Function Signals Device ID INT# pin PCI slot 1 AD31 INT B, C, D, A SNT0 REQ0 AIMB-252 User Manual...
  • Page 93 AIMB-252 User Manual...
  • Page 94 No part of this publication may be reproduced in any form or by any means, electronic, photocopying, recording or otherwise, without prior written permis- sion of the publisher. All brand and product names are trademarks or registered trademarks of their respective companies. © Advantech Co., Ltd. 2008...

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