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IEM-LX-800 ETX CPU Module

Connector Sensing

:- Realtek ALC655 detects if an audio device is plugged

into the wrong connector. If an incorrect device is plugged in a warning

message appears.

HRTF Demo

:- Adjust HRTF (Head Related Transfer Functions) 3D positional

audio here before running 3D applications.

Microphone Effect

:- Microphone noise suppression is enabled in this menu.

General

:- General information about the installed AC’97 audio configuration

utility is listed here.

Page 135

Summary of Contents for IEM-LX

Page 1: ...IEM LX 800 ETX CPU Module Page 1 IEM LX 800 CPU Module...

Page 2: ...IEM LX 800 ETX CPU Module Revision MODEL IEM LX 800 AMD Geode LX 800 CPU module Revision Number Description Date of Issue 1 00 Initial release May 2007 Page 2...

Page 3: ...ocumentation even if advised of the possibility of such damages This document contains proprietary information protected by copyright All rights are reserved No part of this manual may be reproduced b...

Page 4: ...or you purchased the IEM LX 800 from or contact an IEI sales representative directly To contact an IEI sales representative please send an email to sales iei com tw The items listed below should all b...

Page 5: ...24 2 4 1 AMD Geode LX 800 500MHz Overview 24 2 4 2 AMD Geode LX 800 Memory Support 24 2 4 3 AMD Geode LX 800 500MHz Display Support 24 2 4 4 AMD Geode LX 800 500MHz Graphics processor 25 2 4 5 AMD Geo...

Page 6: ...ckage Contents 37 4 INTERFACE CONNECTORS 39 4 1 PERIPHERAL INTERFACE CONNECTORS 40 4 1 1 IEM LX Layout 40 4 1 2 Peripheral Interface Connectors 41 4 2 ETX INTERFACE CONNECTORS 42 4 2 1 ETX X1 Connecto...

Page 7: ...78 6 6 POWER MANAGEMENT SETUP 85 6 7 PNP PCI CONFIGURATIONS 89 6 8 PC HEALTH STATUS 94 7 SOFTWARE DRIVERS 97 7 1 AVAILABLE SOFTWARE DRIVERS 98 7 2 LAN DRIVER 98 7 3 REALTEK AUDIO DRIVER INSTALLATION...

Page 8: ...IEM LX 800 ETX CPU Module D 2 SOUND EFFECT CONFIGURATION 131 D 2 1 Accessing the Sound Effects Manager 131 D 2 2 Sound Effect Manager Configuration Options 133 INDEX 137 Page 8...

Page 9: ...ogram Icon 99 Figure 7 2 Preparing Setup Screen 99 Figure 7 3 Install Wizard Welcome Screen 100 Figure 7 4 Installing Screen 101 Figure 7 5 Restart the Computer 102 Figure 7 6 Audio Driver Setup Icon...

Page 10: ...gure 7 19 Locate Driver Files 113 Figure 7 20 Location Browsing Window 113 Figure D 1 Sound Effect Manager con 131 Figure D 2 Sound Effect Manager Icon Task Bar 131 Figure D 3 Sound Effect Manager Ico...

Page 11: ...pported HDD Specifications 28 Table 2 3 Power Consumption 34 Table 3 1 Package List Contents 37 Table 4 1 IEM LX Interface Connectors 41 Table 4 2 ETX X1 Connector Pinouts 43 Table 4 3 ETX X2 Connecto...

Page 12: ...nu 3 IDE Channel Master 62 Menu 4 Advanced BIOS Features 65 Menu 5 Advanced Chipset Features 73 Menu 6 PCI Express Port Functions 75 Menu 7 Integrated Peripherals 79 Menu 8 Power Management Setup 86 M...

Page 13: ...nector FFIO Flexible File Input Output FIFO First In First Out FSB Front Side Bus IrDA Infrared Data Association HDD Hard Disk Drive IDE Integrated Data Electronics I O Input Output ICH4 I O Controlle...

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Page 15: ...IEM LX 800 ETX CPU Module Chapter 1 1 Introduction Page 15...

Page 16: ...ications 1 1 2 IEM LX Benefits Some of the IEM LX embedded platform benefits include Low power high performance Easy integration into customized baseboards Easy upgrading Easy maintenance Easy design...

Page 17: ...800 ETX CPU Module 1 2 IEM LX Overview An overview of the IEM LX embedded module can be seen in Figure 1 1 and Figure 1 2 Figure 1 1 IEM LX Overview Front Side Figure 1 2 IEM LX Overview Reverse Side...

Page 18: ...ng IO interfaces on the baseboard 4 x USB 2 0 1 x LPT 1 x CF Type II 1 x IDE Multi COM ports supported by baseboard 1 2 3 Technical Specifications IEM LX technical specifications are listed in Table 1...

Page 19: ...ort AT ATX power supported Power Consumption 5V 0 92A DDR333 256MB Watchdog Timer Software programmable supports 1 255 sec system reset I O Interfaces 4 x USB 2 0 1 x LPT 1 x CFII 1 x IDE Ethernet 10...

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Page 21: ...IEM LX 800 ETX CPU Module Chapter 2 2 Detailed Specifications Page 21...

Page 22: ...chapter describes the specifications and on board features of the IEM LX 800 in detail 2 2 Dimensions 2 2 1 Board Dimensions The dimensions of the board are listed below Length 114mm Width 95mm Figur...

Page 23: ...comes with an AMD Geode LX 800 CPU and an AMD Geode CS5536 linked together by the GeodeLink Interface Unit Figure 2 2 shows the data flow between the system chipset the CPU and other components insta...

Page 24: ...GB s internal GeodeLink Interface Unit GLIU Security Block o 128 bit AES CBC ECB True Random Number Generator 2 4 2 AMD Geode LX 800 Memory Support The AMD Geode LX 800 supports 64 bit DDR memory mod...

Page 25: ...lor depth conversion Paletized color Full 8x8 color pattern buffer Separate base addresses for all channels Monochrome inversion Table 2 1 Geode LX Graphics Features lists a complete list of Geode LX...

Page 26: ...ectable BLT Direction Vertical and Horizontal Alpha BLT Yes constant pix or sep channel VGA Support Decodes VGA Register Pipeline Depth Unlimited Accelerated Rotation BLT 8 16 32 bpp Color Depth Conve...

Page 27: ...BIOS Programmable routing descriptors use and activity monitors and SSMI Synchronous System Management Interrupt 2 5 2 AMD Geode CS5536 ATA 6 Controller The single IEM LX 800 IDE connector supports t...

Page 28: ...mance requirements for audio on PC99 2001 systems Some of the codec features are listed below Meets Microsoft WHQL WLP 2 0 audio requirements 20 bit DAC and 18 bit ADC resolution 18 bit Stereo full du...

Page 29: ...OUT control 2 GPIO pins with smart GPIO volume control 2 Universal Audio Jacks UAJ for front panel Supports 32K 44 1K 48K 96KHz S PDIF output Supports 32K 44 1K 48KHz S PDIF input Power support Digita...

Page 30: ...al port connectors are connected to the system chipset low pin count LPC port via the LPC bus The specifications for the serial ports are listed below 16C550 UART with 16 byte FIFO buffer 115 2Kbps tr...

Page 31: ...ack transactions Arbiter support for three external PCI bus masters Write gathering and write posting for in bound write requests Virtual PCI header support Delayed transactions for in bound read requ...

Page 32: ...6 EEPROM to store resource configuration and ID parameters Provides PCI clock run pin Provides LED pins for network operation status indication 2 5 3 3V power supply with 5V tolerant I Os 2 6 3 PCI to...

Page 33: ...responding embedded sensors 2 7 2 Operating Temperature and Temperature Control The maximum and minimum operating temperatures for the IEM LX 800 are listed below Minimum Operating Temperature 0 C 32...

Page 34: ...IEM LX 800 ETX CPU Module Voltage Current 5V 0 92A Table 2 3 Power Consumption Page 34...

Page 35: ...IEM LX 800 ETX CPU Module 3 Unpacking Chapter 3 Page 35...

Page 36: ...band can help to prevent ESD from damaging the board Self grounding Before handling the board touch any grounded conducting material During the time the board is handled frequently touch any conductin...

Page 37: ...ller or vendor you purchased the IEM LX 800 from or contact an IEI sales representative directly To contact an IEI sales representative please send an email to sales iei com tw 3 3 1 Package Contents...

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Page 39: ...IEM LX 800 ETX CPU Module 4 Interface Connectors Chapter 4 Page 39...

Page 40: ...terface connector locations Section 4 1 2 lists all the interface connectors seen in Section 4 1 1 4 1 1 IEM LX Layout Figure 4 1 shows the on board peripheral connectors backplane peripheral connecto...

Page 41: ...e IEM LX Detailed descriptions of these connectors can be found in Section 4 2 Connector Type Label ETX X1 connector 100 pin ETXconnector CN4 ETX X2 connector 100 pin ETX connector CN3 ETX X3 connecto...

Page 42: ...below 4 2 1 ETX X1 Connector CN Label CN4 CN Type 100 pin ETX connector CN Location See Figure 4 3 CN Pinouts See Table 4 2 The standard ETX X1 connector locations and pinouts are shown below Figure 4...

Page 43: ...9 AD23 80 USB1 31 CBE0 32 AD7 81 AD24 82 CBE3 33 AD8 34 AD9 83 VCC5 84 VCC5 35 GND 36 GND 85 AD25 86 AD26 37 AD10 38 AUX L 87 AD28 88 USB0 39 AD11 40 MIC 89 AD27 90 AD29 41 AD12 42 AUX R 91 AD30 92 US...

Page 44: ...CK7 59 SA9 60 SYSCLK 11 SD10 12 DREQ6 61 SA10 62 REFRESH 13 SD9 14 DACK6 63 SA11 64 DREQ1 15 SD8 16 DREQ5 65 SA12 66 DACK1 17 MEMW 18 DACK5 67 GND 68 GND 19 MEMR 20 DREQ0 69 SA13 70 DREQ3 21 LA17 22 D...

Page 45: ...DACK2 95 SD6 96 SD7 47 SA4 48 IRQ3 97 IOCHK 98 RSTDRV 49 SA5 50 IRQ4 99 GND 100 GND Table 4 3 ETX X2 Connector Pinouts 4 2 3 ETX X3 Connector CN Label CN2 CN Type 100 pin ETX connector CN Location See...

Page 46: ...TR2 70 PRN_SLIN 21 GND 22 GND 71 DCD2 72 PRN_D4 23 TTL_G4 24 TTL_G7 73 DSR2 74 PRN_D3 25 TTL_G5 26 TTL_G6 75 CTS2 76 PRN_D2 27 GND 28 GND 77 TXD2 78 PRN_D1 29 TTL_R6 LVD2 30 TTL_G3 LVDCK 79 RI2 80 PRN...

Page 47: ...ow Figure 4 6 ETX X4 Connector Pinout Locations Pin Description Pin Description Pin Descripti Pin Descriptio 1 GND 2 GND 51 NC 52 IDE_IOR 3 5VSB 4 SYS_RST 53 NC 54 IDE_IOW 5 PSON 6 PCBEEP 55 NC 56 IDE...

Page 48: ...CS1 79 NC 80 IDE_D10 31 NC 32 IDE_CS0 81 VCC5 82 VCC5 33 GND 34 GND 83 NC 84 IDE_D5 35 NC 36 IDE_A2 85 NC 86 IDE_D9 37 NC 38 IDE_A0 87 NC 88 IDE_D6 39 NC 40 IDE_A1 89 RING 90 CBLID 41 BATLOW 42 NC 91...

Page 49: ...IEM LX 800 ETX CPU Module 5 Installation Chapter 5 Page 49...

Page 50: ...f the IEM LX installation instructions and configuration options Wear an electrostatic discharge cuff ESD o Electronic components are easily damaged by ESD Wearing an ESD cuff removes ESD from the bod...

Page 51: ...aged by a sudden rush of power To protect it from being damaged follow these precautions The user should ground them self to remove any static charge before touching the IEM LX To do so wear a grounde...

Page 52: ...this manual should be carefully followed in order to avoid damage to the CPU module components and injury to the user WARNING When installing electronic components onto the embedded module or installi...

Page 53: ...r 2 To install a SO DIMM into a SO DIMM socket please follow the steps below and refer to Figure 5 1 Figure 5 1 SO DIMM Installation Step 1 Locate the SO DIMM socket Place the IEM LX 800 on an anti st...

Page 54: ...X embedded module has four standard ETX connectors on the reverse side Align these ETX connectors ETX X1 ETX X2 ETX X3 and ETX X4 with the corresponding connectors on a compatible baseboard Gently pus...

Page 55: ...IEM LX 800 ETX CPU Module 6 Award BIOS Setup Chapter 6 Page 55...

Page 56: ...el to enter SETUP message appears on the screen If the message disappears restart the computer and try again 6 1 2 Using Setup Use the arrow keys to highlight items press ENTER to select use the PageU...

Page 57: ...g Help When F1 is pressed a small help window describing the appropriate keys to use and the possible selections for the highlighted item appears To exit the Help Window press ESC or the F1 key again...

Page 58: ...onfiguration Advanced BIOS Features Changes the advanced system settings Advanced Chipset Features Changes the chipset configuration features Integrated Peripherals Changes the settings for integrated...

Page 59: ...h Enter Password appears The user is then asked to confirm the password Retype the original password into the Confirm Password dialogue box and press ENTER Set User Password By default no User Passwor...

Page 60: ...set in the Standard CMOS Features menu Date mm dd yy Sets the system date Time Day hh mm ss Sets the system time IDE Master and IDE Slave When entering setup BIOS auto detects the presence of IDE dev...

Page 61: ...errors detected during the power up process stop the system All Errors Whenever BIOS detects a non fatal error the system is stopped and the user prompted No Errors The system boot is not stopped for...

Page 62: ...rable The BIOS determines how much extended memory is present during the POST This is the amount of memory above 1MB located in the memory address map of the CPU Total Memory The Total Memory is NOT u...

Page 63: ...connected to the IDE channel select this option Once set this IDE channel becomes inaccessible and any drives attached to it undetected Auto Default Setting this option allows the device to be automa...

Page 64: ...inder specification tells the user how many cylinders tracks are on the HDD installed in the system Head The Head specification tells the user how many logical heads are on the HDD installed in the sy...

Page 65: ...M LX 800 ETX CPU Module 6 3 Advanced BIOS Features CPU and peripheral device configuration options are accessed in the Advanced BIOS Features menu BIOS Menu 4 BIOS Menu 4 Advanced BIOS Features Page 6...

Page 66: ...irus program can be run to locate and remove the problem before any damage is done Enabled Activates automatically when the system boots up causing a warning message to appear when anything attempts t...

Page 67: ...ooted from a remote system through the LAN Boot Device Use the Boot Device options to select the order of the devices the system boots from There are three Boot Device configuration options They are F...

Page 68: ...es if the first one is not found Boot Up Floppy Seek Disabled Use the Boot Up Floppy Seek option to enable the BIOS to determine if the floppy disk drive installed has 40 or 80 tracks during the POST...

Page 69: ...ation option to specify if only one character is allowed to appear onto the screen if a key is continuously held down In other words the BIOS only reports the key is down When this option is enabled t...

Page 70: ...cceleration begins The Typematic Delay can only be configured if the Typematic Rate Setting is Enabled 250 Default 250 milliseconds 500 500 milliseconds 750 750 milliseconds 1000 1000 milliseconds Sec...

Page 71: ...using the OS 2 operating system Disabled Default If you are not using the OS 2 operating system then disable this function Video BIOS Shadow Enabled Use the Video Bios Shadow option to enable video B...

Page 72: ...if the Environmental Protection Agency EPA logo appears during the system boot up process If enabled the boot up process may be delayed Disabled Default EPA logo does not appear during boot up Enabled...

Page 73: ...ption to set the CPU frequency Configuration options are listed below Auto 200MHz 333MHz 400MHz 433MHz 500MHz Default Memory Frequency 333MHz Use the Memory Frequency option to set the frequency of th...

Page 74: ...ify how the cache memory is interleaved LOI Default Low order interleaving LOI of memory occurs HOI High order interleaving HOI of memory occurs Video Memory Size 8M Use the Video Memory Size option t...

Page 75: ...4 1 OnBoard Audio Enabled Use the OnBoard Audio option to enable or disable the on board codec Disabled The on board codec is disabled Enabled Default The on board codec is detected and enabled 6 4 1...

Page 76: ...settings Resolution 800 x 600 Use the Resolution option to set the resolution of the flat panel screen connected to the system Configuration options are listed below 320 x 240 640 x 480 800 x 600 1024...

Page 77: ...00Hz HSYNC Polarity Low Use the HSYNC Polarity option to set the polarity of the HSYNC signal to the panel Configuration options are listed below High Low Default VSYNC Polarity Active Low Use the VGS...

Page 78: ...Period option to set the LDE MOD signal to the panel Configuration options are listed below Active Only Free running Default 6 5 Integrated Peripherals Use the Integrated Peripherals menu BIOS Menu 7...

Page 79: ...l or not Disabled The primary IDE channel is not used Enabled Default The primary IDE channel is used Drive PIO Mode Auto Use the Drive PIO Mode options to select the Programmed Input Output PIO mode...

Page 80: ...the IDE UDMA option to select the Ultra DMA UDMA mode for the following HDDs IDE Primary Master UDMA IDE Primary Slave UDMA Auto Default The computer selects the correct UDMA Disabled The UDMA for th...

Page 81: ...devices Disabled ATA 66 and ATA 100 IDE devices not supported Enabled Default ATA 66 and ATA 100 IDE devices supported Onboard FDC Controller Disabled Use the Onboard FDC Controller option to enable...

Page 82: ...IRQ4 2E8 IRQ3 Auto UART Mode Select Normal Use the UART Mode Select to select the UART mode for the system IrDA IrDA is set as the IR serial mode If this option is selected COM2 will be disabled ASKIR...

Page 83: ...or the IR port device Full Simultaneous bi directional transmission occurs Half Default Transmission only occurs in one direction at a time Use IR Pins IR Rx2Tx2 Use the Use IR Pins options to specify...

Page 84: ...ce and the transmission rates between the two are much faster than the SPP mode ECP The parallel port operates in the extended capabilities port ECP mode The ECP mode supports bi directional communica...

Page 85: ...port uses DMA Channel 1 in the ECP mode 3 Default Parallel port uses DMA Channel 3 in the ECP mode CIR Port Address Use the CIR Port Address option to enable the CIR port and set the CIR port base ad...

Page 86: ...e system is in the S1 POS suspend state the system appears off The CPU is stopped RAM is refreshed the system is running in a low power mode Power Management ACPI Use the Power Management option to se...

Page 87: ...d below This option is only available if Legacy option was selected in the Power Management option Disabled Default 1 Sec 5 Sec 10 Sec 15 Sec 30 Sec 45 Sec 1 Min 5 Min 10 Min 15 Min 30 Min 45 Min 60 M...

Page 88: ...power button is pressed Instant Off Default When the power button is pressed the system is immediately shutdown Delay 4 sec To shutdown the system the power button must be held down longer than four s...

Page 89: ...e PnP PCI Configurations menu BIOS Menu 7 to set the plug and play and PCI options BIOS Menu 9 PnP PCI Configurations PNP OS Installed No Use the PNP OS Installed option to specify whether or not a pl...

Page 90: ...oot and plug and play devices or allow BIOS to configure these devices automatically If BIOS is allowed to configure the devices automatically IRQs DMA and memory base address fields cannot be set man...

Page 91: ...6 assigned to IRQ 7 assigned to IRQ 8 assigned to IRQ 9 assigned to IRQ 10 assigned to IRQ 11 assigned to IRQ 12 assigned to IRQ 13 assigned to The above options all have the same default and the same...

Page 92: ...ces Use Memory Resources to select a base address and the length for the memory area used by a peripheral that requires high memory To do this select Memory Resources and press ENTER A new menu appear...

Page 93: ...mine whether or not some special VGA cards high end hardware MPEG decoders and other similar devices are allowed to look at the VGA palette on the video card so these devices can determine what colors...

Page 94: ...ameters that are essential to the stable operation of your system BIOS Menu 12 PC Health Status CPU Warning Temperature Use the CPU Warning Temperature to specify a CPU operating temperature threshold...

Page 95: ...d Current Fan Speed Voltages The following voltages are monitored Vcore VccMem 3 3V 5V VBAT V 5VSB V Shutdown Temperature Use the Shutdown Temperature to specify a CPU operating temperature threshold...

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Page 97: ...IEM LX 800 ETX CPU Module Chapter 7 7 Software Drivers Page 97...

Page 98: ...vers LAN driver AMD chipset driver Audio driver IT8888 driver All four drivers can be found on the CD that came with the embedded module To install the drivers please follow the instructions in the se...

Page 99: ...le click the Setup program icon in Figure 7 1 Step 7 The Install Shield Wizard is prepared to guide the user through the rest of the process See Figure 7 2 Figure 7 2 Preparing Setup Screen Step 8 Onc...

Page 100: ...reen Step 9 Click NEXT to continue the installation or CANCEL to stop the installation Step 10 The Install Wizard starts to install the LAN driver Step 11 Once the installation is complete the Install...

Page 101: ...o complete the installation and exit the Install Shield Wizard Step 13 Once the installation process is complete the computer may be restarted now or in the future See Figure 7 5 Select the preferred...

Page 102: ...ation To install the RealTek AC 97 Audio driver please follow the steps below Step 1 Insert the CD into the system that contains the IEM LX Step 2 Open the AUDIO folder Step 3 Open the Realtek folder...

Page 103: ...CPU Module Figure 7 6 Audio Driver Setup Icon Step 6 Installation files are extracted See Figure 7 7 Figure 7 7 Audio Driver Installation File Extraction Step 7 The InstallShield is activated See Figu...

Page 104: ...eld Wizard Starting Step 8 The RealTek Audio Setup welcome screen appears See Figure 7 9 To continue the installation click NEXT Figure 7 9 Audio Driver Setup Preparation Step 9 The InstallShield conf...

Page 105: ...IEM LX 800 ETX CPU Module Figure 7 10 Audio Driver Software Configuration Step 10 A Digital Signal Not Found screen appears See Figure 7 11 Click YES to continue the installation process Page 105...

Page 106: ...udio Driver Digital Signal Step 11 Driver installation begins See Figure 7 12 Figure 7 12 Audio Driver Installation Begins Step 12 When the installation is complete choose when to restart the computer...

Page 107: ...omplete Step 13 Click FINISH to complete the installation Step 0 7 4 AMD VGA Driver To install the AMD VGA driver please follow the steps below Step 1 Insert the CD into the system that contains the I...

Page 108: ...IEM LX 800 ETX CPU Module Figure 7 14 Access Windows Control Panel Step 3 Double click the System icon See Figure 7 15 Page 108...

Page 109: ...IEM LX 800 ETX CPU Module Figure 7 15 Double Click the System Icon Step 4 Double click the Device Manager tab See Figure 7 16 Page 109...

Page 110: ...IEM LX 800 ETX CPU Module Figure 7 16 Double Click the Device Manager Tab Step 5 A list of system hardware devices appears See Figure 7 17 Page 110...

Page 111: ...17 Device Manager List Step 6 Double click the listed device that has question marks next to it This means Windows does not recognize the device Step 7 The Device Driver Wizard appears See Figure 7 1...

Page 112: ...IEM LX 800 ETX CPU Module Figure 7 18 Search for Suitable Driver Step 8 Select Specify a Location in the Locate Driver Files window Click NEXT to continue Page 112...

Page 113: ...e Driver Files Step 9 Select E VGA directory in the location browsing window Figure 7 20 Location Browsing Window Step 10 Click OK to continue A driver files location menu window appears Click NEXT to...

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Page 115: ...IEM LX 800 ETX CPU Module Appendix A A BIOS Configuration Options Page 115...

Page 116: ...d IDE Slave 60 Drive A None 61 Halt On All But Keyboard 61 Base Memory 61 Extended Memory 62 Total Memory 62 IDE HDD Auto Detection Press Enter 63 IDE Channel 0 1 Master Slave Auto 63 Access Mode Auto...

Page 117: ...yrix 6x86 MII CPUID Enabled 72 CPU Frequency 500MHz 73 Memory Frequency 333MHz 73 CAS Latency Auto 74 Interleave Select LOI 74 Video Memory Size 8M 74 Output Display Panel CRT 74 Flat Panel Configurat...

Page 118: ...Onboard Parallel Port 378 IRQ7 83 Parallel Port Mode SPP 84 EPP Mode Select EPP1 7 84 ECP Mode Use DMA 3 85 CIR Port Address 85 xCIR Port IRQ 85 ACPI Function Enabled 86 ACPI Suspend Type S1 POS 86 Po...

Page 119: ...IEM LX 800 ETX CPU Module PCI VGA Palette Snoop Disabled 93 CPU Warning Temperature 94 Temperature 95 Fan Speeds 95 Voltages 95 Shutdown Temperature 95 Page 119...

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Page 121: ...IEM LX 800 ETX CPU Module B Watchdog Timer Appendix B Page 121...

Page 122: ...tion call INT 15H is used to control the Watchdog Timer INT 15H AH 6FH Sub function AL 2 Sets the Watchdog Timer s period BL Time out value Its unit second is dependent on the item Watchdog Timer unit...

Page 123: ...resets Example program INITIAL TIMER PERIOD COUNTER W_LOOP MOV AX 6F02H setting the time out value MOV BL 30 time out value is 48 seconds INT 15H ADD THE APPLICATION PROGRAM HERE CMP EXIT_AP 1 is the...

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Page 125: ...IEM LX 800 ETX CPU Module C Address Mapping Appendix C Page 125...

Page 126: ...Numeric data processor 1F0 1F7 Primary IDE Channel 2F8 2FF Serial Port 2 COM2 378 37F Parallel Printer Port 1 LPT1 3B0 3BB AMD Graphics Controller 3C0 3DF AMD Graphics Controller 3F6 3F6 Primary IDE C...

Page 127: ...IRQ4 COM1 IRQ12 PS 2 mouse IRQ5 SMBus Controller IRQ13 FPU IRQ6 FDC IRQ14 Primary IDE IRQ7 Available IRQ15 Secondary IDE Table C 3 IRQ Mapping Table C 4 DMA Channel Assignments Channel Function 0 Avai...

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Page 129: ...IEM LX 800 ETX CPU Module D External AC 97 Audio CODEC Appendix D Page 129...

Page 130: ...jacks on the rear panel of the CPU module The phone jacks include 3 A LINE input shared with surround output 4 A MIC input shared with Center and LFE output 5 A LINE output 6 A MIC input line D 1 2 Dr...

Page 131: ...To access the Sound Effects Manager please do the following Step 11 Install the audio CODEC driver Step 12 Click either The Sound Effect Manager icon in the Notification Area of the system task bar s...

Page 132: ...IEM LX 800 ETX CPU Module Figure D 3 Sound Effect Manager Icon Control Panel Step 13 The sound effect manager appears See Figure D 4 Figure D 4 Sound Effects Manager ALC655 Page 132...

Page 133: ...ager Configuration Options The Sound Effects Manager enables configuration of the items listed below To configure these items click the corresponding menu tab in the Sound Effects Manager in Figure D...

Page 134: ...he vocal part of the music being played The Key adjustment up or down arrow icons enables users to define a key that fits a certain vocal range Equalizer Selection Preset equalizer settings enable eas...

Page 135: ...t device is plugged in a warning message appears HRTF Demo Adjust HRTF Head Related Transfer Functions 3D positional audio here before running 3D applications Microphone Effect Microphone noise suppre...

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Page 137: ...IEM LX 800 ETX CPU Module E Index Page 137...

Page 138: ...54 57 BIOS 12 13 19 55 56 57 58 59 60 61 62 65 72 73 75 78 79 85 86 89 90 91 92 94 115 116 122 126 CD ROM 67 CF Type II 18 CFII 13 19 chipset 27 Chipsets 18 CODEC 129 COM ports 18 Compact Flash 13 co...

Page 139: ...tors 18 40 42 interface support 18 IrDA 13 L1 cache 18 L2 cache 18 LAN 98 low power 16 LPT 13 18 19 46 83 Media Access Controller 13 memory module 24 memory module installation 53 Microphone Effect 13...

Page 140: ...18 software drivers 98 SpeedStep 13 Standard CMOS Features 58 60 system voltages 72 technical specifications 18 temperatures 95 UART 13 unpacking 36 unpacking checklist 37 unpacking precautions 36 Unp...

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