PCM-9372 VIA Eden SBC with CPU, LCD, LVDS, Ethernet and Audio Users Manual
Copyright This document is copyrighted, © 2002. 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.
Packing List Before you begin installing your card, please make sure that the following materials have been shipped: • 1 PCM-9372 all-in-one single board computer • 1 startup manual • CD-ROM or disks for utility, drivers, and manual (in PDF format) • 1 3.5" IDE flat cable 40-pin to 40-pin (patr no: 1701400452) • 1 keyboard/ PS2 monse cable (part no. 1700060202) • 1 second serial port cable (part no.1701140201) • 1 parallel port cable (part no. 1700260250) • 1 FDD cable for 3.5" FDD only (part no.
Additional Information and Assistance 1.Visit the Advantech web site at www.advantech.com where you can find the latest information about the product. 2.Contact your distributor, sales representative, or Advantech's customer service center for technical support if you need additional assistance.
Contents Chapter 1 Introduction ......................................................2 1.1 Introduction ....................................................................... 2 1.1.1 1.2 1.3 1.3.1 1.3.2 1.3.3 1.3.4 1.3.5 1.4 Chapter Highly integrated multimedia SBC................................. 2 Features ............................................................................. 3 Specifications .................................................................... 3 Standard 3.
2.15 ATX power control connector (CN7, CN18).................. 17 2.15.1 ATX feature connector (CN7) and soft power switch connector (CN18) ......................................................... 17 Figure 2.3:Wiring for ATX soft power switch function17 2.16 Audio interfaces (CN14) ................................................. 18 2.16.1 Audio connector (CN14) .............................................. 18 2.17 COM port connector (CN8, CN16)................................. 18 2.17.
4.2.3 4.2.4 4.2.5 4.2.6 4.2.7 4.2.8 4.2.9 4.2.10 4.2.11 4.2.12 4.2.13 Chapter 5 PCI SVGA Setup ............................................44 5.1 Introduction ..................................................................... 44 5.1.1 5.1.2 5.1.3 5.1.4 5.2 5.3 Installation for Windows 95 ......................................... 46 Installation for Windows 98/Me ................................... 50 Installation for Windows NT ........................................
7.1 7.2 Introduction ..................................................................... 92 Installation of Ethernet driver ......................................... 92 7.2.1 7.2.2 7.2.3 7.2.4 7.3 Installation for MS-DOS and Windows 3.1.................. 92 Installation for Windows 98 ......................................... 93 Installation for Windows 2000 ..................................... 96 Installation for Windows NT ...................................... 101 Further information .............
C.15 LCD Signal Mapping .................................................. 129 C.16 LVDS Connector (CN3) Table C.15:LCD Signal Mapping............................... 129 ............................................ 130 Table C.16:LVDS Connector (CN3) .......................... 130 C.17 Peripheral Power Connector (CN10) ........................ 130 Table C.17:Peripheral Power Connector (CN10) ....... 130 C.18 COM1 RS-232 serial port (CN8) ............................. 131 Table C.
PCM-9372 User’s Manual x
CHAPTER 1 General Information This chapter gives background information on the PCM-9372.
Chapter 1 Introduction 1.1 Introduction The PCM-9372 is a VIA low-power Eden processor single board computer (SBC) with audio controller, a 4X AGP SVGA controller, a PCI 10/ 100Base-T Ethernet interface, 2 Channel LVDS interface, and one PC/ 104 expansion connector. The PCM-9372’s design is based on the 3.5" HDD form factor that provides a convenient connector layout for easy assembly, more efficient cable connections and better overall embedded system integration.
1.2 Features • Embedded VIA low-power Eden processor • Supports one 36 bit TFT LCD panel, with up to 1024 x 768 resolution • Supports 2 channel LVDS interface • 100/10Base-T Ethernet interface, IEEE 802.3U compatible • Supports wake-on-Lan with ATX power supply • 2 serial ports (one RS-232 and one RS-232/422/485) • USB interface complies with USB Rev. 1.10 • 62-level Watchdog timer by system reset or IRQ • 1 IDE channels supports up to UDMA/100 1.3 Specifications 1.3.1 Standard 3.
• USB: Two USB 1.1 compliant universal serial bus ports • Expansion: One PC/104 connector for ISA control board • Solid State Disk Supports one 50-pin socket for CFC type I/II 1.3.
1.4 Board layout: dimensions Figure 1.
PCA-9372 User’s Manual 6
CHAPTER 2 Installation This chapter explains the setup procedures of the PCM-9372 hardware, including instructions on setting jumpers and connecting peripherals, switches and indicators. Be sure to read all safety precautions before you begin the installation procedure.
Chapter 2 Installation 2.1 Jumpers The PCM-9372 has a number of jumpers that allow you to configure your system to suit your application. The table below lists the functions of the various jumpers. Table 2.1: Jumpers Label Function S1 System reset button S2 CMOS clear button S3 Panel type select JP1 COM2 RS232/422/485 & WDT setting 2.2 Connectors On-board connectors link the PCM-9372 to external devices such as hard disk drives, a keyboard, or floppy drives.
Table 2.
2.3 Locating jumpers Figure 2.
2.4 Locating Connectors CN1 CN22 CN7 CN9 CN6 CN11 CN13 CN18 CN14 CN16 CN 2 CN 3 CN 4 CN19 CN 20 CN10 CN5 CN8 CN12 CN15 CN17 Figure 2.
2.5 Setting Jumpers You may configure your card to match the needs of your application by setting jumpers. A jumper is a metal bridge used to close an electric circuit. 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.
2.6 Clear CMOS (S2) Warning! To avoid damaging the computer, always turn off the power supply before setting “Clear CMOS.” Before turning on the power supply, set the jumper back to “3.0 V Battery On.” This jumper is used to erase CMOS data and reset system BIOS information. The procedure for clearing CMOS is: 1. Turn off the system. 2. Short pin 2 and pin 3. 3. Return jumper to pins 1 and 2. 4. Turn on the system. The BIOS is now reset to its default setting Table 2.
3. Press the DIMM module right down into the socket, until you hear a click. This is when the two handles have automatically locked the memory module into the correct position of the socket. To remove the memory module, just push both handles outward, and the module will be ejected from the socket. 2.
2.10 Floppy drive connector (CN20) You can attach up to two floppy drives to the PCM-9372’s on-board controller. You can use 3.5” (720 KB, 1.44 MB, and 2.88 MB) drives. A 34-pin daisy-chain drive connector cable is required for a dual-drive system. On one end of the cable is a 34-pin flat-cable connector. On the other end are two sets of floppy disk drive connectors. Each set consists of a 34-pin flat-cable connector (usually used for 3.5” drives). 2.10.1 Connecting the floppy drive 1.
2.12 Keyboard and PS/2 mouse connector (CN12) The PCM-9372 board provides a keyboard connector that supports both a keyboard and a PS/2 style mouse. In most cases, especially in embedded applications, a keyboard is not used. If the keyboard is not present, the standard PC/AT BIOS will report an error or fail during power-on selftest (POST) after a reset. The PCM-9372’s BIOS standard setup menu allows you to select “All, But Keyboard” under the “Halt On” selection.
2.15 ATX power control connector (CN7, CN18) 2.15.1 ATX feature connector (CN7) and soft power switch connector (CN18) The PCM-9372 can support an advanced soft power switch function, if an ATX power supply is used. To enable the soft power switch function: 1. Get the specially designed ATX-to-EBX power cable (PCM-9372 optional item, part no. 1703200100) 2. Connect the 3-pin plug of the cable to CN7 (ATX feature connector). 3. Connect the power on/off button to CN18.
2.16 Audio interfaces (CN14) The PCM-9372 is equipped with a high-quality audio interface, which provides 16-bit CD-quality recording and playback as well as OPL3 compatible FM music. It is supported by all major operating systems. 2.16.1 Audio connector (CN14) The PCM-9372 provides all major audio signals on a 10-pin flat-cable connector, CN14. These audio signals include Microphone in (mono), Line in (stereo) and Line out (stereo).
2.18 VGA/LCD/LVDS interface connections The PCM-9372’s PCI SVGA interface can drive conventional CRT displays and is capable of driving a wide range of flat panel displays, including passive LCD and active LCD displays. The board has three connectors to support these displays: one for standard CRT VGA monitors, one for flat panel displays, and one for LVDS type LCD panels. 2.18.1 CRT display connector (CN5) CN8 is a 16-pin, dual-inline header used for conventional CRT displays.
2.18.5 Panel type selection (S3) S3 is an 8 segment DIP switch for DSTN/TFT panel type and resolution functions.
2.20 Ethernet configuration The PCM-9372 is equipped with a high performance 32-bit PCI-bus Ethernet interface which is fully compliant with IEEE 802.3U 10/ 100Mbps CSMA/CD standards. It is supported by all major network operating systems. The medium type can be configured via the RSET8139.EXE program included on the utility disk. (See Chapter 3 for detailed information.) 2.20.1 100Base-T connector (CN15) 100Base-T connections are made via the on-board RJ-45 connector 2.20.
2.22 USB connectors (CN17) The PCM-9372 board provides up to four USB (Universal Serial Bus) ports. This gives complete Plug and Play, and hot attach/detach for up to 127 external devices. The USB interfaces comply with USB specification Rev. 1.1, and are fuse protected. The USB interface is accessed through two 5 x 2-pin flat-cable connectors, CN20 (USB1, 2); and CN28 (USB3, 4). You will need an adapter cable if you use a standard USB connector.
CHAPTER 3 Software Configuration This chapter details the software configuration information. It shows you how to configure the card to match your application requirements. The AWARD System BIOS is covered in Chapter 4. Sections include: • •Introduction • •Connections for standard LCDs • •Ethernet interface configuration.
Chapter 3 Software Configuration 3.1 Introduction The PCM-9372 system BIOS and custom drivers are located in a 256 Kbyte, Flash ROM device, designated U5. A single Flash chip holds the system BIOS, VGA BIOS and network Boot ROM image. The display can be configured via CMOS settings. This method minimizes the number of chips and difficulty of configuration. To set different types of LCD panels, please choose “panel type” from the “integrated peripherals” menu in CMOS setup.
3.2 Connections to Three Standard LCDs The following tables illustrate typical LCD connection pinouts for the PCM-9372. 3.2.1 Connections to Toshiba LTM10C209A (640 x 480 TFT color LCD) Table 3.
Table 3.1: Connections to Toshiba LTM10C209A 27 B4 15 P6 28 B5 16 P7 29 GND 3 GND 30 VDD 1 +5 V 31 VDD 2 +5 V 3.2.2 Connections to Toshiba LTM15C151A (1024 x 768 TFT color LCD) Table 3.
Table 3.2: Connections to Toshiba LTM15C151A CN1-23 OB3 CN 10-9 PD30 CN1-24 OB4 CN 10-11 PD32 CN1-25 OB5 CN 10-13 PD34 CN1-26 ENAB CN 11-37 M/DE CN1-27 GND CN 11-34 GND CN1-28 VDD CN 11-1 +5V CN1-29 VDD CN 11-2 +5V CN1-30 GND CN 11-8 GND 3.2.3 Connections to Toshiba LTM12C275A (800 x 600 TFT color LCD) Table 3.
Table 3.3: Connections to Toshiba LTM12C275A 20 B0 11 P2 21 B1 12 P3 22 B2 13 P4 23 B3 14 P5 24 B4 15 P6 25 B5 16 P7 26 ENAB 37 M/DE 27 GND 34 GND 28 VCC 5 +5 V 29 VCC 6 +5 V 30 GND 39 GND 3.3 Ethernet software configuration The PCM-9372’s on-board Ethernet interface supports all major network operating systems. To configure the medium type, to view the current configuration, or to run diagnostics, do the following: 1. Power the PCM-9372 on.
Each option has its own display screen that shows the format and result of any diagnostic tests undertaken.
PCA-9372 User’s Manual 30
CHAPTER 4 Chapter 4 Ducks that Need Love! Award BIOS Setup This chapter describes how to set BIOS configuration data.
Chapter 4 Award BIOS Setup 4.1 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.
4.2 Award BIOS setup Award’s 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. 4.2.1 Entering setup Power on the computer and press immediately. This will allow you to enter Setup. Figure 4.
4.2.2 Standard CMOS Features setup When you choose the Standard CMOS Features option from the Initial Setup Screen menu, the screen shown below is displayed. This standard Setup Menu allows users to configure system components such as date, time, hard disk drive, floppy drive and display. Once a field is highlighted, on-line help information is displayed in the left bottom of the Menu screen. Figure 4.
4.2.3 Advanced BIOS Features setup By choosing the Advanced BIOS Features Setup option from the Initial Setup Screen menu, the screen below is displayed. This sample screen contains the manufacturer’s default values for the PCM-9372 Series. Figure 4.
4.2.4 Advanced Chipset Features setup By choosing the Advanced Chipset Features option from the Initial Setup Screen menu, the screen below is displayed. This sample screen contains the manufacturer’s default values for the PCM-9372 Series. Figure 4.
4.2.5 Integrated Peripherals Choosing the Integrated Peripherals option from the Initial Setup Screen menu should produce the screen below. Here we see the manufacturer’s default values for the PCM-9372 Series. Figure 4.5: Integrated Peripherals 4.2.6 Power Management Setup By choosing the Power Management Setup option from the Initial Setup Screen menu, the screen below is displayed. This sample screen contains the manufacturer’s default values for the PCM-9372 Series. Figure 4.
4.2.7 PnP/PCI Configurations By choosing the PnP/PCI Configurations option from the Initial Setup Screen menu, the screen below is displayed. This sample screen contains the manufacturer’s default values for the PCM-9372 Series. Figure 4.7: PnP/PCI Configurations 4.2.8 PC Health Status The PC Health Status option displays information such as CPU and motherboard temperatures, fan speeds, and core voltage. Figure 4.
4.2.9 Frequency/Voltage Control By choosing the Frequency/Voltage Control option from the Initial Setup Screen menu, the screen below is displayed. This sample screen contains the manufacturer’s default values for the PCM-9372 Figure 4.9: Frequency/Voltage Control Caution Incorrect settings in Frequency/Voltage Control may damage the system CPU, video adapter, or other hardware.
4.2.10 Load Optimized Defaults Load Optimized 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 PCM-9372 Series system on. Figure 4.10: Load BIOS defaults screen 4.2.
3. At the “Confirm Password” prompt, retype the desired password, then press . 4. Select Save to CMOS and EXIT, type , then . To Change Password 1. Choose the Set Password option from the CMOS Setup Utility main menu and press . 2. When you see “Enter Password,” enter the existing password and press . 3. You will see “Confirm Password.” Type it again, and press . 4.
4.2.13 Exit Without Saving Selecting this option and pressing lets you exit the Setup program without recording any new values or changing old ones.
CHAPTER 5 PCI SVGA Setup • • • • • Introduction Installation of SVGA drivers -for Windows 95/98/Me -for Windows NT/2000/XP Further information 43
Chapter 5 PCI SVGA Setup 5.1 Introduction The PCM-9372 has an onboard AGP flat panel/VGA interface. The specifications and features are described as follows: 5.1.1 Chipset The PCM-9372 uses a VIA Twister 8606T chipset from VIA Technology Inc. for its AGP/SVGA controller. It supports many popular LCD, and LVDS LCD displays and conventional analog CRT monitors. The VIA8606T VGA BIOS supports color TFT and DSTN LCD flat panel displays.
3. Click “OK”. Figure 5.
5.2 Installation of the SVGA Driver Complete the following steps to install the SVGA driver. Follow the procedures in the flow chart that apply to the operating system that you are using within your PCM-9372. Notes: 1. The windows illustrations in this chapter are intended as examples only. Please follow the listed steps, and pay attention to the instructions which appear on your screen. 2. For convenience, the CD-ROM drive is designated as "D" throughout this chapter. 5.2.1 Installation for Windows 95 1.
2. Choose the "Adapter" tab, then press the "Change..." button. 3. Press the "Have Disk" button.
4. Type in the path: D:\Biscuit\9372\VGA\Win9x_Me 5. Select the highlighted item, and click the "OK" button.
6. "S3 GraphicsTwister" appears under the adapter tab. Click the "Apply" button, then the "OK" button. 7. Press “Yes” to reboot.
5.2.2 Installation for Windows 98/Me 1. Select "Start", "Settings", "Control Panel", "Display", and "Settings," then press the "Advanced..." button.
2. Select “Adapter,” then “Change.
3. Press “Next,” then “Display a list....” 4. Press the “Have disk...” button.
5. Insert the CD into the CD-ROM drive. Type in the path D:\Biscuit\9372\VGA\Win9x_Me Then press “OK” 6. Select the highlighted item, then click “OK.
7. "S3 Graphics Twister"appears under the adapter tab. Click the "Apply" button. 8. Press “Yes” to reboot.
5.2.3 Installation for Windows NT Note: 1. Service Pack X (X = 3, 4, 5, 6,...) must be installed first, before you install the Windows NT VGA driver. Select "Start", "Settings", "Control Panel" and double click the "Display" icon.
2. Choose the "Settings" tab, and press the "Display Type" button.
3. Press the "Change..." button.
4. Click the "Have Disk..." button. 5. Type the path: D:\Biscuit\VGA\WinNT Press the "OK" button.
6. Select the highlighted item, and click the "OK" button. 7. Press "Yes" to proceed. 8. Press "OK" to reboot.
5.2.4 Installation for Windows 2000 1. Select "System", "Settings", "Control Panel" and double click the "system" icon.
2. Choose the "Video Controller (VGA Compatible)” button.
3. Choose the "Drive" button, press “Update Driver...” button.
4. Choose "Display a list of..." , then press “Next” button. 5. Choose “Display adapters”, press “Next” button.
6. Click the “Have Disk” button. 7. Type the path D:\Biscuit\9372\VGA\Win2000 press the “OK” button.
8. Press “Finish" to reboot. 5.2.5 Installation for Windows XP 1. Select "System", "Settings", "Control Panel" and double click the "system" icon.
2. Choose “Hardware” and “Device Manager”, press “OK” button.
3. Choose “Video Controller (VGA Compatible), press “OK” button.
4. Choose "Driver”, “Update Driver”, press “OK” button. 5. Choose “Install from a list.....” , press “Next”.
6. Choose “Don’t search. I will....”, press “Next” button. 7. Choose “Display adapters”, press “Next” button.
8. Type the path D:\Biscuit\9372\VGA\WinXP then press “OK” button. 9. Choose “S3 Graphics Twister + S3 Hotkey” then press “Next” button.
10. Press “Finish" to reboot. 5.3 Further Information For further information about the AGP/VGA installation in your PCM9372, including driver updates, troubleshooting guides and FAQ lists, visit the following web resources: VIA website: www.via.com.tw Advantech websites: www.advantech.com www.advantech.com.
PCA-9372 User’s Manual 72
CHAPTER 6 Audio Setup The PCM-9372 is equipped with an audio interface that records and plays back CD-quality audio. This chapter provides instructions for installing the software drivers included on the audio driver diskettes.
Chapter 6 Audio Setup 6.1 Introduction The PCM-9372's on-board audio interface provides high-quality stereo sound and FM music synthesis (ESFM) by using the VIA VT82C686 audio controller from VIA. The audio interface can record, compress, and play back voice, sound, and music with built-in mixer control. The PCM-9372 on board audio interface also supports the Plug and Play (PnP) standard and provides PnP configuration for the audio, FM, and MPU-104 logical devices.
2. Run the "Install.exe". A:> INSTALL 3. The program will copy the relative files into the directory which you assign. Next, the program will insert the following new line into the AUTOEXEC.BAT and copy the original AUTOEXEC.BAT to AUTOEXEC.VIA. C: \VIAUDIO\VIAUDIO.COM 4. Reboot the system when the installation is complete. 5. Uninstall by deleting the new line from the AUTOEXEC.BAT. 6.3 Driver installation 6.3.
6.3.2 Windows 95/98 drivers 1. Click "Start" and select "Settings". Click "Control Panel" and double-click "Add New Hardware". 2. In the Add New Hardware Wizard window, click "Next".
3. In the following Add New Hardware Wizard window, click "Next" for Windows to search for Plug and Play devices. 4. In the following Add New Hardware Wizard window, select "No, the device isn't in the list."and click "Next".
5. In the following Add New Hardware Wizard window, select "No, I want to select..." and click "Next". 6. In the following Add New Hardware Wizard window, select "Sound, video and game controllers" and click "Next".
7. In the following Add New Hardware Wizard window, click "Have Disk...". 8. In the Install From Disk window, click "Browse".
9. In the Open window, select "D:\Biscuit\9372\Audio\98se_Me_2k_xp\WIN95_98. 10. In the Install From Disk window, click" OK".
11. In the Select Device window, select "VIA PCI Audio Controller (WDM)" and click "OK". 12. In the Add New Hardware Wizard window, click "Next".
13. The Copying Files... window will appear. 14. In the Add New Hardware Wizard window, click "Finish". Then reboot the system.
6.3.3 Windows NT drivers 1. Click "Start" and select "Settings". Click "Control Panel" and double-click "Multimedia". 2. In the Multimedia Properties window, select the "Devices" tab. Then select the "Audio Devices" item, and click "Add...".
3. In the Add window, select the "Unlisted..." item and click "OK". 4. When the Install Driver window appears, insert the utility disc into the CD-ROM drive. Type: D:\Biscuit\9372\Audio\WinNT\ Then click "OK".
5. In the Add Unlisted or Updated Driver window, select the "VIA PCI Audio controller" item. Then click "OK". 6. In the System Setting Change window, click "Restart Now".
6.3.4 Windows 2000 Drivers 1. Select “System”, “Setting”, “Control Panel” and double click “system” icon. 2. Choose “Multimedia Audio Controller” button.
3. Choose “Driver button, press “Update Driver” button. 4.
5. Click the “Have Disk...” button 6. Type the path D:\Biscuit\9372\Audio\98se_Me_2k_xp\Win2000 press the “ok” button. 7.
8. Press “Next” button 9.
PCA-9372 User’s Manual 90
CHAPTER 7 PCI Bus Ethernet Interface This chapter provides information on Ethernet configuration.
Chapter 7 PCI Bus Ethernet Interface 7.1 Introduction The PCM-9372 is equipped with a high performance 32-bit Ethernet chipset which is fully compliant with IEEE 802.3 100 Mbps CSMA/CD standards. It is supported by major network operating systems. It is also both 100Base-T and 10Base-T compatible. The medium type can be configured via the RSET8139.exe program included on the utility disk.
7.2.2 Installation for Windows 98 1. 2. a. Select "Start", "Settings". "Control Panel". b. Double click "Network". a. Click "Add" and prepare to install network functions.
3. a. Select the "Adapter" item to add the Ethernet card. 4. a. Click "Have Disk" to install the driver. 5. a. Insert the CD into the D: drive b. Fill in "D:\Biscuit\9372\LAN\” c.
6. a. Choose the "Realtek RTL8139(A/B/C/8130) PCI Fast Ethernet" item. b. Click "OK". 7. a. Make sure the configurations of relative items are set correctly. b. Click "OK" to reboot.
7.2.3 Installation for Windows 2000 1.
2.
3. 4.
5. 6.
7. 8.
9. 7.2.4 Installation for Windows NT 1. a. Select "Start", "Settings", "Control Panel" b.
2. 3. a. Choose type of network. b. Click "Next" a. Click "Select from list...
4. Click “Have Disk.” 5. a. Insert the Utility CD ROM b. Fill in the correct path: D:\Biscuit\9372\LAN\8139C\winnt4 c. Click "OK".
6. Check the highlighted item, and click “OK.
7. Click “Next” to continue setup. 8.
9. Select the correct Network Services then click "Next" 10. Click “Next” to continue setup.
11. Click “Next” to start the network. 7.3 Further information Realtek website: www.realtek.com.tw Intel website: www.intel.com Advantech websites:www.advantech.com www.advantech.com.
PCA-9372 User’s Manual 108
Appendix A Programming the Watchdog Timer The PCM-9372 is equipped with a watch dog timer that resets the CPU or generates an interrupt if processing comes to a standstill for any reason. This feature ensures system reliability in industrial standalone or unmanned environments.
Appendix A Programming the Watchdog Timer A.1 Supported Input Timing Modes In order to program the watchdog timer, you must write a program which writes I/O port address 443 (hex). The output data is a value of time interval. The value range is from 01 (hex) to 3E (hex), and the related time interval is 1 sec. to 62 sec. Data 01 02 03 04 3E Time Interval 1 sec. 2 sec. 3 sec. 4 sec. . . . 62 sec.
1070 2000 2090 RETURN REM Subroutine #2, your application task . . .
PCA-9372 User’s Manual 112
Appendix B Installing PC/104 Modules This appendix gives instructions for installing PC/104 modules.
Appendix B Installing PC/104 Modules B.1 Installing PC/104 Modules The PCM-9372's PC/104 connectors give you the flexibility to attach PC/ 104 modules. Installing these modules on the PCM-9372 is quick and simple. The following steps show how to mount the PC/104 modules: 1. Remove the PCM-9372 from your system, paying particular attention to the safety instructions already mentioned above. 2. Make any jumper or link changes required to the CPU card now.
PC/104 Mounting Support Male Female PC/104 module PCM-5820 Series Figure B.
82.5 8.9 95.9 90.8 90.8 5.1 5.1 0 0 5.1 85.1 90.2 Figure B.2: PC/104 module dimensions (mm) (±0.1) Table B.
Table B.
PCA-9372 User’s Manual 118
Appendix C Pin Assignments This appendix contains information of a detailed or specialized nature. It includes: • CPU Fan Power Connector • Ethernet 10/100Base-T Connector • Audio Connectot • Main Power Connector • Keyboard and PS/2 Mouse Connector • Floppy Drive Connector • IDE (1st and 2nd) HDD Connector • Parallel Port Connector • Power & HDD LED, • USB Connector • Backlight Connector • CRT Display Connector • Flat Panel Connector • Ext.
Appendix C Pin Assignments C.1 CPU Fan Power Connector (CN22) Table C.1: IR connector (FAN 1) Pin Signal 1 2 3 Fan speed signal input +5V GND C.2 Ethernet 10/100Base-T Connector (CN15) Table C.
C.3 Audio Connector (CN14) Table C.3: Audio connector (CN14) Pin Signal Pin Signal 1 3 5 7 9 LINE OUT R GND LINE OUT L GND MIC IN 2 4 6 8 10 LINE IN R GND LINE IN L GND Reserved for MIC2 C.4 Main Power Connector (CN9) Table C.
C.5 Keyboard and PS/2 Mouse Connector (CN12) Table C.5: Keyboard and mouse connector (CN12) Pin Signal 1 2 3 4 5 6 KB DATA MS DATA GND VCC KB CLOCK MS CLOCK C.6 Floppy Disk Drive Connector (CN20) Table C.
C.7 IDE Hard Drive Connector (CN13) Table C.
C.8 Parallel Port Connector (CN19) Table C.
C.9 Power & HDD LED Connector (CN11) Table C.9: Power & HDD LED Connector (CN11) Pin Signal 1 2 3 4 5 6 +5V GND power LED+ (+5V) power LED- (GND) HDD LED + HDD LED - C.10 USB Connector (CN17) Table C.
C.11 LCD Inverter Backlight Connector (CN1) Table C.11: LCD Inverter Backlight Connector (CN1) Pin Signal 1 2 3 4 5 +12 V GND ENABKL VBR +5 V C.12 CRT Display Connector (CN5) Table C.
C.13 Flat Panel Connector (CN2) Table C.13: Flat Panel Connector (CN2) Pin Signal Pin Signal 1 VDDSAFE5 (+5v output) GND VDDSAFE3 (+3.3 v output) N/C P0 P2 P4 P6 P8 P10 P12 P14 P16 P18 P20 P22 GND SHFCLK M/DE N/C 2 VDDSAFE5 (+5v output) GND VDDSAFE3 (+3.3 v output) GND P1 P3 P5 P7 P9 P11 P13 P15 P17 P19 P21 P23 GND FLM LP ENAVEE 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 Note: 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 The model number of the CN11 socket is DF13A-40DP-1.
C.14 Extended Flat Panel Display Connector (CN4) Table C.14: Extended Flat Panel Display Connector (CN4) Pin Signal Pin Signal 1 3 5 7 9 11 13 15 17 19 GND P24 P26 P28 P30 P32 P34 GND N/C N/C 2 4 6 8 10 12 14 16 18 20 GND P25 P27 P29 P31 P33 P35 GND N/C N/C Note: The model number of the CN4 socket is DF13A-20DP-1.25V (Hirose Electric Co., Ltd.
C.15 LCD Signal Mapping Table C.
C.16 LVDS Connector (CN3) Table C.16: LVDS Connector (CN3) Pin Signal Pin Signal 1 3 5 7 9 11 13 15 17 19 GND TX0+(Channel 1) TX0-(Channel 1) TX1+(Channel 1) TX1-(Channel 1) TX2+(Channel 1) TX2-(Channel 1) TX3+(Channel 1) TX3-(Channel 1) VDD (+3.3V) 2 4 6 8 10 12 14 16 18 20 GND TX0+(Channel 2) TX0-(Channel 2) TX1+(Channel 2) TX1-(Channel 2) TX2+(Channel 2) TX2-(Channel 2) TX3+(Channel 2) TX3-(Channel 2) VDD (+3.3V) C.17 Peripheral Power Connector (CN10) Table C.
C.18 COM1 RS-232 serial port (CN8) Table C.18: COM1 RS-232 serial port (CN8) Pin Signal 1 2 3 4 5 6 7 8 9 DCD RxD TxD DTR GND DSR RTS CTS RI C.19 COM2 RS232/422/485 series port (CN16) Table C.
C.20 CompactFlash Card Connector (CN21) Table C.
C.21 ATX Power Feature Connector (CN7) Table C.21: ATX Power Feature Connector (CN7) Pin Signal 1 2 3 5VSB (Stand by voltage) GND PS.
PCA-9372 User’s Manual 134
Appendix D System Assignments This appendix contains information of a detailed nature.
Appendix D System Assignments D.1 System I/O Ports Table D.1: System I/O ports Addr.
D.2 1st MB memory map Table D.2: 1st MB memory map Addr. range (Hex) Device F0000h - FFFFFh *CC000h - EFFFFh C0000h - CBFFFh B8000h - BFFFFh B0000h - B7FFFh A0000h - AFFFFh 00000h - 9FFFFh System ROM Unused (reserved for Ethernet ROM) Expansion ROM (for VGA BIOS) CGA/EGA/VGA text Unused EGA/VGA graphics Base memory * If Ethernet boot ROM is disabled (Ethernet ROM occupies about 16 KB) * E0000 - EFFFF is reserved for BIOS POST D.3 DMA channel assignments Table D.
D.4 Interrupt assignments Table D.
Appendix E Optional Extras for the PCM-9372 139 Appendix E
Appendix E Optional Extras for the PCM9372 E.1 Optional LCD cables 10.4" TFT LCD panel (CN2) Table E.1: Optional LCD cables 10.4" TFT LCD panel Part no. Cable description Panel type 1700090501 Cable DF9 (2 mm) 50 cm Toshiba LTM10C042 1703440151 Wire 30P/44P 15 cm Toshiba LTM12C275A Note: The above LCD cables have links via 24-bit LCD cable adaptor (E.6) to connect to PCM-9372 E.2 Optional USB cable (CN17) Optional USB cable (2-channel) Part no: 1703100261 Optional USB Cable for MBPC-200 Part no.
Appendix F Mechanical Drawings 141 Appendix F
Appendix F Mechanical Drawings F.1 Mechanical Drawings Figure F.
Figure F.
PCA-9372 User’s Manual 144
INDEX A J ATX power control 17 Jumpers 8 jumpers, locating 10 Jumpers, setting 12 C CMOS 13 Connectors 8, 11 Connectors, locating 11 L LVDS 3 D P DIMMs 14 Display mode 4 Packing List, for dummies iii PCI SVGA Setup 44 Power cable iii E Eden 4 Eden-400 CPU iii Ezra 4 Ezra-800 CPU iii S Solid State Disk 15 V I VIA 3 VIA Twister 8606T chipset 44 VIA8606T VGA BIOS 44 IR connector 18 145
PCM-9372 User’s Manual 146
