Advantech PCM-3350 Series инструкция обслуживания

PCM-3350 Series NS Geode 586-Level PC/104 CPU Module with SVGA/LCD/ LAN Interface User's Manual[...]

Copyright notice This document is copyrighted, 2001 . 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 permis[...]

Packing list Before you begin installing your card, please make sure that the following materials have been shipped: • 1 PCM-3350 All-in-one single board computer • CD-ROM or Disks for utility, drivers, and manuals (PDF format) • 1 2.5" IDE flat cable, 44-pin to 44-pin • 1 PS/2 keyboard & mouse cable • 2 serial port cables • 1 [...]

Contents Chapter 1 General Information 1 1 . 1 Introduction ....................................................................... 2 1 . 2 Features ............................................................................. 3 1 . 3 Specifications .................................................................... 4 1.3.1 Standard SBC functions [...]

2 . 11 VGA connector (CN9) ................................................... 1 3 2.1 1.1 CR T display connector (CN9) ................................. 1 3 2.12 Main power (+5 V / +12 V) connector (CN1 1) .......... 1 3 2.13 PS/2 keyboard/mouse connector (CN12) ................... 1 4 2.14 FDD connector (CN14) ....................................[...]

4.2.5 Power management setup ......................................... 3 3 4.2.6 PnP/PCI configuration .............................................. 3 4 4.2.7 Integrated peripherals ................................................ 3 5 4.2.8 Change password ...................................................... 3 6 4.2.9 Save & exit setup .....[...]

C . 6 PC/104 connector (CN6) ............................................... 7 0 C . 7 Parallel port connector (CN7) ...................................... 7 0 C . 8 Backlight connector (CN8) ........................................... 7 1 C . 9 VGA connector (CN9) ................................................... 7 1 C.10 Main power (+5 V) conne[...]

Figures Figure 1-1: PCM-3350 dimensions ................................................................ 6 Figure 2-1: Locating connectors (component side) ..................................... 9 Figure 2-2: Locating connectors (solder side) ............................................. 9 Figure 3-1: Contents of the PCM-3350 Series utility disk ...[...]

T ables T able 2-1: Connectors ...................................................................................................... 8 T able 2-2: Serial port connections (COM1, COM2) ........................................................ 1 1 T able 2-3: Serial port default settings ...............................................................[...]

[...]

CHAPTER General Information This chapter gives background information on the PCM-3350. Sections include: • Introduction • Features • Specifications • Board dimensions 1[...]

2 PCM-3350 User's Manual 1. 1 Introduction The PCM-3350 is the ultimate cost-effective solution for limited space applications. It is a new NS Geode Biscuit PC with enhanced graphics function. It uses a NS CS5530A chipset which supports TFT LCDs. It offers all the functions of an A T-compatible industrial computers on a single board. The PCM-3[...]

Chapter 1 General Information 3 1.2 Features • Ultra-compact size single board computer , smaller than a 3½" hard disk drive (96 mm x 90 mm) • Onboard NS Geode GX1 300MHz CPU • Up to 128 MB system memory , by way of SODIMM (SDRAM) • Onboard VGA/18-bit LCD interface • Supports CompactFlash™ card • Built-in Enhanced IDE (A T bus) [...]

4 PCM-3350 User's Manual 1. 3 Specifications 1.3.1 Standard SBC functions • CPU : Embedded Low power NS Geode GX1-300 MHz processor • BIOS : A W ARD 256 KB Flash memory • System memory : One 144-pin SODIMM socket accepts up to 128 MB SDRAM • Enhanced IDE interface : Supports up to two EIDE devices. BIOS auto-detect, PIO Mode 3 or Mode [...]

Chapter 1 General Information 5 • CR T display mode : Non-interlaced CR T monitor resolutions up to 1024 x 768 @ 24 bpp 1.3.4 Ethernet function • Chipset : Intel 82559 ER • Ethernet interface : PCI 10/100 Mbps Ethernet. IEEE 802.3 U protocol compatible • Connection : On-board 2 x 5 2.0 mm connector • I/O address switchless setting • Bui[...]

6 PCM-3350 User's Manual 1. 4 Board dimensions Figure 1-1: PCM-3350 dimensions[...]

CHAPTER 2 Installation This chapter tells how to set up the PCM-3350 hardware. It includes instruc- tions on setting jumpers and connecting peripherals, switches and indicators. Make sure you read all the safety precautions before you begin the installation proce- dure.[...]

8 PCM-3350 User's Manual 2. 1 Connectors The board has a number of connectors that allow you to configure your system to suit your application. The tables below shows the function of each of the board's connec- tors: T able 2-1: Connectors Label Function C N 1 Ethernet connector C N 2 LCD connector C N 3 COM1 connector C N 4 COM2 connecto[...]

Chapter 2 Installation 9 2. 2 Locating connectors Warning: Make sure you use the correct component side. Improper installation can cause serious damage to your hardware! Figure 2-1: Locating connectors (component side) Figure 2-2: Locating connectors (solder side)[...]

10 PCM-3350 User's Manual 2. 3 Safety precautions Warning! 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 sensitive electronic components can be damaged by a sudden rush of power. Caution! Always ground yourself to remove any static charge befor[...]

Chapter 2 Installation 11 2 . 6 Serial ports (CN3: COM1; CN4: COM2/RS-232; CN18: COM2/RS-422/485) The PCA-3350F offers two serial ports: COM1 in RS-232 and COM2 (CN4: RS-232, CN18:RS-422/485). Refer to CMOS "Integrated Peripher- al" for RS-232, 422 or 485 settings. These ports let you connect to serial devices (mouse, printers, etc.) or a[...]

12 PCM-3350 User's Manual this in the system BIOS setup. The table below shows the settings for the PCA-3350F Series' board's ports: T able 2-3: Serial port default settings Port Address Interrupt Default COM1 3F8, 3E8 IRQ4 3F 8 COM2 2F8, 2E8 IRQ3 2F 8 2 . 7 EIDE HDD connector (CN5) The built-in Enhanced IDE (Integrated Device Electr[...]

Chapter 2 Installation 13 2 . 9 Parallel port connector (CN7) Normally , the parallel port is used to connect the card to a printer . The PCM-3350 includes a multi-mode (ECP/EPP/SPP) parallel port. It is accessed via CN7, a 26-pin flat-cable connector . Y ou will need an adapter cable if you use a traditional DB-25 connec- tor . The adpater cable s[...]

14 PCM-3350 User's Manual 2.13 PS/2 keyboard/mouse connector (CN12) The PCM-3350 board provides a pin head keyboard connector , which 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/A T BIOS will report an error or failu[...]

Chapter 2 Installation 15 pin number one should be on the right. Please refer to any documenta- tion that came with the drive for more information. If your cable needs to be custom made, you can find the pin assign- ments for the board's connector in Appendix C. 2.15 CompactFlash™ socket (CN16) The PCM-3350 is equipped with a CompactFlash™[...]

16 PCM-3350 User's Manual Multifunction jumpers (MJ1) MJ1-A MJ1-B MJ1-C MJ1-D MJ1-E 2.17 Multifunction Jumpers (MJ1) MJ 1 Assi gn Pins Functi on Notes MJ1 -A 1- 3 -5 V, -1 2 V in pu t Pin 1: -5 V P i n2 : GND Pin 3: -12 V MJ1 -B 5- 7 Fan con n ect Pin 5: +5 V P i n6 : GND Pin 7: +12 V MJ1 -C 9- 10 S y stem r eset b utton open : n orm al cl o s[...]

Chapter 2 Installation 17 2.17.4 IR connector (MJ1-D) This connector supports the optional wireless infrared transmitting and receiving module. This module mounts on the system case. Y ou must configure the setting through BIOS setup. 2.17.5 W atchdog timer configuration (MJ1-E) An onboard watchdog timer reduces the chance of disruptions which EMP [...]

18 PCM-3350 User's Manual 1 . Make sure that all power supplies to the system are switched off. 2 . Install the SODIMM card. Install the SODIMM so that its gold pins point down into the SODIMM socket. 3 . Slip the SODIMM into the socket at a 45 degree angle and carefully fit the bottom of the card against the connectors. 4 . Gently push the SO[...]

Chapter 2 Installation 19[...]

20 PCM-3350 User's Manual[...]

Software Configuration This chapter details the software configu- ration information. It shows you how to configure the card to match your applica- tion requirements. Award system BIOS is covered in Chapter 4. Sections include: • LCD display configuration • Connections for two standard LCDs CHAPTER 3[...]

22 PCM-3350 User's Manual 3. 1 Introduction The PCM-3350 system BIOS and custom drivers are located in a 256 KB, 32-pin Flash ROM device, designated U17. A single Flash chip holds the system BIOS and VGA BIOS. The display type can be configured via software. This method minimizes the number of chips and eases configuration. Y ou can change the[...]

Chapter 3 Software Configuration 23 1 . Apply power to the PCM-3350 Series with a color TFT display attached. This is the default setting for the PCM-3350 series. Make sure that the A WDFLASH.EXE and *.BIN files are located in the working drive. Note: Make sure that you do not run AWDFLASH.EXE while your system is operating in EMM386 mode. 2. At th[...]

24 PCM-3350 User's Manual 3 . 4 Connections for two standard LCDs 3.4.1 Connections for T oshiba L TM10C042(640 x 480 TFT color LCD) T able 3-1: Connections for T oshiba L TM10C042 L TM10C042 PCM-3350 Series CN 2 Pi n Name Pi n Name 1 GND 3 GND 2 C L K 35 SHFCLK 3 GND 4 GND 4 R0 27 PD12 5 R1 28 PD13 6 R2 29 PD14 7 GND 8 GND 8 R3 30 PD15 9 R4 3[...]

Chapter 3 Software Configuration 25 3.4.2 Connections for T oshiba L TM12C275A (800 x 600 TFT color LCD) T able 3-2: Connections for T oshiba L TM12C275A L TM12C275A PCM-3350 Series CN 2 Pin Name Pin Name 1 GND 3 GND 2 NCLK 35 SHFCLK 3N C - N C 4N C - N C 5 GND 4 GND 6 R0 27 PD12 7 R1 28 PD13 8 R2 29 PD14 9 R3 30 PD15 10 R4 31 PD16 11 R5 32 PD17 12[...]

26 PCM-3350 User's Manual[...]

Award BIOS Setup This chapter describes how to set BIOS configuration data. CHAPTER 4[...]

28 PCM-3350 User's Manual 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 sequ[...]

Chapter 4 Award BIOS Setup 29 4 . 2 Award BIOS setup A ward’ 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 &[...]

30 PCM-3350 User's Manual 4.2.2 Standard CMOS setup When you choose the ST ANDARD CMOS SETUP 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 he[...]

Chapter 4 Award BIOS Setup 31 4.2.3 BIOS features setup By choosing the BIOS FEA TURES 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- 3350. Figure 4-3: BIOS features setup[...]

32 PCM-3350 User's Manual 4.2.4 Chipset features setup By choosing the CHIPSET FEA TURES 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-3350. Figure 4-4: Chipset[...]

Chapter 4 Award BIOS Setup 33 4.2.5 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-3350. Figure 4-5: Power management setup[...]

34 PCM-3350 User's Manual 4.2.6 PnP/PCI configuration By choosing the PnP/PCI CONFIGURA TION option from the Initial Setup Screen menu, the screen below is displayed. This sample screen contains the manufacturer ’ s default values for the PCM- 3350. Figure 4-6: PnP/PCI configuration[...]

Chapter 4 Award BIOS Setup 35 4.2.7 Integrated peripherals By choosing the INTEGRA TED PERIPHERALS option from the INITIAL SETUP SCREEN menu, the screen below is displayed. This sample screen contains the manufacturer’s default values for the PCM-3350. The P ANEL TYPE by default supports a 18-bit 640 x 480 TFT LCD panel display . Figure 4-7: Inte[...]

36 PCM-3350 User's Manual 4.2.8 Change password To change the password, choose the PASSWORD SETTING option form the Setup main menu and press <Enter>. 1. If the CMOS is bad or this option has never been used, a default password is stored in the ROM. The screen will display the following messages: Enter Password: Press <Enter>. 2. I[...]

Chapter 4 Award BIOS Setup 37 4.2.9 Save & exit setup If you select this option and press <Enter>, the values entered in the setup utilities will be recorded in the chipset’s CMOS memory. The microprocessor will check this every time you turn your system on and compare this to what it finds as it checks the system. This record is requir[...]

38 PCM-3350 User's Manual[...]

PCI Bus Ethernet Interface This chapter provides information on Ethernet configuration. • Introduction • Installation of Ethernet driver for W indows 98/NT/2000 • Further information CHAPTER 5[...]

40 PCM-3350 User's Manual 5. 1 Introduction The PCM-3350 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 network boot feature can be utilized by incorporatin[...]

Chapter 5 PCI Bus Ethernet Interface 41 1 . a. Select "Start", "Settings". "Control Panel". b. Double click "Network". 2 . a. Click "Add" and prepare to install network functions. 5.2.2 Installation for Windows 98/2000[...]

42 PCM-3350 User's Manual 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:PC1043350LAN82559ERW9x&w2k" c. Click "OK" D:PC1043350LAN82559ERW9x&w2k[...]

Chapter 5 PCI Bus Ethernet Interface 43 6 . a. Choose the "82559ER" item. b. Click "OK". 7 . a. Make sure the configurations of relative items are set correctly . b. Click "OK" to reboot. Note: The correct path f or Windows NT is: "D:PC1043350LAN82559ERWinNT"[...]

44 PCM-3350 User's Manual 5. 3 Further information Realtek website: www .Realtek.com EMAC website : ww w . emacinc .com[...]

SVGA Setup • Introduction • Installation of SVGA driver for W in- dows 95/98/NT CHAPTER 6[...]

46 PCM-3350 User's Manual 6. 1 Introduction The PCM-3350 Series has an on-board LCD/VGA interface. The specifications and features are described as follows: 6.1.1 Chipset The PCM-3350 uses an NS CS5530A chipset for its VGA controller . It supports many popular 18-bit LCD displays and conventional analog CR T monitors. The VGA BIOS supports LCD[...]

Chapter 6 SVGA Setup 47 6.2.1 Installation for Cyrix MediaGX Certified drivers for Windows 95/98. Insert the disk into the CD-ROM drive. 1. Select "Start" then "Run". 2. T ype the correct path for the driver (like the example below) "D:PC1043350VGAW in9xc_40" 3. Click "OK" D:PC1043350VGAWin9xc_40[...]

48 PCM-3350 User's Manual 2. Click "Finish" to continue. 3. Click "Next" to proceed to the next step. Click "Y es" after you read the license agreement.[...]

Chapter 6 SVGA Setup 49 4. Follow the instructions which appear on the screen. 5. Insert the W in95/ 98 CD-ROM into the CD-ROM drive. T ype the correct path for the W in9 x source file.[...]

50 PCM-3350 User's Manual 6. Choose "Y es", then click "Finish" to restart the computer .[...]

Chapter 6 SVGA Setup 51 6.2.2 Installation for Windows NT 1 . a. Select "Start", "Settings" then "Control Panel" to get to the screen below . b. Double click on the "Display" icon. 2 . a. Choose the "Settings" selection. b. Click the "Display T ype" button.[...]

52 PCM-3350 User's Manual 3 . Press the "Change..." button. 4 . Click on the "Have Disk..." button[...]

Chapter 6 SVGA Setup 53 5 . a. Insert the disk into the CD-ROM drive. b. T ype "D:PC1043350VGAWINNTVGA.110" c. Press "OK". 6 . a. Select the highlighted item. b. Press "OK". D:PC1043350VGAWINNTVGA.1 10[...]

54 PCM-3350 User's Manual 7 . Press "Y es" to proceed. 8 . Press "OK" to reboot.[...]

Chapter 6 SVGA Setup 55 9 . a. Repeat Step 1 in this manual, select the "Settings" label. b. Adjust the resolution and color . c. Click "T est" to see the results. d. Click "OK" to save the settings.[...]

56 PCM-3350 User's Manual 6. 3 Further information For further information about the PCI/SVGA installation in your PCM-3350, including driver updates, troubleshooting guides and F AQ lists, visit the following web resources: Cyrix web site: ww w .national.com EMAC web site : ww w . emacinc .com[...]

Programming the W atchdog Timer The PCM-3350 is equipped with a watchdog 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[...]

58 PCM-3350 User's Manual A.1 Programming the watchdog timer The default configuration of the timer is enabled with system reset. To enable the watchdog timer, you must make a program which writes 1 to I/O port address 443 (hex) at regular intervals. The first time your program reads the port, it enables the watchdog timer. After that, your pr[...]

Appendix A Programming the Watchdog Timer 59 The following example shows how you might program the watchdog timer in BASIC: 10 REM Watchdog timer example program 20 X=Out &H443,1 REM Enable and refresh the watchdog 30 GOSUB 1000 REM Task #1, takes 1 second to complete 40 X=Out &H443,1 REM Refresh the watchdog 50 GOSUB 2000 REM Task #2, take[...]

60 PCM-3350 User's Manual[...]

APPENDIX B Installing PC/104 Modules This appendix gives instructions for installing PC/104 modules.[...]

62 PCM-3350 User's Manual B. 1 Installing PC/104 modules The PCM-3350's PC/104 connectors give you the flexibility to attach PC/104 modules. Installing these modules on the PCM-3350 is quick and simple. The following steps show how to mount the PC/104 modules: 1 . Remove the PCM-3350 from your system paying particular atten- tion to the s[...]

Appendix B Installing PC/104 Modules 63 Figure B-1: PC/104 module mounting diagram Figure B-2: PC/104 module dimensions (mm) (±0.1) PCM-3 346 Female PC/104 Mounting Support Male PC/104 module 8.9 95.9 90.8 5.1 0 0 5.1 90.2 85.1 5.1 90.8 82.5 3.2 6.4 φ φ[...]

64 PCM-3350 User's Manual T able B-1: PCM-3350 PC/104 connectors (CN6) Pin Signal (CN6) Signal (CN6) Number Row A Row B Row C Row D 0— — 0 V 0 V 1 IOCHCHK* 0 V SBHE* MEMCS16* 2 S D 7 RESETDRV LA23 IOCS16* 3 S D 6 +5 V LA22 IRQ10 4 S D 5 IRQ9 LA21 IRQ1 1 5 S D 4 -5 V LA20 IRQ12 6 S D3 DRQ2 LA19 IRQ15 7 S D 2 -12 V LA18 IRQ14 8 S D 1 ENDXFR*[...]

Pin Assignments This appendix contains information of a detailed or specialized nature. It includes: • Ethernet connector • LCD connector • COM1 connector • COM2 connector • EIDE HDD connector • PC/104 connector • Parallel port connector • Backlight connector • VGA connector • Main power (+5 V) connector • PS/2 keyboard/mouse [...]

66 PCM-3350 User's Manual C. 1 Ethernet connector (CN1) T able C-1: Ethernet connector (CN1) Pin Signal Pin Signal 1 Vcc (+5 V) 2 ACTLED- 3 RX+ 4 RX- 5 LILED- 6 GND 7 NC 8 GND 9 TX+ 1 0 TX- 3 6 4 5 28 9 7 10 1[...]

Appendix C Pin Assignments 67 C . 2 LCD connector (CN2) T able C-2: LCD connector (CN2) Pin Signal Pin Signal 1 VDDSAFE +5 V 2 VDDSAFE +5 V 3 GND 4 GND 5 VDDSAFE +3.3 V 6 VDDSAFE +3.3 V 7 NC 8 GND 9P 0 1 0 P 1 1 1 P2 12 P3 13 P4 14 P5 15 P6 16 P7 17 P8 18 P9 19 P1 0 20 P1 1 21 P1 2 22 P1 3 23 P1 4 24 P1 5 25 P1 6 26 P1 7 27 P1 8 28 P1 9 29 P2 0 30 [...]

68 PCM-3350 User's Manual C. 3 COM1 connector (CN3) T able C-3: COM1 connector (CN3) Pin Signal Pin Signal 1 RLSD 2 DS R 3 R X 4 RTS 5 T X 6 CTS 7 DTR 8 R I 9 GND 10 NC C. 4 COM2 connector (CN4) T able C-4: COM2 connector (CN4) Pin Signal Pin Signal 1 RLSD 2 DS R 3 R X 4 RTS 5 T X 6 CTS 7 DTR 8 R I 9 GND 10 NC 3 6 4 5 28 9 7 10 1 4 5 3 6 12 8 [...]

Appendix C Pin Assignments 69 C . 5 EIDE hard drive connector (CN5) Table C-5: EIDE hard drive connector (CN5) Pin Signal Pin Signal 1 *RESET 2 G ND 3D 7 4D 8 5D 6 6D 9 7 D 5 8 D10 9D 4 1 0 D 1 1 1 1 D 3 1 2 D12 13 D2 14 D 1 3 15 D1 16 D 1 4 17 D0 18 D 1 5 19 GND 20 NC 21 DRQ 22 GND 2 3 *IOW 24 G N D 25 *IOR 26 G N D 27 IOCHRDY 28 GN D 29 *DACK 3 0[...]

70 PCM-3350 User's Manual C .6 PC/104 connector (CN6) For details on PC/104 connectors, please refer to Appendix B. C . 7 Parallel port connector (CN7) Table C-7: Parallel port connector (CN7) Pin Signal Pin Signal 1 *STROBE 14 AFD 2 PD0 15 ERROR 3 PD1 16 INIT 4 PD2 17 SLIN 5 PD3 18 GND 6 PD4 19 GND 7 PD5 20 GND 8 PD6 21 GND 9 PD7 22 GND 10 AC[...]

Appendix C Pin Assignments 71 C .8 Backlight connector (CN8) C . 9 VGA connector (CN9) T able C-9: VGA connector (CN1 1) Pin Signal Pin Signal 1 RED_OUT 2 VCC_VGA 3 GREEN_OUT 4 GND 5 BLUE-OUT 6 N/C 7 N/C 8 D2C_DATA 9G N D 1 0 H S 11 GND 12 VS 13 GND 14 D2C_CLOCK 15 GND 16 N/C 1 4 3 2 T able C-8: Backlight connector (CN8) Pin Signal 1 +12 V 2 GND 3 [...]

72 PCM-3350 User's Manual C.10 Main power (+5 V) connector (CN1 1) T able C-10: Main power (+5 V) connector (CN1 1) Pin Signal 1 +12 V 2 GND 3 GND 4 Vcc (+5) C. 1 1 PS/2 keyboard/mouse connector (CN12) T able C-1 1: PS/2 keyboard/mouse connector (CN12) Pin Signal 1 PS/2 KB CLOCK 2 PS/2 KB DA T A 3 PS/2 MOUSE CLOCK 4 GND 5 Vcc 6 PS/2 MOUSE DA T[...]

Appendix C Pin Assignments 73 C.12 FDD connector (CN14) T able C-12: FDD connector (CN14) Pin Signal 1 Vcc (5 V) 2 INDEX 3 Vcc (5 V) 4 DRIVE SELECT 0 5 Vcc (5 V) 6 DISK CHANGE 7N C 8 NC (READY) 9 NC (HD OUT) 1 0 MOTOR ON 11 N C 12 DIRECTION SELECT 13 NC (1.6 MB IN) 1 4 STEP 15 GND 1 6 WRITE DA T A 17 GND 1 8 WRITE GA TE 19 GND 20 TRACK 00 21 GND 22[...]

8 71 2 C .13 USB connector (CN 17 ) T able C -13: USB connector Pin Signal Pin Signal 1 USBVCC (5 V) 2 USB VCC (5 V) 3 DA T A 0- 4 DA T A 1- 5 DA T A 0+ 6 DA T A 1+ 7 GND 8 GND[...]

74 PCM-3350 User's Manual C.1 3 CompactFlash™ socket (CN16) T able C-13: CompactFlash™ socket (CN16) Pin Signal Pin Signal 1 GND 2 D 0 3 3 D04 4 D05 5 D06 6 D07 7 *CS0 8 A 1 0 9 * A T A SEL 1 0 A09 11 A08 1 2 A07 1 3 +5 V 1 4 A0 6 1 5 A05 1 6 A04 1 7 A03 1 8 A02 1 9 A01 2 0 A00 21 D00 22 D01 23 D 0 2 24 *IOCS16 25 *CD2 26 *CD1 27 D1 1 28 D[...]

Appendix C Pin Assignments 75 Figure C-1: CompactFlash™ socket[...]

76 PCM-3350 User's Manual C.14 COM2 connector for 422/485 (CN18) T able C-15: MJ1-A, -5 V , -12 V input Pin Signal 1 -5 V 2 GND 3 -12 V T able C-16: MJ1-B, fan connector Pin Signal 5 +5 V 6 GND 7 +12 V C.15 Multifunction Jumpter (MJ1) T able C-14: COM2 connector for 422/485 (CN18) Pin Signal 1 RXD - 485 2 RXD + 485 3 TXD + 485 4 TXD - 485[...]

Appendix C Pin Assignments 77 T able C-17: MJ1-C, reset button Pin Signal 9 *system reset 10 GND T able C-18: MJ1-D, IR connector Pin Signal 12 +5 V 13 NC 14 Receive 15 GND 16 Transmit T able C-19: MJ1-E, watchdog jumper Pin Signal 18 *IRQ1 1 19 Watchdog signal 20 *system reset *low active[...]

78 PCM-3350 User's Manual[...]

System Assignments • System I/O ports • DMA channel assignments • Interrupt assignments • 1st MB memory map APPENDIX D[...]

80 PCM-3350 User's Manual D . 1 System I/O ports T able D-1: System I/O ports Addr . range (Hex) Device 000-01F DMA controller 020-021 Interrupt controller 1, master 022-023 Chipset address 040-05F 8254 timer 060-06F 8042 (keyboard controller) 070-07F Real-time clock, non-maskable interrupt (NMI) mask 080-09F DMA page register, 0A0-0BF Interru[...]

Appendix D System Assignments 81 D. 2 DMA channel assignments T able D-2: DMA channel assignments Channel Function 0 Available 1 Available 2 Floppy disk (8-bit transfer) 3 Parallel** 4 Cascade for DMA controller 1 5 Available 6 Available 7 Available ** Parallel port DMA default setting: DMA 3 Parallel port DMA select: DMA 1, 3[...]

82 PCM-3350 User's Manual D. 3 Interrupt assignments T able D-3: Interrupt assignments Interrupt# Interrupt source N MI Parity error detected IRQ 0 Interval timer IRQ 1 Keyboard IRQ 2 Interrupt from controller 2 (cascade) IRQ 3 Serial communication port 2 IRQ 4 Serial communication port 1 IRQ 5 Available IRQ 6 Diskette controller (FDC) IRQ 7 P[...]

Appendix D System Assignments 83 D . 4 1st MB memory map T able D-4: 1st MB memory map Addr . range (Hex) Device F000h - FFFFh System ROM E000 - EFFF Unused CC00 - DFFF available C800 - CBFF Ethernet ROM* C000h - C7FFh VGA BIOS B800h - BFFFh CGA/EGA/VGA text B000h - B7FFh Reserved for graphic mode usage A000h - AFFFh EGA/VGA graphics 0000h - 9FFFh [...]