Creative PCA-6780 manual

PCA-6780 ISA Celeron® M Half-sized SBC with VGA/LCD/L VDS/10/100 Ethernet/USB 2.0 and SSD User Manual[...]

PCA-6780 User Manual ii Cop yri ght This document is copyrighted © 2006. All rights are reserved. The origi- nal manufacturer reserves the right to make improvem ents to the products described in this manual at any time wi tho ut notice. No part of this m anual may be reproduced, co pied, translated or transmit- ted in any form or by any means wit[...]

iii Packing List Before you begin installing your card, please make su re that the following materials have been shipped: If any of these items are missing or damaged, contact your distributor or sales representative immediately . • 1 PCA-6780 Series Half-sized single board computer • 1 Startup manual • 1 CD for utility , drivers, and m anual[...]

PCA-6780 User Manual iv A d d i ti on a l I nf or m at io n an d A ss i st a n c e V isit the Advantech website at www .advantech.com where you can find the latest information about the product. Step 1. Cont act your distributo r , sales representative, or Advantech's cus- tomer service center for technical support if you need additional assis[...]

v FCC This device complies with the re qu ire m en ts in part 15 of the FCC rules: Operation is subject to the following two conditions : 1.This device may n ot cause harmful interfer- ence, and 2. This device must accept any interference received, including interfer ence that may cause undesired operation This equipment has been tested and foun d [...]

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vii Contents Chapter 1 General Information ........................................ 2 1.1 Introduction ............ ............................ ............ ........... ........ 2 1.2 Features ............. ................ ................. ................. .............. 3 1.3 Specifications .................... ................. ..............[...]

PCA-6780 User Manual viii 2.18.1 Reset (Pin7&Pin8) ............ ............. .............. ............. .... 20 2.18.2 HDD LED (Pin1&Pin2,Pin 3&Pin4,Pin5&Pin6) .. ........ 20 2.18.3 Power Button (Pin9& Pin10) ................................... ...... 20 2.19 COM port Connector (CN14,CN15) ...................... ... ...... 21[...]

ix Table B.2:Primary IDE Connector (CN2) ....... ............. 61 B.1.3 Floppy Connector ......... .. ........... .. .............. ............. ..... . 62 Table B.3:Floppy Connector .......... ............ ........... ........ 62 B.1.4 Printer Port Connect or .......... ............ ........... ......... ....... . 63 Table B.4:Printer Port Conne [...]

PCA-6780 User Manual x Appendix C System Assignments ...................................... 72 C.1 System I/O Ports................ ................. ................. ... ......... 72 Table C.1:Syste m I/O ports .............. ........... ............. .... 72 C.2 1st MB memory map . ................. ................. ................. ... 73 Tab[...]

1 Chapter 1 General Information 1 General Information This chapter gives background information on the PCA-6780. Sections include: • Introduction • Features • Specifications • Board layout and dimensions CHAP TER[...]

PCA-6780 User Manual 2 Chapter 1 General Information 1.1 Introduction The PCA-6780 series is a half-sized ISA bus CPU card d esigned with powerful Intel Celero n M processor , with Intel 852GM and ICH4 chipset, which supports Dynam ic V ideo Memory T echnolog y . For maximu m per- formance, PCA-6780 also supports one 200 Pin SO DIM M socket and ECC[...]

3 Chapter 1 General Information 1.2 Features • Intel Embedded new generation Celero n M Processor 1.0 GHz • Fanless operation at 0 ~ 60° C • On-board PCI VGA/L VDS display • Supports 100Base-T Ethernet on board • Supports 4 x U SB 2.0 ports • Supports 2 Channel 36-bit L VDS for LCD • Supports 400 MHz Front Side Bus • Accepts 128/25[...]

PCA-6780 User Manual 4 • Battery: Lithium 3V/1 96 m AH • USB: 4 USB ports, USB 2.0 compliant 1.3.2 Display Interfa ce • Chipset : Intel 852GM • Memory size: Shared up to 32 MB, supports DVMT • L VDS Interface: Supports 2 channel (36-bit) L VDS LCD Panel • Display modes : CR T Modes: 2048 x 1536 @ 75 Hz; LCD Modes: up to UXGA panel resol[...]

5 Chapter 1 General Information 1.4 Board layout: dimensions Figure 1.1: Board layout: dimensions (comp onent side ) Figure 1.2: Board layout: di mensions (solder side) 178.4 3 60.11 85.35 177.7 1 107.08 108.67 140.04 117.81 117.81 110.25 99.97 81.55 167.01 180.94 117.94 164.68 42.91 26.85 177.18 9.27 177.70 23.58 21.67 81.88 7.62 3.70 9.10 113.05 [...]

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7 Chapter 2 Installation 2 Inst allation This chapter explains the setup procedures of PCA-6780 hardware, i ncluding instruc- tions on setting jumpers and con nectin g peripherals, switches and indicators. Be sure to read all safe ty precautions before you begin the i nstallation procedure. CHAP TER[...]

PCA-6780 User Manual 8 Chapter 2 Inst allation 2.1 Jumpers The PCA-6780 has a number of jumpers that allow yo u to configure your system to suit your application. The tabl e below li st s the functions of the various jump ers. T able 2.1: Jumpers Label Functi on JP1 L VD S V oltage choose J1 CLEAR CMOS J2 232/422/485 SEL[...]

9 Chapter 2 Installation 2.2 Connectors Onboard connectors link the PCA-6780 to external devices such as hard disk drives, a keyboard, or floppy drives. The table below lists the func- tion of each of th e board’ s connectors. T able 2.2: Connecto rs Label Functi on CN1 HDD LED/Reset/Power Button CN2 Primary IDE Connector CN3 Floppy Connector CN4[...]

PCA-6780 User Manual 10 2.3 Locating Connect ors (component side) 2.4 Locating Connect ors (solder side) Figure 2.1: Jumper & Connector Locations Figure 2.2: Connectors (component side)[...]

11 Chapter 2 Installation 2.5 Setting Jumpers Y ou may configu re you r card to match the needs of your application by setting jumper s. A ju mp er is a metal bridge used to close an electric cir- cuit. It consists of two metal pi ns and a smal l met al clip (often protected by a plastic cover) that slides over the pins to connect them. T o “clos[...]

PCA-6780 User Manual 12 2.6 Clear CMOS (J1) This jumper is used to erase CMOS data and reset system BIOS information. The procedure for clearing CMOS is: 1. T urn off the system. 2. Short pi n 1 an d pi n 2. 3. T urn on the system. The BIOS is now reset to its default setting War ni ng ! T o avoid damaging th e computer , always turn off the power [...]

13 Chapter 2 Installation 2.7 COM2 RS-232/ 422/485 Select (J2) 2.8 L VDS Panel Power Select (JP1) T able 2.4: COM2 RS-23 2/422/485 Select 1-2 (defaul t) RS-232 3-4 RS-422 5-6 RS-485 T able 2.5: LVDS Panel Power Select Pin Function 1-2 (defaul t ) +5 V 2-3 +3.3 V 123 1 23[...]

PCA-6780 User Manual 14 2.9 Inst alling SODIMMs The procedure for installing SODI MMs appears below . Please follow these steps carefully . 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 pin s point down into the SODIMM socket. 3. Slip the SODIMM into the sock et a[...]

15 Chapter 2 Installation 2.1 1 Printer port Connector (CN4) Normally , the printer por t is used to connect the card to a printer . The PCA-6780 includes a multi-mode (S PP/EPP/ECP) printer port accessed via CN4 and a 26-pin flat-cable connect or . Y ou will need an adapter cable if you use a traditional DB-25 connect or . The adapter cable has a [...]

PCA-6780 User Manual 16 2.13 Floppy Connector (CN3) Y ou can attach up to two flo ppy drives to the PCA-6780’ s on-board con- troller . Y ou can u se any combination of 5 .25” (360 KB and 1.2 M B) and/ or 3.5” (720 KB, 1.44 MB, and 2.88 MB) drives. A 34-pin daisy-chain dri ve co nnector cable is required for a dual-drive system. On one end of[...]

17 Chapter 2 Installation 2.14 IDE Connector (CN2) The PCA-6780 provi des one IDE channels to which yo u can attach up to two Enhanced Integrated Device Electro nics hard disk drives or CDROM to the PCA-6780’ s internal controller . Th e PCA-6780's IDE controller uses a PCI interface. This advanced IDE controller supports faster data transfe[...]

PCA-6780 User Manual 18 2.15 VGA/L VDS interface connections The PCA-6780’ s display interface can drive conventional CR T displays and is capable of driving a wide range of L VDS flat pane l displays as well. The board has two display connecto rs: on e for stand ard CR T VGA monitors, and one fo r L VDS flat panel disp lays. 2.15.1 CRT display C[...]

19 Chapter 2 Installation 2.16 USB Connectors (CN9,CN1 1) The PCA-6780 board provides up to f our USB (U niv e rsal Serial Bus) ports. This gives complete Plug and Play , and hot attach/detach for up to 127 external devices. The USB interf aces comply with USB specification Rev . 2.0, and are fuse protecte d. The USB interface is accesse d through [...]

PCA-6780 User Manual 20 2.18 HDD LED/Reset/P ower Button (CN1) Next, you may want to install extern al switches to monitor and cont rol the PCA-6780. These features are optional: install them only if you need them. CN1 is an 2 x 5 pin header , 180 degree, male. It provides connec- tions for reset and power & hard disk indicator . 2.18.1 Reset ([...]

21 Chapter 2 Installation 2.19 COM port Connector (CN14,CN15) The PCA-6780 provides two COM ports (COM1: R S-232 and COM2: RS-232/422/485). CN14 supports COM1, CN15 supp orts COM2. And J2 is for COM2 RS-232/422/485 selection. It provides connect ions for serial devices (a mouse, etc.) or a communi cation network. Y ou can find the pin assignments f[...]

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CHAPTER 3 BIOS Operation This chapter describes how to set BIOS configuration data. Sections include: • BIOS Introduction • BIOS Setup[...]

PCA-6780 User Manual 24 Chapter 3 BIOS Operation 3.1 BIOS Introduction Advantech provide full-featured A war d BIOS 6.0 and d elivers the supe- rior performance, compatibility and functionality th at manu factures of Industry PC and Embedded boards, it’ s many options and extensions let you customize your products to a wide range of designs and t[...]

25 Chapter 3 3.2 BIOS Setup The PCA-6780 system has build-in A ward BIOS with a CMOS SETUP utility which allows user to con fig ure required settings or to activate cer- tain system features. The CMOS SETUP saves the configuratio n in the CMOS RAM of the motherboard. When the power is turn ed off, the battery on the board sup- plies the necessary p[...]

PCA-6780 User Manual 26 3.2.1 Main Menu Press <Del> to enter A ward BIOS CMOS Setup Utility , the Main Menu will appear on the screen. Use arrow keys to select among the item s and press <Enter> to accept or enter the sub-menu. • S tandard CMOS Featur es This setup page includes all the items in standard compati ble BIO S. • Advance[...]

27 Chapter 3 • Load Optimized Def aults This setup page includes Load syst em optimized value, and the system would be in best performance configuration . • Set Passwo rd 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 ch anges [...]

PCA-6780 User Manual 28 3.2.2 St andard CMOS Featu res • Date The date format is <week>, <month>, <day>, <year>. • Time The times format in <hou r> <mi nute> <second >, base on the 24-hour time. • IDE Channel 0 Master/Slave - IDE HDD Auto-Detection Press “Enter” for automatic device detection. •[...]

29 Chapter 3 • Halt on The item determines whether the computer will stop if an error is detected during power up. • Base Memory The POST of th e BIOS will determ in e the amount of base (or conven- tional) memory in st alled in the system. • Extended Memory The POST of th e BIOS will determ in e the amount of extended memory (above 1MB in CP[...]

PCA-6780 User Manual 30 3.2.3 Advanced BIOS Features • Blank Boot[Disabled] (* Advantech feature enhancement) This item allows system only disp lays blank screen during BIOS Post stage. • POST Beep[Enabled] (* Ad vantec h feature enhancement) This item allows system send out Beep sound during BIOS Post stage. • CPU Feature This item allows us[...]

31 Chapter 3 • First / Second / Third / Other Boot Drive • Swap Floppy Drive[Disabled] This item enables users to swap floppy “A” and “B” identified withou t change hardware cable connection. • Boot Up Floppy See k[Disabled] When enabled, the BIOS will s eek the floppy “A” drive one time • Boot Up NumLock S tatus[Disabled] This [...]

PCA-6780 User Manual 32 • Security Option[Setup] • MPS V ersion Control for OS[1.4] This item sets the operating system multiprocesso r support version. • OS Select For DRAM > 64M[Non-OS2] Select OS2 only if syst em is running OS/ 2 operation system wit h greater than 64MB of RAM on the system. • V ideo BIOS Shadow[Enabled] Enabled copie[...]

33 Chapter 3 3.2.4 Advanced Chip set Features NOTE: This “Advanced Chipset Featur es” option contr ols the configu- ration of the boar d’ s chipset, this page is developed by Chipset indepen- dent, for contr ol chipset register setting and fine tune system performance. It i s str ongly r ecommended only technical users make changes to t he de[...]

PCA-6780 User Manual 34 • DRAM Data Integrity Mode[Non-ECC] This item enables users to set the DR AM T ype of Error data correction, system default is setting to “Non-ECC” to reference value. • MGM Core Fr equency [Auto Max 266MHz] This item enables users to set the operation speed of internal Graphic Chip FSB and DRAM , system default is s[...]

35 Chapter 3 • On-Chip VGA [Enabled] This item enables users to Enable d or Disabled O n-Chip VGA device, system default is setting to “Enabled” to reference value. • On-Chip Frame Buffer Size [32MB] This Item enables users to set V ideo Memory size, system default is set- ting to “32MB” to reference value. • Boot Displ ay [VBIOS Defa[...]

PCA-6780 User Manual 36 3.2.5 Integrated Peripherals NOTE: This “Integrated Peripherals” option controls the configuration of the boar d’ s chipset, includes IDE, AT A, SAT A, USB, AC97, MC97 and Super IO and Sensor devices, this page is developed by Chipset indepen- dent. • OnChip IDE Devi ce This item enables users to set the OnChip IDE d[...]

37 Chapter 3 3.2.6 Power Management Setup NOTE: This “Power management Setup” option configure system to most effectively saving ener gy whil e operating in a manner consistent with your computer use style. • ACPI Function[Enabled] This item defines the ACPI (Advanced Configuration and Power Man- agement) feature that makes hardware status in[...]

PCA-6780 User Manual 38 • V ideo Off Method[DPMS] This item allows user to determine the m anner is which the m oni tor is blanked. • V ideo Off In Suspend[Y es] This item allows user to turn off V ideo during system enter suspend mode. • Suspend T ype [S top Grant] This item allows user to determine the suspend type. • Modem use IRQ[3] Thi[...]

39 Chapter 3 • USB KB W ake-Up From S3[Enabled] This item allows user to enable using a USB keyboard, and allow a key- stroke to wake up the system from power savin g mod e . • Resume by Alarm[Disabled] This item allows user to enable and key in Date/time to po wer on system. Disabled Disable this function. Enabled Enable alarm function to powe[...]

PCA-6780 User Manual 40 3.2.7 PnP/PCI Configurations NOTE: This “PnP/PCI Configurations” optio n is setting up the IRQ and DMA (both PnP and PCI bus as signments. • Init Display First [PCI Sl ot ] This item is setting for start up V id eo output from PCI or Onboard device. • Reset Configuration Data [Disabled] This item allow user to clear [...]

41 Chapter 3 3.2.8 PC Health St atus NOTE: This “PC Health S tatus” option contr ols the Thermal, F AN and V oltage status of the boar d. this pa ge is developed by Chipset indepen- dent. • Shutdown T emperatur e [Disabled] This item enables users to set the limitation of CPU temperature, the range is from 85° C through 100° C. • Current [...]

PCA-6780 User Manual 42 3.2.9 Frequency/V oltage Control NOTE: This “Fr equency/V oltage Control” option contr ols the CPU Host and PCI fr equency , this page is developed by CPU and Chipset indepen- dent, some items will show up when you install a pr ocessor which sup- ports this function. • Auto Detect PCI Clk [Enabled] This item enables us[...]

43 Chapter 3 3.2.10 Load Optimized Default s NOTE: Load Optimized Defaults loads the default system values directly fr om ROM. If the stor ed r ecor d cr eated by the Setup pr ogram should ever become corrupted (and t her efor e unusable). These def aults will load automatically when you turn the PCA-6780 system on.[...]

PCA-6780 User Manual 44 3.2.1 1 Set Password NOTE: T o enable this feature, you should first go to the Advanced BIOS Featur es menu, choose the Security Option, and select either Set up or System, depending on which aspect you want password pr otected. Setup r equir es a password only to enter Setup. System r equir es the passwor d either to enter [...]

45 Chapter 3 5. At the “Confirm Password” prompt, retype the new password, and press <Enter>. 6. Select Save to CMOS and EXIT , type <Y>, then <Enter>. T o Disable Password 1. Choose the Set Password option from the CMOS Setup Utility main menu and press <Enter>. 2. When you see “Enter Password”, enter the existing p[...]

PCA-6780 User Manual 46 3.2.12 Save & Exit Setup NOTE: 1. T ype “Y” will q uit the BIOS Setup Utili ty and save user setup value to CMOS. 2. T ype “N” will r eturn to BIOS Setup Util ity . 3.2.13 Quit Without Saving NOTE: 1. T ype “Y” will quit the BIOS Setup Uti lit y without saving to CMOS. 2. T ype “N” will r eturn to BIOS Se[...]

47 Chapter 3[...]

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49 Chapter 4 Ducks that N eed Love! 4 Driver Inst allation This chapter gives you th e driver installation information on the PCA-6780 Half-size CPU card. Sections include: • Driver Information • Driver Installation CHAP TER[...]

PCA-6780 User Manual 50 Chapter 4 Driver Inst allation 4.1 Driver Introduction The CD shipped with PCA-6780 should contain below drivers, please fol- low below sequence t o complete the driv er installation. St e p 1 : Install Intel INF Update Driver for Windows XP/2000. St e p 2 : Install Intel Graphic Driver for Windows XP/2000. St e p 3 : Instal[...]

51 4.2 Driver Inst allation Insert the PCA-6780 CD into the CD-ROM device, and follow belo w installation process from Step 1 to Step 4. 4.2.1 Ste p 1- Inst all Intel INF Up date Driver for Windows XP/2000 1. Click on the “Chipset” folder an d double click the “*.exe” file. 2. Follow the instru ction s that the driver installation wizard sh[...]

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Appendix A Programming GPIO & W atchdog T imer The board is equipped with a watchdog timer that resets the CPU or gener ates an interrupt if processing comes to a standstill for any reason. This feature ensures system reliability in industrial standalone or unmanned environm ent s.[...]

PCA-6780 User Manual 54 Appendix A Programming GPIO & W a tchdog T imer A.1 Supported GPIO Register Below are detailed description of the GPIO addresses and program min g sample. A.1.1 GPIO Registers CRF0 (GP10-GP17 I/O selection register . Defa ult 0xFF) When set to a '1', respective GPIO port is programmed as an input port. When set[...]

55 Appendix A A.1.2 GPIO Example program-1 --------- ----------- ------------ ----------- ----- Enter the extended function mode, in terrupt ible double-write --------- ----------- ------------ ----------- ----- MOV DX,2EH MOV AL,87H OUT DX,AL OUT DX,AL --------- ----------- ------------ ----------- ----------- --------- Configure logical device 7([...]

PCA-6780 User Manual 56 OUT DX,AL MOV DX,2FH MOV AL,??H ; Put the output value int o AL OUT DX,AL --------- ----------- ------------ ---------- Exit extended funct ion mode | --------- ----------- ------------ ---------- MOV DX,2EH MOV AL,AAH OUT DX,AL[...]

57 Appendix A A.2 W atchdog programming W atchdog: (Index Port:300H , Data Port:301) 1, Enable W atchdog Outportb (0x4e,0x77 ); Outportb (0x4e,0x77 ); //Entry Configuration Mode Outportb (0x 4e,0x07); //Select Register Index 0x07 Outportb (0x4f,0x 08); //Select LDN 8 Outportb (0x 4e,0x30); //Select LD N 8 Register Index 0x30 Outportb (0x4f,0x 01); [...]

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59 Appx. B B Pin Assignment s This appendix contains information of a detailed or specialized nature. Appendix[...]

PCA-6780 User Manual 60 Appendix B Pin Assignment s B.1 Connectors B.1.1 HDD LED/Reset/Power Button (CN1) T able B.1: HDD LED/Reset/Power Button (CN1) Pin Signal Pin Signal 1 +5V 2 HDD_LED 3+ 5 V 4 G N D 5 SUSPEND 6 5VSB 7 RESET 8 GND 9 5VSB 10 PWR_Button[...]

61 Appx. B B.1.2 Primary IDE Connector (CN2) T able B.2: Primary IDE Connector (CN2) Pin Signal Pin Signal 1 IDE Reset 2 GND 3D 7 4 D 8 5D 6 6 D 9 7D 5 8 D 1 0 9D 4 1 0 D 1 1 11 D 3 1 2 D 1 2 13 D2 14 D13 15 D1 16 D14 17 D0 18 D15 19 GND 20 NC 21 DRQ 22 GND 23 IOW 24 GND 25 IOR 26 GND 27 IORDY 28 Cable Select 29 DACK 30 GND 31 IRQ14 32 NC 33 A1 34 [...]

PCA-6780 User Manual 62 B.1.3 Floppy Connector T able B.3: Flopp y Co nnector Pin Signal Pin Signal 1G N D 2 R W C # 3G N D 4 N C 5G N D 6 N C 7 GND 8 INDEX# 9G N D 1 0 M O A # 11 G N D 1 2 N C 13 GND 14 DSA# 15 GND 16 NC 17 GND 18 DIR# 19 GND 20 STEP# 21 GND 22 WD# 23 GND 24 WE# 25 GND 26 TRAK0# 27 GND 28 WP# 29 GND 30 RDA T A# 31 GND 32 HEAD# 33 [...]

63 Appx. B B.1.4 Printer Port Connector B.1.5 IR Connector B.1.6 LCD Inverter Connector (CN6) T able B.4: Printer Port Connector Pin Signal Pin Signal 1S T B # 2 A F D # 3 D0 4 ERR# 5D 1 6 I N I T # 7D 2 8 S L I N 9D 3 1 0 G N D 11 D 4 1 2 G N D 13 D5 14 GND 15 D6 16 GND 17 D7 18 GND 19 ACK# 20 GND 21 BUSY 22 GND 23 PE 24 GND 25 SLCT 26 NC T able B[...]

PCA-6780 User Manual 64 B.1.7 Audio Interface (CN7) B.1.8 L VDS Connector (CN8) T able B.7: Audio Interfa ce (CN7) Pin Signal Pin Signal 1 +5V 2 BitCLK 3 Data in 4 G ND 5 GND 6 Sync 7 Data out 8 ACRST 9 +5V 10 SPKR T able B.8: LVDS Connector (CN8) Pin Signal Pin Signal 1 L VDS power 2 L VDS power 3G N D 4 G N D 5 L VDS power 6 L VDS power 7 L VDS0_[...]

65 Appx. B B.1.9 USB port 1, 2 Connector (CN9) B.1.10 D-SUB VGA Connector (CN10) B.1.1 1 USB port 3,4 Connector (CN1 1) B.1.12 PC 104 Connector T able B.9: USB port 1,2 Connector (CN9) Pin Signal Pin Signal 1+ 5 V 2 + 5 V 3 USB0- 4 USB1- 5 USB0+ 6 USB1+ 7G N D 8 G N D 9 GND 1 0 NC T able B.10: D-SUB VGA Connector (CN 10) Pin Signal Pin Signal 1R 2 [...]

PCA-6780 User Manual 66 B.1.13 LAN RJ45 Connector (CN13) B.1.14 COM port 1 (RS-232)(CN14) B.1.15 COM port 2 (RS-232/422/485)(CN15) T able B.12: LAN RJ45 Connector (CN1 3) Pin Signal Pin Signal 1 TX+ 2 TX- 3R X + 4 G N D 5G N D 6 R X - 7G N D 8 G N D 9G N D 1 0 G N D 1 1 VCC_LAN 12 LILED 13 VCC_LAN 14 ACTLED T able B.13: COM port 1 (R S-232) (CN14) [...]

67 Appx. B B.1.16 A TX Power Connector (CN16) B.1.17 KB/MS Connector (CN17) B.1.18 External KB/mouse Conn ector (CN18) B.1.19 ISA Gold Finger (CN19) B.1.20 A TX Suspend Power Connector (CN20) T able B.15: A TX Power Connector (CN16) Pin Signal Pin Signal 1G N D 2 G N D 3+ 5 V 4 G N D 5 +5V 6 +5VSB 7 GND 8 PSON# 9+ 5 V 1 0 G N D 11 + 5 V 1 2 + 1 2 V[...]

PCA-6780 User Manual 68 B.1.21 Negative Power Input (CN21) B.1.22 CF Connector (CN22) T able B.19: Negat ive Po wer Input (CN21) Pin Signal Pin Signal 1- 5 V 2 G N D 3- 1 2 V[...]

69 Appx. B B.2 Jumpers B.2.1 L VDS V oltage C hoose (JP1) B.2.2 CLEAR CM OS (J1) B.2.3 232/422/485 SEL (J2) T able B.20: LVDS V oltage Choose (JP1) Pin Signal Pin Signal 1-2 +5V 2-3 +3.3V T able B.21: CLE AR CMOS (J1) Pin Signal 1-2 Clear CMOS T able B.22: 232/ 422 /485 SEL (J2) Pin Signal Pin Signal 1-2 RS2 32 * 2-3 RS422 5-6 RS485[...]

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71 Appx. C C System Assignment s This appendix contains information of a detailed n ature. It inclu des: • System I/O ports • 1st MB memory map • DMA channel assignments • Interru pt assi gnments Appendix[...]

PCA-6780 User Manual 72 Appendix C System Assignment s C.1 System I/O Port s T able C.1: System I/O ports Addr . range (Hex) Device 00-0F Master DMA controller 20-21F Master Interrupt controller 40-5F T imer/Counter 60-6F Keyboard controller (60h) KBC Data (61h) Misc Functions & S pkr Ctrl (64h) KBC Command/S t atus 70-77 RTC/COMS/NMI-Disable 7[...]

73 Appx. C C.2 1st MB memory map 778-77A Printer Port (ECP Extensions)(Port 378+400) MPU-401 select from 300 ~ 330H (2 bytes) T able C.2: 1st MB memory map Addr . range (Hex) Device F0000h - FFFF Fh System ROM *CC000h - EFFFFh Unused (reserved for Ethernet ROM) C0000h - CBFFFh Expansi on ROM (for VGA BIOS) B8000h - BFFFFh CGA/EGA/VGA text B0000h - [...]

PCA-6780 User Manual 74 C.3 DMA channel assignment s T able C.3: DMA channel assignments Channel Function 0 Available 1 Available (audio) 2 Floppy disk (8-bit transfer) 3 Available (printer p ort) 4 Cascade for DMA controller 1 5 Available 6 Available 7 Available * Audio DMA select 1, 3, or 5 ** Printer port DMA select 1 (LPT2) or 3 (LPT1)[...]

75 Appx. C C.4 Interrupt assignment s T able C.4: Interrupt assignments Interrupt# Interrupt source IRQ 0 Interval t imer IRQ 1 Keyboard IRQ 2 Interrupt from controller 2 (cascade ) IRQ 3 COM2 IRQ 4 COM1 IRQ 5 Unused IRQ 6 FDD IRQ 7 LPT1 IRQ 8 RTC IRQ 9 Reserved (audio) IRQ 10 Unuse d IRQ 1 1 Reserved for watchdog timer IRQ 12 PS/2 mouse IRQ 13 INT[...]

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