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PCA-6774 User’s Manual

122

D.4 Interrupt assignments

Table D.4: Interrupt assignments

Interrupt#

Interrupt source

IRQ 0

Interval timer

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

Unused

IRQ 11

Reserved for watchdog timer

IRQ 12

PS/2 mouse

IRQ 13

INT from co-processor

IRQ 14

Primary IDE

IRQ 15

Secondary IDE for CFC

* Ethernet interface IRQ select: 9, 11, 15

* PNP audio IRQ select: 9, 11, 15

* PNP USB IRQ select: 9, 11, 15

* PNP ACPI IRQ select: 9, 11, 15

Summary of Contents for PCA-6774

Page 1: ...i PCA 6774 ISA Socket370 SlotPC VGA LCD LVDS LAN CFC with optional second LAN and Gigabit LAN Users Manual...

Page 2: ...International Inc VIA is a trademark of VIA Technologies Inc IBM PC AT PS 2 and VGA are trademarks of International Business Machines Corporation Intel and Pentium are trademarks of Intel Corporation...

Page 3: ...e p n 1700100250 1 Printer cable p n 1700260250 1 FDD cable p n 1703340400 1 EIDE cable p n 1701400452 If any of these items are missing or damaged contact your distributor or sales representative imm...

Page 4: ...les representative or Advantech s customer service center for technical support if you need additional assistance Please have the following information ready before you call Product name and serial nu...

Page 5: ...Chapter 1 General Information 1 General Information This chapter gives background information on the PCA 6774 Sections include Introduction Features Specifications Board layout and dimensions CHAPTER...

Page 6: ...ased on the half sized CPU card and supports ISA bus expansion Other on board features include an FDD LPT 2 USBs 4 USBs optional and 2 serial ports The SSD solution supports CompactFlash cards This pr...

Page 7: ...terface Supports LCD backlight turn off function RS 485 Auto flow 1 3 Specifications 1 3 1 Standard SBC Functions CPU Supports Socket 370 for VIA C3 and Intel processors up to Pen tiumIII 1 26 GHz wit...

Page 8: ...A VT8606 TwisterT chip with integrated Savage4 2D 3D Video Accelerator Frame buffer Supports 8 16 32MB frame buffer with system memory Interface 4X AGP VGA LCD interface Support for up to 36 bit TFT D...

Page 9: ...4 80 Power supply voltage 5 V 12V 5 Power requirements Max 6 18 A 5 V 0 22 A 12 V Typical 5 5 A 5 V with PC133 128MB SDRAM 1 GHz 0 17 A 5 V with PC133 128MB SDRAM 1 GHz Operating temperature 0 60 C 3...

Page 10: ...PCA 6774 User s Manual 6 1 4 Board layout dimensions Figure 1 1 Board layout dimensions component side...

Page 11: ...7 Chapter 1 General Information Figure 1 2 Board layout dimensions solder side...

Page 12: ...chapter explains the setup procedures of PCA 6774 hardware including instruc tions on setting jumpers and connecting peripherals switches and indicators Be sure to read all safety precautions before...

Page 13: ...he table below lists the functions of the various jumpers 2 2 Connectors On board connectors link the PCA 6774 to external devices such as hard disk drives a keyboard or floppy drives The table below...

Page 14: ...CN10 COM2 connector CN11 PS 2 Keyboard Mouse connector CN12 External Keyboard CN14 CPU FAN CN15 Main Power connector EBX CN16 Power LED Keyboard Lock CN17 External speaker CN18 Reset connector CN19 HD...

Page 15: ...PCA 6774 User s Manual 12 2 3 Locating Connectors component side Figure 2 1 Jumper Connector locations...

Page 16: ...13 Chapter 2 Installation 2 4 Locating Connectors solder side Figure 2 2 Connectors soldor side...

Page 17: ...o open a jumper you remove the clip Sometimes a jumper will have three pins labeled 1 2 and 3 In this case you would connect either pins 1 and 2 or 2 and 3 The jumper settings are schematically depict...

Page 18: ...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 Warning To avoid damaging the computer always turn off the power suppl...

Page 19: ...Setup involves one jumper and running the control software refer to Appendix A 2 8 1 Watchdog timer output option J2 When the watchdog timer activates CPU processing has come to a halt it can reset t...

Page 20: ...higher pin den sity 1 Make sure that the two handles of the DIMM socket are in the open position i e The handles remain leaning outward 2 Slowly slide the DIMM module along the plastic guides on both...

Page 21: ...r cable PCA 6774 optional item part no 1703200100 2 Connect the 3 pin plug of the cable to CN20 ATX feature connec tor 3 Connect the power on off button to CN21 A momentary type of button should be us...

Page 22: ...0 pin socket for CompactFlash card type I II 2 12 1 CompactFlash CN5 The CompactFlash card shares a secondary IDE channel which can be enabled disabled via the BIOS settings 2 13 Floppy drive connecto...

Page 23: ...ur own cable you can find the pin assign ments for the board s connector in Appendix C 2 14 IDE connector CN1 CN2 The PCA 6774 provides an IDE channel to which you can attach up to two Enhanced Integr...

Page 24: ...displays A simple one to one adapter can be used to match CN7 to a standard 15 pin D SUB connector commonly used for VGA Pin assignments for CRT display connector CN7 are detailed in Appendix C 2 15 2...

Page 25: ...W 1 1 SW 1 2 SW 1 3 SW 1 4 Panel Type Resolution ON ON ON ON TFT 640x480 18bit H V Freq ON ON ON OFF TFT 640x480 18bit Synthetic ON ON OFF ON TFT 640x480 N A ON ON OFF OFF TFT 640x480 LVDS ON OFF ON O...

Page 26: ...nterfaces can be disabled in the system BIOS setup 2 17 Ethernet configuration The PCA 6774 is equipped with a high performance 32 bit PCI bus Ethernet interface which is fully compliant with IEEE 802...

Page 27: ...N16 CN17 CN19 integrated in one connector which is an 5x3 pin header 180degree male It provides connections for a speaker hard disk access indicator 2 19 1 HDD LED CN19 The HDD LED indicator for hard...

Page 28: ...Halt On selection This allows no keyboard operation in embedded system applications without the system halting under POST 2 22 External KB mouse connector CN12 In addition to the PS 2 mouse keyboard...

Page 29: ...ter details the software con figuration information It shows you how to configure the card to match your application requirements Award System BIOS will be covered in Chapter 4 Sections include Introd...

Page 30: ...popular LCD EL gas plasma flat panel displays and traditional analog CRT mon itors The optimized shared memory architecture supports an 8 16 32 MB frame buffer using system memory to provide resoluti...

Page 31: ...e made a mistake press N to abort and end the setup procedure Press Y if you wish to save the existing configura tion before changing it Then type the name under which you want to save the current con...

Page 32: ...35 Chapter 4 Ducks that Need Love 4 Award BIOS Setup This chapter describes how to set BIOS configuration data CHAPTER...

Page 33: ...nce 4 1 1 System configuration verification These routines check the current system configuration against the values stored in the board s CMOS memory If they do not match the program outputs an error...

Page 34: ...ic 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 a...

Page 35: ...tial 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...

Page 36: ...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 PCA 6774 Series...

Page 37: ...ures 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 PCA 6...

Page 38: ...the manufacturer s default values for the PCA 6774 Series 4 2 6 Power Management Setup By choosing the Power Management Setup option from the Initial Setup Screen menu the screen below is displayed T...

Page 39: ...en menu the screen below is displayed This sample screen contains the manufacturer s default values for the PCA 6774 Series 4 2 8 PC Health Status The PC Health Status option displays information such...

Page 40: ...the Initial Setup Screen menu the screen below is displayed This sample screen contains the manufacturer s default values for the PCA 6774 Figure 4 9 Frequency Voltage Control Caution Incorrect settin...

Page 41: ...1 Choose the Set Password option from the CMOS Setup Utility main menu and press Enter 2 When you see Enter Password enter the desired password and press Enter Figure 4 10 Load BIOS defaults screen No...

Page 42: ...To 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 password and press Enter 3 You will see Conf...

Page 43: ...PCA 6774 User s Manual 46 4 2 13 Exit Without Saving Selecting this option and pressing Enter lets you exit the Setup pro gram without recording any new values or changing old ones...

Page 44: ...CHAPTER 5 PCI SVGA Setup Introduction Installation of SVGA drivers for Windows 95 98 Me for Windows NT 2000 XP Further information...

Page 45: ...ining complete IBM VGA compatibility Digital monitors i e MDA CGA and EGA are NOT supported Multiple frequency multisync monitors are handled as if they were analog monitors 5 1 2 Display memory The T...

Page 46: ...sing within your board 5 2 1 Installation for Windows 95 1 Select Start Settings Control Panel Display Settings and Advanced Properties Notes 1 The windows illustrations in this chapter are intended a...

Page 47: ...PCA 6774 User s Manual 50 2 Choose the Adapter tab then press the Change button 3 Press the Have Disk button...

Page 48: ...51 Chapter5 4 Type in the path D Biscuit 9577 VGA Win9x_Me 5 Select the highlighted item and click the OK button 9577...

Page 49: ...PCA 6774 User s Manual 52 6 S3 GraphicsTwister appears under the adapter tab Click the Apply button then the OK button 7 Press Yes to reboot...

Page 50: ...53 Chapter5 5 2 2 Installation for Windows 98 Me 1 Select Start Settings Control Panel Display and Set tings then press the Advanced button...

Page 51: ...PCA 6774 User s Manual 54 2 Select Adapter then Change...

Page 52: ...55 Chapter5 3 Press Next then Display a list 4 Press the Have disk button...

Page 53: ...PCA 6774 User s Manual 56 5 Insert the CD into the CD ROM drive Type in the path D Biscuit 9577 VGA Win9x_Me Then press OK 6 Select the highlighted item then click OK 9577...

Page 54: ...57 Chapter5 7 S3 Graphics Twister appears under the adapter tab Click the Apply button 8 Press Yes to reboot...

Page 55: ...Manual 58 5 2 3 Installation for Windows NT 1 Select Start Settings Control Panel and double click the Display icon Note Service Pack X X 3 4 5 6 must be installed first before you install the Window...

Page 56: ...59 Chapter5 2 Choose the Settings tab and press the Display Type button...

Page 57: ...PCA 6774 User s Manual 60 3 Press the Change button...

Page 58: ...61 Chapter5 4 Click the Have Disk button 5 Type the path D Biscuit VGA WinNT Press the OK button...

Page 59: ...PCA 6774 User s Manual 62 6 Select the highlighted item and click the OK button 7 Press Yes to proceed 8 Press OK to reboot...

Page 60: ...63 Chapter5 5 2 4 Installation for Windows 2000 1 Select System Settings Control Panel and double click the system icon...

Page 61: ...PCA 6774 User s Manual 64 2 Choose the Video Controller VGA Compatible button...

Page 62: ...65 Chapter5 3 Choose the Drive button press Update Driver button...

Page 63: ...PCA 6774 User s Manual 66 4 Choose Display a list of then press Next button 5 Choose Display adapters press Next button...

Page 64: ...67 Chapter5 6 Click the Have Disk button 7 Type the path D Biscuit 9577 VGA Win2000 press the OK but ton...

Page 65: ...PCA 6774 User s Manual 68 8 Press Finish to reboot 5 2 5 Installation for Windows XP 1 Select System Settings Control Panel and double click the system icon...

Page 66: ...69 Chapter5 2 Choose Hardware and Device Manager press OK button...

Page 67: ...PCA 6774 User s Manual 70 3 Choose Video Controller VGA Compatible press OK button...

Page 68: ...71 Chapter5 4 Choose Driver Update Driver press OK button 5 Choose Install from a list press Next...

Page 69: ...PCA 6774 User s Manual 72 6 Choose Don t search I will press Next button 7 Choose Display adapters press Next button...

Page 70: ...73 Chapter5 8 Type the path D Biscuit 9577 VGA WinXP then press OK but ton 9 Choose S3 Graphics Twister S3 Hotkey then press Next but ton 9577...

Page 71: ...Information For further information about the AGP VGA installation in your PCM 9577 including driver updates troubleshooting guides and FAQ lists visit the following web resources VIA website www via...

Page 72: ...CHAPTER 7 PCI Bus Ethernet Inter face This chapter provides information on Ethernet configuration Introduction Installation of Ethernet drivers for Windows 98 2000 NT Further information...

Page 73: ...he Ethernet driver note the procedures below You must know which operating system you are using in your board Series and then refer to the corresponding installation flow chart Then just fol low the s...

Page 74: ...97 Chapter7 7 2 2 Installation for Windows 98 1 a Select Start Settings Control Panel b Double click Network 2 a Click Add and prepare to install network functions...

Page 75: ...PCA 6774 User s Manual 98 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 9577 LAN c Click OK...

Page 76: ...99 Chapter7 6 a Choose the Intel 8255x based PCI Ethernet Adapter 10 100 b Click OK 7 a Make sure the configurations of relative items are set correctly b Click OK to reboot...

Page 77: ...PCA 6774 User s Manual 100 7 2 3 Installation for Windows 2000 1 Open Device Manager...

Page 78: ...101 Chapter7 2...

Page 79: ...PCA 6774 User s Manual 102 3 4...

Page 80: ...103 Chapter7 5 6...

Page 81: ...PCA 6774 User s Manual 104 7 8...

Page 82: ...105 Chapter7 9 7 2 4 Installation for Windows NT 1 a Select Start Settings Control Panel b Double click Network...

Page 83: ...PCA 6774 User s Manual 106 2 a Choose type of network b Click Next 3 a Click Select from list...

Page 84: ...107 Chapter7 4 Click Have Disk 5 a Insert the Utility CD ROM b Fill in the correct path D Biscuit 9577 LAN 82559er winnt4 c Click OK...

Page 85: ...PCA 6774 User s Manual 108 6 Check the highlighted item and click OK...

Page 86: ...109 Chapter7 7 Click Next to continue setup 8 Choose the networking protocols then click Next...

Page 87: ...PCA 6774 User s Manual 110 9 Select the correct Network Services then click Next 10 Click Next to continue setup...

Page 88: ...111 Chapter7 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 tw...

Page 89: ...Timer The board 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...

Page 90: ...utput data is a value of time inter val The value range is from 01 hex to 3E hex and the related time interval is 1 sec to 62 sec Data Time Interval 01 1 sec 02 2 sec 03 3 sec 04 4 sec 3E 62 sec After...

Page 91: ...tart and restart the watchdog 30 GOSUB 1000 REM Your application task 1 40 OUT H443 data REM Reset the timer 50 GOSUB 2000 REM Your application task 2 60 OUT H443 data REM Reset the timer 70 X INP H44...

Page 92: ...or USB Connector LAN RJ45 connector Main Power Connector Power HDD LED Flat Panel Connector Extension Flat Panel Connector LVDS LCD connector LCD Inverter Backlight Connector Panel back light VR conne...

Page 93: ...PCA 6774 User s Manual 110 Appendix C Pin Assignments C 1 ATX power feature connector CN20 Table C 1 ATX power feature connector CN20 Pin Signal 1 ATX PS_ON signal output 2 GND 3 Suspend 5V input...

Page 94: ...N4 Table C 2 Parallel Port Connector CN4 Pin Signal Pin Signal 1 STB 2 AFD 3 D0 4 ERR 5 D1 6 INIT 7 D2 8 SLIN 9 D3 10 GND 11 D4 12 GND 13 D5 14 GND 15 D6 16 GND 17 D7 18 GND 19 ACK 20 GND 21 BUSY 22 G...

Page 95: ...ive Connector CN3 Pin Signal Pin Signal 1 GND 2 RWC 3 GND 4 NC 5 GND 6 NC 7 GND 8 Index 9 GND 10 MOA 11 GND 12 DSB 13 GND 14 DSA 14 GND 16 MOB 17 GND 18 DIR 19 GND 20 STEP 21 GND 22 WD 23 GND 24 WE 25...

Page 96: ...IDE RESET 2 GND 3 D7 4 D8 5 D6 6 D9 7 D5 8 D10 9 D4 10 D11 11 D3 12 D12 13 D2 14 D13 15 D1 16 D14 17 D0 18 D15 19 GND 20 NC 21 REQ 22 GND 23 IOW 24 GND 25 IOR 26 GND 27 READY 28 Cable Select Pull Low...

Page 97: ...nal Pin Signal 1 RESET 2 GND 3 D7 4 D8 5 D6 6 D9 7 D5 8 D10 9 D4 10 D11 11 D3 12 D12 13 D2 14 D13 15 D1 16 D14 17 D0 18 D15 19 GND 20 Vcc 21 DREQ 22 GND 23 IOW 24 GND 25 IOR 26 GND 29 DACK 30 GND 31 I...

Page 98: ...1 2 D3 27 D11 3 D4 28 D12 4 D5 29 D13 5 D6 30 D14 6 D7 31 D15 7 CE 32 CE2 8 A10 33 VS14 9 OE 34 IORD 10 A9 35 IOWR 11 A8 36 WE 12 A7 37 IRQ 13 Vcc 38 Vcc 14 A6 39 CSEL 15 A5 40 VS2 16 A4 41 RESET 17 A...

Page 99: ...CRT Display Connector CN7 Pin Signal Pin Signal 1 RED 8 GND 2 GREEN 9 CRT Vcc 3 BLUE 10 GND 4 NC 11 NC 5 GND 12 DDCDATA 6 GND 13 HSYNC 7 GND 14 VSYNC Table C 8 USB Connector CN6 Pin Signal Pin Signal...

Page 100: ...RJ45 connector CN8 C 10 Main Power Connector CN15 Table C 9 LAN RJ45 Connector CN8 Pin Signal 1 TX 2 TX 3 RX 4 RX Table C 10 Main Power Connector CN15 Pin Signal 1 5V input 2 GND 3 GND 4 12V input 5 N...

Page 101: ...d KB Lock connector CN16 C 12 Speaker out CN17 Table C 11 ATX Power LED and KB Lock Connector CN16 Pin Signal 1 Power LED 2 NC 3 Power LED 4 KB_LOCK 5 KB_LOCK GND Table C 12 Speaker Out CN17 Pin Signa...

Page 102: ...119 Appx C C 13 Watchdog output connector CN18 C 14 HDD LED CN19 Table C 13 Watchdog Output Connector CN18 Pin Signal 1 WDT_OUT 2 GND Table C 14 HDD LED CN19 Pin Signal 1 HDD LED 2 HDD LED...

Page 103: ...PCA 6774 User s Manual 120 C 15 Power button CN21 Table C 15 Power Button CN21 Pin Signal 1 POWER ON 2 GND...

Page 104: ...t 18 PD9 signal output 19 PD10 signal output 20 PD11 signal output 21 PD12 signal output 22 PD13 signal output 23 PD14 signal output 24 PD15 signal output 25 PD16 signal output 26 PD17 signal output 2...

Page 105: ...ion flat panel connector CN23 Table C 17 Extension Flat Panel Connector CN23 Pin Signal Pin Signal 1 GND 2 GND 3 PD24 4 PD25 5 PD26 6 PD27 7 PD28 8 PD29 9 PD30 10 PD31 11 PD32 12 PD33 13 PD34 14 PD35...

Page 106: ...YM0 6 ZM0 7 YP1 8 ZP1 9 ZM1 10 ZM1 11 YP2 12 ZP2 13 ZM2 14 ZM2 15 YCP 16 ZCP 17 YCM 18 ZCM 19 3V_SAFE 20 3V_SAFE Table C 19 COM connector CN9 CN10 CN29 COM1 connector CN9 COM2 connetor CN10 RS232 Onl...

Page 107: ...switch connector CN15 Table C 20 COM2 Extension Connector RS422 RS485 CN29 Pin Description Pin Description 1 TXD 2 TXD 3 RXD 4 RXD Table C 21 LCD Inverter Backlight Connector CN24 Pin Signal 1 12V ou...

Page 108: ...CN11 C 24 CPU Fan Power Connector CN14 Table C 23 Keyboard and mouse connector CN11 Pin Signal 1 KB data 2 Mouse DATA 3 Ground 4 5V 5 KB ClOCK 6 MS ClOCK 7 NC 8 NC Table C 24 FAN connector CN14 Pin S...

Page 109: ...Mouse Connector CN12 Pin Signal 1 Keyboard Clock 2 Keyborad Data 3 NC 4 GND 5 5V Table C 26 I O Daughter Board Connector1 CN27 Pin Signal Pin Signal 1 USBD3 2 USBD2 3 USBD3 4 USBD32 5 USBV2 6 USBV2 7...

Page 110: ...board connector1 CN28 Table C 27 I O Daughter Board Connector1 CN28 Pin Signal Pin Signal 1 NC 2 NC 3 NC 4 NC 5 NC 6 NC 7 NC 8 NC 9 NC 10 NC 11 NC 12 NC 13 LAN2 TD 14 GND 15 LAN2 RD 16 LAN2 TD 17 3V3...

Page 111: ...119 Appx D D System Assignments This appendix contains information of a detailed nature It includes System I O ports 1st MB memory map DMA channel assignments Interrupt assignments Appendix...

Page 112: ...ed debug port 81 8F DMA Page Registers 90 91 available for system use 92 System Control 93 9F available for system use A0 BF Slave Interrupt Controller C0 DF Slave DMA Controller E0 FF available for s...

Page 113: ...B0000h B7FFFh Unused A0000h AFFFFh EGA VGA graphics 00000h 9FFFFh Base memory If Ethernet boot ROM is disabled Ethernet ROM occupies about 16 KB E0000 EFFFF is reserved for BIOS POST Table D 3 DMA ch...

Page 114: ...ntroller 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 Unused IRQ 11 Reserved for watchdog timer IRQ 12 PS 2 mouse IRQ 13 INT from co processo...

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