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AXIOMTEK SBC84833 Series, User Manual

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AXIOMTEK SBC84833 Series User Manual Download Page 45

SBC84833 Series All-In-One Capa Board User’s Manual 

 

HARDWARE DESCRIPTION 

39 

3.5 Interrupt 

Controller 

The 

SBC84833 Series

 is a 100% PC compatible control board. It 

consists of 16 interrupt request lines, and four out of them can be 
programmable. The mapping list of the 16 interrupt request lines is 
shown as the following table. 

 

Summary of Contents for SBC84833 Series

Page 1: ...SBC84833 Series Intel Atom Processor N270 Capa Board with LVDS User s Manual...

Page 2: ...anual Axiomtek reserves the right to change or revise this document and or product at any time without notice No part of this document may be reproduced stored in a retrieval system or transmitted in...

Page 3: ...seconds It discharges static electricity from your body Wear a wrist grounding strap available from most electronic component stores when handling boards and components Trademarks Acknowledgments Axi...

Page 4: ...7 COM2 Mode Selection Jumper JP9 15 2 3 8 COM1 Mode Selection Jumper JP10 16 2 3 9 COM3 Mode Selection Jumper JP11 17 2 3 10 COM4 Mode Selection Jumper JP12 18 2 3 11 CRT Always On Jumper JP13 19 2 4...

Page 5: ...lash Socket SCF1 34 CHAPTER 3 36 HARDWARE DESCRIPTION 36 3 1 Microprocessors 36 3 2 BIOS 36 3 3 System Memory 36 3 4 I O Port Address Map 37 3 5 Interrupt Controller 39 CHAPTER 4 40 AMI BIOS SETUP UTI...

Page 6: ......

Page 7: ...ting solutions There is one 200 pin unbuffered SO DIMM sockets for singe channel DDR2 400 533 MHz memory maximum memory capacity up to 2GB It also features one Gigabit Fast Ethernet two serial ATA cha...

Page 8: ...Chipset Intel 945GSE ICH7M z Front Side Bus 533 MHz z BIOS American Megatrends Inc BIOS 8Mbit SPI Flash DMI Plug and Play Load Optimized Default to backup customized Setting in the BIOS flash chip to...

Page 9: ...18 single channel LVDS and one 7 pin inverter connector One 40 pin 24 bit single dual channel LVDS via Chrontel CH7308B from SDVO as EFP port and one 7 pin inverter connector z Watchdog Timer 1 255 se...

Page 10: ...SBC84833 Series All In One Capa Board User s Manual INTRODUCTION 4 1 2 Utilities Supported z Chipset Driver z Ethernet Driver z Graphic Driver z Audio Driver...

Page 11: ...SBC84833 Series All In One Capa Board User s Manual JUMPERS AND CONNECTORS 5 CHAPTER 2 JUMPERS AND CONNECTORS 2 1 Board Dimensions and Fixing Holes Component Side...

Page 12: ...SBC84833 Series All In One Capa Board User s Manual JUMPERS AND CONNECTORS 6 Solder Side...

Page 13: ...SBC84833 Series All In One Capa Board User s Manual JUMPERS AND CONNECTORS 7 2 2 Board Layout Component Side...

Page 14: ...SBC84833 Series All In One Capa Board User s Manual JUMPERS AND CONNECTORS 8 Solder Side...

Page 15: ...Selection Default Line Out Short 1 3 2 4 JP3 Compact Flash Voltage Selection Default 3 3V Short 1 2 JP4 Normal Operation Clear CMOS setting Default Normal Operation Short 1 2 JP5 Auto Power ON Defaul...

Page 16: ...orts 3 3V or 5V flat panel displays Configure the jumper JP1 to the appropriate voltage of the flat panel Description Function Jumper Setting LCD Voltage Selection 3 3V Default 5V 2 3 2 Audio Output J...

Page 17: ...Board User s Manual JUMPERS AND CONNECTORS 11 2 3 3 CompactFlash Voltage Jumper JP3 The jumper is to select the voltage for CompactFlash interface Description Function Jumper Setting Compact Flash Vo...

Page 18: ...r s Manual JUMPERS AND CONNECTORS 12 2 3 4 CMOS Clear Jumper JP4 You may need to use this jumper is to clear the CMOS memory if incorrect settings in the Setup Utility Description Function Jumper Sett...

Page 19: ...omatically power ON without pressing soft power button when JP5 is SHORT for AC power input it is necessary to manually press soft power button to make the system power ON Note This function is simila...

Page 20: ...ND CONNECTORS 14 2 3 6 COM1 Mode Select Jumpers JP6 JP7 JP8 These jumpers select the communication mode of COM1 port to operate RS 232 or RS 422 or RS 485 Description Function Jumper Setting COM 1 RS...

Page 21: ...s Manual JUMPERS AND CONNECTORS 15 2 3 7 COM2 Mode Selection Jumper JP9 The jumper selects the DCD and RI mode of CN15 COM2 port Description Function Jumper Setting COM2 CN15 Pin 1 5V CN15 Pin 1 DCD D...

Page 22: ...Board User s Manual JUMPERS AND CONNECTORS 16 2 3 8 COM1 Mode Selection Jumper JP10 The jumper selects the DCD and RI mode of COM1 port Description Function Jumper Setting COM1 Pin 1 5V Pin 1 DCD Def...

Page 23: ...Manual JUMPERS AND CONNECTORS 17 2 3 9 COM3 Mode Selection Jumper JP11 The jumper selects the DCD and RI mode of CN10 COM3 port Description Function Jumper Setting COM3 CN10 Pin 1 5V CN10 Pin 1 DCD D...

Page 24: ...anual JUMPERS AND CONNECTORS 18 2 3 10 COM4 Mode Selection Jumper JP12 The jumper selects the DCD and RI mode of CN10 COM4 port Description Function Jumper Setting COM4 CN10 Pin 11 5V CN10 Pin 11 DCD...

Page 25: ...One Capa Board User s Manual JUMPERS AND CONNECTORS 19 2 3 11 CRT Always On Jumper JP13 When Jumper is set Enable the screen is always output by CRT Description Function Jumper Setting CRT Always On...

Page 26: ...Connector CN1 Audio Connector CN2 LVDS Connector CN3 Front Panel Connector CN4 2 5Pin DIO Connector CN6 Mini PCI Express Card Connector CN7 ATX 4 Pin 12V In CN8 SMBus Connector CN9 COM3 COM4 Connector...

Page 27: ...4 2 LVDS Backlight Connector CN1 The CN1 is DF13 7S 1 25C 7 pin connectors for inverter We strongly recommend you to use the matching DF13 7S 1 25C connector Pin Signal 1 12V 2 12V 3 5V 4 ENABLE 5 GND...

Page 28: ...CCM 3 VCCM 4 VCCM 5 VCCM 6 VCCM 7 N C 8 N C 9 GND 10 GND 11 Channel B D3 24 Bit support 12 Channel B D0 13 Channel B D3 24 Bit support 14 Channel B D0 15 GND 16 GND 17 Channel B CLK 18 Channel B D1 19...

Page 29: ...assigned as and Pin 3 Pin 5 as The Power LED lights up when the system is powered ON Pin 3 is defined as GND External Speaker and Internal Buzzer Connector Pin 2 4 6 and 8 connect the case mounted sp...

Page 30: ...Reset Switch Pin 11 and 12 connect the case mounted reset switch that reboots your computer without turning OFF the power switch It is a better way to reboot your system for a longer life of the syste...

Page 31: ...eferred to Appendix B Pin Signal Pin Signal 1 Digital Input 0 2 Digital Output 0 3 Digital Input 1 4 Digital Output 1 5 Digital Input 2 6 Digital Output 2 7 Ground GND 8 Digital Output 3 9 Ground GND...

Page 32: ...8 N C 9 GND 10 N C 11 CLK 12 N C 13 CLK 14 N C 15 GND 16 N C 17 N C 18 GND 19 N C 20 N C 21 GND 22 PERST 23 PERN3 24 3 3VSB 25 PERP3 26 GND 27 GND 28 1 5V 29 GND 30 SMB_CLK 31 PETN3 32 SMB_DATA 33 PE...

Page 33: ...SBC84833 Series All In One Capa Board User s Manual JUMPERS AND CONNECTORS 27 CN7 2 4 8 SMBus Connector CN9 Connector CN9 is for SMBUS interface support Pin Signal 1 CLOCK 2 DATA 3 GND...

Page 34: ...r s Manual JUMPERS AND CONNECTORS 28 2 4 9 Serial Port3 Serial Port4 CN10 Pin Signal Pin Signal 1 DCD3 2 DSR3 3 RXD3 4 RTS3 5 TXD3 6 CTS3 7 DTR3 8 RI3 9 GND 10 N C 11 DCD4 12 DSR4 13 RXD4 14 RTS4 15 T...

Page 35: ...ard Clock 6 Mouse Clock 2 4 11 VGA Connector CN13 The board has three connectors to support CRT VGA and flat panel displays individually or simultaneously Connector is a slim type 15 pin D Sub connect...

Page 36: ...t 2 RXD Receive data 3 TXD Transmit data 4 DTR Data terminal ready 5 GND ground 6 DSR Data set ready 7 RTS Request to send 8 CTS Clear to send 9 RI Ring indicator 2 4 13 Serial Port 2 Connectors CN15...

Page 37: ...ne end of the cable into connector and connect the other end phone jack to a 1000 100 10 Base T hub Pin Signal Pin Signal L1 MDI0 L5 MDI2 L2 MDI0 L6 MDI1 L3 MDI1 L7 MDI3 L4 MDI2 L8 MDI3 A Active LED Y...

Page 38: ...1 3 USB D0 7 USB D1 4 Ground GND 8 Ground GND 2 4 18 Internal USB Connector USB1 These Universal Serial Bus USB connectors on this board are for installing versatile USB interface peripherals This is...

Page 39: ...Pin Signal 1 USB VCC2 5VS 2 USB VCC2 5VS 3 USB D4 4 USB D5 5 USB D4 6 USB D5 7 Ground GND 8 Ground GND 9 Ground GND 10 Ground GND 2 4 20 Internal USB Connector USB2 These Universal Serial Bus USB conn...

Page 40: ...ase make sure the system power is off The CompactFlashTM disk card is defaulted as the C or D disk drive in your PC system Pin Signal Pin Signal 1 GND 26 CD1 2 Data 3 27 Data 11 3 Data 4 28 Data 12 4...

Page 41: ...SBC84833 Series All In One Capa Board User s Manual JUMPERS AND CONNECTORS 35...

Page 42: ...performance depends on the microprocessor Make sure all correct settings are arranged for your installed microprocessor to prevent the CPU from damages 3 2 BIOS The SBC84833 Series uses AMI Plug and P...

Page 43: ...Series All In One Capa Board User s Manual HARDWARE DESCRIPTION 37 3 4 I O Port Address Map There are total 1KB port addresses under OS WinXP available for assignment to other devices via I O expansi...

Page 44: ...SBC84833 Series All In One Capa Board User s Manual HARDWARE DESCRIPTION 38...

Page 45: ...ESCRIPTION 39 3 5 Interrupt Controller The SBC84833 Series is a 100 PC compatible control board It consists of 16 interrupt request lines and four out of them can be programmable The mapping list of t...

Page 46: ...computer and press the Del key immediately 2 After pressing the Delete key the main BIOS setup menu displays You can access to other setup screens from the main BIOS setup menu such as the Chipset an...

Page 47: ...Tab The Tab key allows you to select setup fields F1 The F1 key allows you to display the General Help screen F10 The F10 key allows you to save any changes you have made and exit Setup Press the F10...

Page 48: ...he Main tab There are two Main Setup options They are described in this section The Main BIOS Setup screen is shown below z System Time Date Use this option to change the system time and date Highligh...

Page 49: ...CPU and other system devices You can select any of the items in the left frame of the screen to go to the sub menus y CPU Configuration y IDE Configuration y SuperIO Configuration y Hardware Health C...

Page 50: ...ed option Execute Disable Bit Capability This item helps you enable or disable the No Execution Page Protection Technology Hyper Threading Technology Use this item to enable or disable Hyper Threading...

Page 51: ...Use this screen to select options for the IDE Configuration and change the value of the selected option A description of the selected item appears on the right side of the screen For items marked with...

Page 52: ...ect one of the hard disk drives to configure IDE devices installed in the system by pressing Enter for more options z SuperIO Configuration Use this screen to select options for the SuperIO Configurat...

Page 53: ...pt Request address of serial port 2 The Optimal setting is 2F8 IRQ3 The Fail Safe setting is Disabled Serial Port2 IRQ This item specifies the IRQ used by the serial port 2 Serial Port2 Mode This item...

Page 54: ...LITY 48 z Hardware Health Configuration This screen shows the Hardware Health Configuration and a description of the selected item appears on the right side of the screen System Temperature CPU Temper...

Page 55: ...ard User s Manual AMI BIOS SETUP UTILITY 49 z ACPI Settings Use this screen to select options for the ACPI Settings and change the value of the selected option A description of the selected item appea...

Page 56: ...al AMI BIOS SETUP UTILITY 50 General ACPI Configuration Scroll this item and press Enter to view the General ACPI Configuration sub menu which contains General ACPI Advanced Configuration and Power Ma...

Page 57: ...AMI BIOS SETUP UTILITY 51 Advanced ACPI Configuration Scroll this item and press Enter to view the Advanced ACPI Configuration sub menu which contains Advanced ACPI Advanced Configuration and Power M...

Page 58: ...AMI BIOS SETUP UTILITY 52 Chipset ACPI Configuration Scroll to this item and press Enter to view the Chipset ACPI Configuration sub menu which contains Chipset ACPI Advanced Configuration and Power M...

Page 59: ...iption of the selected item appears on the right side of the screen Power Management APM Set this item to allow Power Management APM support The default setting is Enabled Disabled Set this item to pr...

Page 60: ...e Power Down Mode This option specifies the power conserving state that the hard disk drive enters after the specified period of hard drive inactivity has expired The default setting is Suspend Disabl...

Page 61: ...power button turns the computer on or off This is the default setting This is the default setting Suspend Pushing the power button places the computer in Suspend mode or Full On power mode Advanced R...

Page 62: ...on This screen shows the MPS Multi Processor Specification Configuration and you can change its value A description of the selected item appears on the right side of the screen MPS Revision Use this i...

Page 63: ...e value of the selected option A description of the selected item appears on the right side of the screen USB Function Use this item to enable or disable USB function USB 2 0 Controller Use this item...

Page 64: ...ng this item provides the support for operating systems without an EHCI hand off feature The default setting is Enabled USB Mass Storage Device Configuration Scroll this item and press Enter to view t...

Page 65: ...Boot menu allows users to change boot options of the system You can select any of the items in the left frame of the screen to go to the sub menus y Boot Settings Configuration y Boot Device Priority...

Page 66: ...k Boot Enabling this item lets the BIOS skip some power on self tests POST The default setting is Enabled AddOn ROM Display Mode This item selects the display mode for option ROM The default setting i...

Page 67: ...our selection Auto Enabled and Disabled Wait For F1 If Error If this item is enabled the system waits for the F1 key to be pressed when error occurs The default setting is Enabled Hit DEL Message Disp...

Page 68: ...alled Installed displays If not Not Installed displays User Password This item indicates whether a user password has been set If the password has been installed Installed displays If not Not Installed...

Page 69: ...pset Menu The Chipset menu allows users to change the advanced chipset settings You can select any of the items in the left frame of the screen to go to the sub menus y North Bridge Configuration y So...

Page 70: ...l Presence Detect device which is a small EEPROM chip on the memory module containing important information about the module speed size addressing mode and various parameters Memory Hole This area of...

Page 71: ...ority This item allows you to select the graphics controller as the primary boot device Internal Graphics Mode Select This item allows you to select the amount of system memory used by the internal gr...

Page 72: ...ILITY 66 z South Bridge Configuration Restore on AC Power Loss This item can control how the PC will behave once power is restored following a power outage or other unexpected shutdown PCIE Port Confi...

Page 73: ...SBC84833 Series All In One Capa Board User s Manual AMI BIOS SETUP UTILITY 67 4 8 Exit Menu The Exit menu allows users to load the system configuration with optimal or failsafe default values...

Page 74: ...ges Load Optimal Defaults It automatically sets all Setup options to a complete set of default settings when you select this option The Optimal settings are designed for maximum system performance but...

Page 75: ...the value is starting It needs to reset or disable watchdog otherwise auto reset will be running when the value is counted to 0 How to Use the Watchdog Timer z Assembler Sample Code Enable WDT Mov dx...

Page 76: ...ime out occurs after 1 second 02 Time out occurs after 2 seconds 03 Time out occurs after 3 seconds FF Time out occurs after 255 seconds When N s value is 08h the time base is set minute M 00 Time out...

Page 77: ...User s Manual Watchdog Timer 71 When program A has problems to make system shut down the system can be rebooted by Watchdog timer when the value of watchdog timer is countdowned to 0 The below flowch...

Page 78: ...APPENDIX B DIGITAL I O Pin Signal Pin Signal CN6 1 Digital Input 0 Bit0 2 Digital Output 0 Bit3 3 Digital Input 1 Bit1 4 Digital Output 1 Bit4 5 Digital Input 2 Bit2 6 Digital Output 2 Bit5 7 Ground...

Page 79: ...Sample Code Start set DIO program mov dx 2Eh mov al 87h Un lock super I O out dx al out dx al mov dx 2Eh mov al 07h out dx al mov dx 2Fh mov al 08h out dx al mov dx 2Eh mov al 30h out dx al mov dx 2F...

Page 80: ...1 means that the bit is programmed to input 0 means that the bit is programmed to output Ex 1 N 00h 00000000b DIO7 DIO6 DIO5 DIO4 DIO3 DIO2 DIO1 DIO0 Output Output Output Output Output Output Output O...

Page 81: ...1 2 When DIO0 2 connect external device The device sets DIO0 is low and DIO1 2 are high DIO7 DIO6 DIO5 DIO4 DIO3 DIO2 DIO1 DIO0 1 1 1 1 1 1 1 0 Note3 IF N 07h DIO7 DIO6 DIO5 DIO4 DIO3 DIO2 DIO1 DIO0 O...

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