Arkon AIMB-258 user manual Table B.12 Gpio Pin Header GPIO1

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B.12 GPIO Pin Header (GPIO1)

1	2
3	4

		17	18
		19	20

Table B.12: GPIO Pin Header (GPIO1)
Pin	Signal	Pin	Signal

1	DIO_GP20	2	DIO_GP10
3	DIO_GP21	4	DIO_GP11
5	DIO_GP22	6	DIO_GP12
7	DIO_GP23	8	DIO_GP13
9	DIO_GP24	10	DIO_GP14
11	DIO_GP25	12	DIO_GP15
13	DIO_GP26	14	DIO_GP16
15	DIO_GP27	16	DIO_GP17
17	SMBCLK_PCI	18	SMBDATA_PCI
19	GND	20	VCC5_DIO

AIMB-258 User Manual

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Image 78

Contents AIMB-258 Safety Information Electrical safetyCertifications Technical Support Packing ListContents Bios Operation Appendix BTable B.3 DVI Connector VGA1B Viii Chapter Placement Direction Before You ProceedMotherboard Overview Product Introduction Screw HolesMotherboard Layout Motherboard LayoutSpecifications PCIOperating System support list Operation System AIMB-258Board Diagram ChapterBracket View Accessories Ordering InformationRiser Card JSETCOM2 COM2 RS232/422/485 Mode Selection Layout Content ListJumper Setting List JSETCOM1 COM1/+5 V/+12 V SelectionJ1LCD Power 3.3 V/5.5 V Selection PSON1 ATX, AT Mode SelectionCMOS1 Clear Cmos JWDT1 Watchdog Timer Output Option Central Processing Unit CPU for AIMB-258Jobs HW monitor Installing the CPU Product Introduction Installing the CPU Heatsink and Fan Motherboard HoleProduct Introduction Uninstalling the CPU Heatsink and Fan System Memory Dimm Sockets LocationSystem Memory Memory Support List Sodimm DDR310 Rear Panel Connectors ConnectorsRear Panel Connectors 11 LEDsCPU Fan Connector CPUFAN1 System Fan Connector SYSFAN1, SYSFAN2 Page Reset JFP1 / Reset Front Panel Connector JFP1/JFP2/JFP3ATX soft power switch JFP1 / Pwrsw HDD LED JFP2 / HddledPower LED and keyboard lock connector JFP3 USB 2.0 Connector USB56, USB7812 ATX power supply LED status No support for AT power ATX Power Connector ATX1 Important notes on the Motherboard Power RequirementsLCD Inverter Connector VP1 Lvds Connector LVDS1 SATA1 SATA2 PCIe x 16 Slot Pcie X SPI Flash ConnectorSPICN1 Product Introduction CF connector Bios Operation Bios Introduction Bios SetupMain Menu Standard Cmos Features Advanced Bios Features Advanced Chipset Features Integrated Peripherals Onboard Device Super IO DeviceUSE Device Setting Power Management Setup HDD Power Down Mode Disabled Power Management User DefinedSuspend Mode Disabled PowerOn by LAN Enabled8 PnP/PCI Configurations PC Health StatusCurrent System Temperature Load Setup Defaults Set PasswordCPU Warning Temperature Current CPU TemperatureTo Establish Password To Change PasswordTo Disable Password Chipset Software Install Utility Before you Begin IntroductionWindows Vista/XP Driver Setup Page VGA Setup Introduction LAN Configuration Features InstallationWindows Vista/XP Driver Setup Realtek RTL8111C LAN Configuration Page Appendix a Programming the Watchdog Timer Watchdog timer overviewProgramming the Watchdog Timer Appendix a Programming the Watchdog Timer Table A.1 Watchdog Timer Registers Example Program Page Appendix a Programming the Watchdog Timer Page Appendix B USB Connector USB56,USB78 VGA Connector VGA1ADVI Connector VGA1B RS-232 Serial Port COM1~COM2 Table B.4 RS-232 Serial Port COM1~COM2RS-232 Serial Port COM3 ~ COM6 Table B.5 RS-232 Serial Port COM23Table B.6 PS/2 Keyboard/ Mouse Connector KBMS1 PS/2 Keyboard/ Mouse Connector KBMS1CPU Fan Power Connector CPUFAN1 Table B.7 CPU Fan Power Connector CPUFAN1Power LED & Keyboard Lock Connector JFP3 Table B.8 Power LED and Keylock Connector JFP3Table B.9 External Speaker Connector JFP2/SPEAKER Audio Front Panel Connector FPAUD1 Table B.10 Audio Front Panel Connector JFP1/ ResetTable B.11 Audio front panel connector FPAUD1 Gpio Pin Header GPIO1 Table B.12 Gpio Pin Header GPIO1Lvds Connector LVDS1 Table B.13 Lvds Connector LVDS1Lvds Invert VP1 Lvds Power Jumper J1Table B.14 Lvds Power Jumper J1 Table B.15 Lvds Invert VP1Table B.16 System I/O Ports System I/O PortsDMA Channel Assignments Table B.17 DMA Channel AssignmentsTable B.18 Interrupt Assignments Interrupt Assignments19 1st MB Memory Map Table B.19 1st MB Memory MapAppendix B Pin Assignments