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2801050

Pentium

M All-in-One Mini ITX Board User’s Manual

Award BIOS Utility

3.4 I/O Port Address Map

The Intel

Pentium III/Celeron

M CPU communicates via I/O

ports. It has a total of 1KB port addresses available for
assignment to other devices via I/O expansion cards.

Address Devices

000-01F

DMA controller #1

020-03F

Interrupt controller #1

040-05F

Timer

060-06F

Keyboard controller

070-07F

Real time clock, NMI

080-09F

DMA page register

0A0-0BF

Interrupt controller #2

0C0-0DF

DMA controller #2

0F0

Clear math coprocessor busy signal

0F1

Reset math coprocessor

0F8-0FF

Math processor

1F0-1F8

Fixed disk controller

250-25F

HR I/O

300-31F

Prototype card

380-38F

SDLC #2

3A0-3AF

SDLC #1

3B0-3BF

MDA video card (including LPT1)

3C0-3CF

EGA card

3D0-3DF

CGA card

3F0-3F7

Floppy disk controller

3F8-3FF

Serial port #1 (COM1)

3E8-3EF

Serial port #3 (COM3)

2F8-2FF

Serial port #2 (COM2)

2E8-2EF

Serial port #4 (COM4)

3F0-3FF

Super I/O

Содержание 2801050

Страница 1: ...User s Manual 2801050 Mini ITX Board ...

Страница 2: ...such damages The manufacturer keeps the rights in the subject to change the contents of this manual without prior notices in order to improve the function design performance quality and reliability The author assumes no responsibility for any errors or omissions which may appear in this manual nor does it make a commitment to update the information contained herein Trademarks Intel is a registered...

Страница 3: ...explosion if battery is incorrectly replaced Replace only with the same or equivalent type To be recommended by the manufacturer Dispose of used batteries according To the manufacturer s instructions August 2007 Version A2 ...

Страница 4: ...s to discharge any static electricity on your body Wear a wrist grounding strap available from most electronic component stores when handling boards and components Trademarks Acknowledgments MS DOS and Windows 95 are trademarks of Microsoft Corporation AWARD is a trademark of Award Software Inc IBM PC AT PS 2 VGA are trademarks of International Business Machines Corporation Intel and Pentium are t...

Страница 5: ...iv This page does not contain any information ...

Страница 6: ...P2 10 2 3 3 Compact Flash Power JP3 10 2 3 4 Compact Flash Master Slave Selection JP4 10 2 3 5 COM1 Mode Select JP11 10 2 3 6 COM2 Mode Select JP7 11 JP7 11 2 3 7 COM2 Mode Select for RS 232 422 485 JP8 JP5 JP9 11 2 3 8 COM3 Mode Select JP10 12 JP10 12 2 3 9 COM4 Mode Select JP6 12 JP6 12 2 3 10 Keyboard Mouse Power Selection JKB1 12 2 4 Connectors 13 2 4 1 ATX Power Connector CN1 14 2 4 2 Paralle...

Страница 7: ... 4 14 DDRII DIMM DDRII 1 DDRII 2 22 2 4 15 Serial Port Interface VCOM1 COM1 COM2 3 COM2 COM3 CN16 COM4 22 2 4 16 VGA Connector VCOM1 23 2 4 17 6 Pin Mini Dim Keyboard Mouse Connector KB1 24 2 4 18 CPU FAN 2 Connector FAN1 24 2 4 19 System FAN Connector FAN2 25 2 4 20 SPEAK Out Connector JP12 25 2 4 21 PCI Express Extension Slot J1 25 C h a p t e r 3 28 Hardware Description 28 3 1 Microprocessors 2...

Страница 8: ...Table of Contents vii 4 A p p e n d i x A 66 Watch Dog Timer 66 Watchdog Timer Setting 66 Using the Watchdog Function 67 A p p e n d i x B 69 DIO Setting 69 ...

Страница 9: ...uction The 2801050 is an Intel LGA775 for Pentium 4 and Celeron D CPU equipped Mini ITX board with graphics Fast and Giga Ethernet and audio interface Designed with the space limited applications in mind the 2801050 is practically the finest embedded Pentium 4 board that exists To simplify system ...

Страница 10: ...ot commonly seen on other motherboards Designed for the professional embedded developers the Pentium 4 embedded board 2801050 Series is virtually the ultimate one step solution for embedded system applications 1 1 Specifications z CPU LGA775 for Pentium 4 and Celeron D z Chipset Intel 915GV ICH 6 z Bus Clock 533 800MHz z BIOS Phoenix Award BIOS Y2K compliant 4Mbit Flash DMI Plug and Play SmartView...

Страница 11: ...r 1 255 seconds up to 255 levels z Graphics Streaming Integrate Intel 915GV Unified Memory Architecture shares system memory up to 128MB Single display mode maximum resolutions CRT 1600 x1200 60Hz LVDS LCD 1600 x 1200 DualView display mode CRT 1600 x1200 60 Hz LVDS LCD 1600 x 1200 LCD backlight control supported z Ethernet One Intel 82562GZ Fast Ethernet optional Intel 82573E Gigabit Wake On LAN v...

Страница 12: ...TX Board User s Manual 4 Introduction z Form Factor Mini ITX form factor z Size 170mm 170mm NOTE Specifications are subject to change without notice 1 2 Utilities Supported z Chipset Driver z Ethernet Driver z VGA Drivers z Audio Drivers ...

Страница 13: ...2801050 Pentium M All in One Mini ITX Board User s Manual Jumpers and Connectors 5 C h a p t e r 2 Jumpers and Connectors 2 1 Board Layout and Fixing Holes ...

Страница 14: ...2801050 Pentium M All in One Mini ITX Board User s Manual 6 Jumpers and Connectors ...

Страница 15: ...2801050 Pentium M All in One Mini ITX Board User s Manual Jumpers and Connectors 7 2 2 Placement ...

Страница 16: ...2801050 Pentium M All in One Mini ITX Board User s Manual 8 Jumpers and Connectors ...

Страница 17: ...per Setting JP1 Clear CMOS Setting Normal Short 1 2 JP2 LVDS Voltage select 3 3V Short 1 2 JP3 Compact Flash Power Select 3 3V Short 1 2 JP4 Compact Flash Select Slave Short 1 2 JP5 COM2 Mode Select RS 232 Short 3 5 4 6 CN16 Pin 1 DCD Short 3 5 JP6 COM4 Mode Select CN16 Pin 8 RI Short 4 6 COM2 3 Pin 1 DCD Short 3 5 JP7 COM2 Mode Select COM2 3 Pin 8 RI Short 4 6 JP8 COM2 Mode Select RS 232 Short 1 ...

Страница 18: ...1050 supports 3 3V or 5V flat panel displays Configure the jumper JP2 to the appropriate voltage of the flat panel VDDM Settings 3 3V Short 1 2 default 5V Short 2 3 JP2 1 2 3 2 3 3 Compact Flash Power JP3 Options Settings 3 3V Short 1 2 default 5V Short 2 3 JP3 1 2 3 2 3 4 Compact Flash Master Slave Selection JP4 Options Settings Slave Short 1 2 default Master Short 2 3 JP4 1 2 3 2 3 5 COM1 Mode S...

Страница 19: ...4 6 default Short 2 4 JP11 2 3 6 COM2 Mode Select JP7 COM2 3 JP7 Pin 1 DCD Pin 1 5V Short 3 5 default Short 1 3 Pin 9 RI Pin 9 12V Short 4 6 default Short 2 4 JP7 2 3 7 COM2 Mode Select for RS 232 422 485 JP8 JP5 JP9 COM2 JP8 JP5 JP9 RS 232 default 1 2 3 5 4 6 3 5 4 6 RS 422 3 4 7 8 1 3 2 4 1 3 2 4 RS 485 5 6 7 8 1 3 2 4 1 3 2 4 JP5 JP9 JP8 2 4 6 1 3 5 8 7 ...

Страница 20: ... DCD Pin 10 5V Short 3 5 default Short 1 3 Pin 18 RI Pin 18 12V Short 4 6 default Short 2 4 JP10 2 3 9 COM4 Mode Select JP6 CN16 JP6 Pin 1 DCD Pin 1 5V Short 3 5 default Short 1 3 Pin 8 RI Pin 8 12V Short 4 6 default Short 2 4 JP6 2 3 10 Keyboard Mouse Power Selection JKB1 Options Settings 5V Short 1 2 default 5VSB Short 2 3 JKB1 ...

Страница 21: ...IDE Connector CN2 Printer Port Connector CN3 FDD Connector CN4 Front Panel Bezel Connector CN5 CPU FAN1 Connector CN6 USB Port2 Port3 Connector CN7 LVDS Connector CN8 LVDS Inverter Connector CN9 SATA 1 Connector CN10 SATA 0 Connector CN11 12V Power Connector CN12 Digital I O Connector CN13 LAN Dual USB Connector CN14 Audio Connector CN15 Serial Port1 4 Connector CN16 Compact Flash Connector CN17 D...

Страница 22: ...allel IDE Connector CN2 The 2801050 includes a PCI bus enhanced IDE controller that can support master slave mode and post write transaction mechanisms with 64 byte buffer and master data transaction 44 pin IDE Interface Connector Pin Description Pin Description Pin Description 1 Reset 2 GND 3 Data 7 4 Data 8 5 Data 6 6 Data 9 7 Data 5 8 Data 10 9 Data 4 10 Data 11 11 Data 3 12 Data 12 13 Data 2 1...

Страница 23: ... 38 HDC CSI 39 HDD Active 40 GND 41 VCC 42 VCC 43 GND 44 N C 2 4 3 Printer Port Connector CN3 11 21 23 25 18 20 22 24 26 19 17 15 13 9 7 5 3 1 16 14 12 10 8 6 4 2 Pin Description Pin Description 1 Strobe 2 Auto Form Feed 3 Data 0 4 Error 5 Data 1 6 Initialize 7 Data 2 8 Printer Select In 9 Data 3 10 GND 11 Data 4 12 GND 13 Data 5 14 GND 15 Data 6 16 GND 17 Data 7 18 GND 19 Acknowledge 20 GND 21 Bu...

Страница 24: ...en connecting the to an internal buzzer When connecting an external speaker set these jumpers to Open and install the speaker cable on pin 8 and pin 2 ATX Power On Off Button This 2 pin connector designated at Pins 9 10 of CN5 connects the ATX power button of the front panel to the 2801050 allowing user to control the power on off state of the ATX power supply System Reset Switch Pins 11 12 of CN5...

Страница 25: ...iption 1 GND 2 12V 3 Sensor 4 Control 1 2 3 4 2 4 6 USB0 3 Connectors CN7 CN14 USB The 2801050 features Fore Universal Serial Bus USB connectors as USB 2 0 compliant 480Mbps that can adapt any USB peripherals such as monitor keyboard and mouse etc The 2801050 has a box header connectors CN7 and one USB connectors CN14 CN7 USB Connector Pin Assignment Pin Description Pin Description 1 VCC 2 VCC 3 D...

Страница 26: ...rongly recommended to use JST SHDR 40V S B The 7 pin inverter connector on the 2801050 is with Hirose connector The matching connector is strongly recommended to use Hirose DF13 7S 1 25C Pin Deception Pin Deception 1 VCCM 2 VCCM 3 VCCM 4 VCCM 5 VCCM 6 VCCM 7 N C 8 N C 9 GND 10 GND 11 Channel B D3 12 Channel B D0 13 Channel B D3 14 Channel B D0 15 GND 16 GND 17 Channel B CLK 18 Channel B D1 19 Chan...

Страница 27: ...1 30 Channel A D3 31 Channel A D1 32 Channel A D3 33 GND 34 GND 35 Channel A D2 36 Channel A CLK 37 Channel A D2 38 Channel A CLK 39 GND 40 GND CN9 LVDS Inverter Connector PIN Description 1 12V 2 12V 3 5V 4 ENAB 5 GND 6 GND 7 GND 2 4 8 SATA Connector CN10 CN11 PIN Description 1 GND 2 TX 3 TX 4 GND 5 RX 6 RX 7 GND ...

Страница 28: ...ND 2 GND 3 12V 4 12V 2 4 10 Digital I O CN13 Pin Description Pin Description 1 Out 1 2 In 1 3 Out 2 4 In 2 5 Out 3 6 In 3 7 Out 4 8 In 4 9 GND 10 GND 2 4 6 1 3 5 7 8 9 10 Open drain output 2 4 11 LAN Connector CN14 The RJ 45 connector is used for Ethernet To connect the 2801050 to 10 Base T or 100 Base T hub just plug one end of the cable into the CN14 and connect the other end phone jack of the c...

Страница 29: ...base T Only Rx Data reception negative RJ 1 For 100 base T Only RJ 1 For 100 base T Only Active LED 100 LAN LED 2 4 12 Audio Connector CN15 LINE_OUT Green MIC_IN Pink 2 4 13 Compact Flash Connector CN17 The 2801050 is equipped with a Compact Flash disk type II socket on the solder side and it supports the IDE interface Compact Flash disk card with DMA mode supported The socket itself is especially...

Страница 30: ...he 2801050 supports two 240 pin DDRII for a maximum total memory up to 2GB 2 4 15 Serial Port Interface VCOM1 COM1 COM2 3 COM2 COM3 CN16 COM4 COM1 Port Connector VCOM1 COM2 COM3 Port Connector COM2 3 The connector COM1 COM2 and COM3 is a DB 9 connector and the following table shows the pin assignments of this connector Pin Signal Name 1 DCD Data carrier detect 2 RXD Receive data 3 TXD Transmit dat...

Страница 31: ...er Detect DCD 2 Data Set Ready DSR 3 Receive Data RXD 4 Request to Send RTS 5 Transmit Data TXD 6 Clear to Send CTS 7 Data Terminal Ready DTR 8 Ring Indicator RI 9 Ground GND 10 NC CN16 2 4 6 1 3 5 7 8 9 10 2 4 16 VGA Connector VCOM1 VCOM1 is a standard 15 pin pin header connector commonly used for the CRT VGA display VCOM1 CRT VGA Connector Pin Assignment Pin Description Pin Description Pin Descr...

Страница 32: ...interface KB1 Description Keyboard Connentor 1 Keyboard Data 2 N C 3 GND 4 VCC 5 Keyboard Clock 6 N C Mouse Connentor 1 Mouse Data 2 N C 3 GND 4 VCC 5 Mouse Clock 6 N C 2 4 18 CPU FAN 2 Connector FAN1 FAN1 is a CPU fan connectors Pentium microprocessors require a fan for heat dispensing The fan connector on 2801050 provides power to the fan Pin Description 1 GND 2 12V 3 Sensor ...

Страница 33: ... Description 1 GND 2 12V 3 Sensor 1 2 3 2 4 20 SPEAK Out Connector JP12 Pin Description 1 Speak Out Right 2 AUDIO GND 3 AUDIO GND 4 Speak Out Left 1 2 3 4 2 4 21 PCI Express Extension Slot J1 Pin Description Pin Description A1 PRSNT B1 12V A2 12V B2 12V A3 12V B3 RSVD A4 GND B4 GND A5 JTAG2 B5 SMCLK A6 JTAG3 B6 SMDAT A7 JTAG4 B7 GND A8 JTAG5 B8 3 3V A9 3 3V B9 JTAG1 A10 3 3V B10 3 3VAUX A11 PERST ...

Страница 34: ...GND A17 PERN0 B17 PRSNT2 1 A18 GND B18 GND A19 RSVD3 B19 PETP1 A20 GND B20 PETN1 A21 PERP1 B21 GND A22 PERN1 B22 GND A23 GND B23 PETP2 A24 GND B24 PETN2 A25 PERP2 B25 GND A26 PERN2 B26 GND A27 GND B27 PETP3 A28 GND B28 PETN3 A29 PERP3 B29 GND A30 PERN3 B30 RSVD2 A31 GND B31 PRSNT2 A32 RSVD4 B32 GND 1 GUIDE1 2 GUIDE2 ...

Страница 35: ...2801050 Pentium M All in One Mini ITX Board User s Manual Jumpers and Connectors 27 ...

Страница 36: ...em performance depends on the microprocessor installed onboard Make sure all settings are correct for the installed microprocessor to prevent any damage to the CPU 3 2 BIOS System BIOS used on the 2801050 Series is Phoenix Award Plug and Play BIOS The 2801050 Series contains a single 4Mbit Flash 3 3 System Memory The 2801050 Series industrial CPU card supports one 200 pin DDR SODIMM socket for a m...

Страница 37: ...er 060 06F Keyboard controller 070 07F Real time clock NMI 080 09F DMA page register 0A0 0BF Interrupt controller 2 0C0 0DF DMA controller 2 0F0 Clear math coprocessor busy signal 0F1 Reset math coprocessor 0F8 0FF Math processor 1F0 1F8 Fixed disk controller 250 25F HR I O 300 31F Prototype card 380 38F SDLC 2 3A0 3AF SDLC 1 3B0 3BF MDA video card including LPT1 3C0 3CF EGA card 3D0 3DF CGA card ...

Страница 38: ...mapping list of the 16 interrupt request lines is shown on the following table NMI Parity check error IRQ0 System timer output IRQ1 Keyboard IRQ2 Interrupt rerouting from IRQ8 through IRQ15 IRQ3 Serial port 2 IRQ4 Serial port 1 IRQ5 Reserved IRQ6 Floppy disk controller IRQ7 Parallel port 1 IRQ8 Real time clock IRQ9 Reserved IRQ10 Serial port 3 IRQ11 Serial port 4 IRQ12 PS 2 Mouse IRQ13 Math coproc...

Страница 39: ... stops to work for a period The integrated watchdog timer can be setup as system reset mode by program z Timeout Value Range 1 to 255 Second z Program Sample Watchdog timer setup as system reset with 5 second of timeout 4E 87 4E 87 4E 2D Set WDT Funtion Enable 4F 20 4E 07 4F 08 Logical Device 8 4E 30 Activate 4F 01 4E F5 Set Second 4F N N 00 or 08 4E F6 Set Value 4F M M 00 FF ...

Страница 40: ... 4E 2D O 4F 20 Select Logic device O 4E 07 O 4F 08 Activate WDT O 4E 30 O 4F 01 Set Second or Minute O 4E F5 O 4F N N 00 or 04 See below table Set base timer O 4E F6 O 4F M 00 01 02 FF Hex Value 0 to 255 WDT counting re set timer O 4E F6 O 4F M M 00 01 02 FF See below table IF No re set timer WDT time out generate RESET IF to disable WDT O 4E 30 O 4F 00 Can be disable at any time ...

Страница 41: ...ut occurs after 1 second 02h Time out occurs after 2 second 03h Time out occurs after 3 second FFh Time out occurs after 255 second N 08 M 00h Time out Disable 01h Time out occurs after 1 minute 02h Time out occurs after 2 minutes 03h Time out occurs after 3 minutes FFh Time out occurs after 255 minutes ...

Страница 42: ...2 4 In 2 5 Out 3 6 In 3 7 Out 4 8 In 4 9 GND 10 GND Digital Input Digital Output Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 In 1 In 2 In 3 In 4 Out 1 Out 2 Out 3 Out 4 GPI GPO O 4E 87 O 4E 87 O 4E 87 O 4E 87 O 4E 29 O 4E 29 O 4F 01 O 4F 01 O 4E 07 O 4E 07 O 4F 07 O 4F 07 O 4E 30 O 4E 30 O 4F 01 O 4F 01 O 4E F0 O 4E F0 O 4F F0 O 4F F0 O 4E F1 O 4E F1 I 4F O 4F 0M Note ...

Страница 43: ...ser s Manual 70 DIO Note status Out 1 Out 2 Out 3 Out 4 M 0 0 0 0 0 M 1 0 0 0 1 M 2 0 0 1 0 M 3 0 0 1 1 M 4 0 1 0 0 M 5 0 1 0 1 M 6 0 1 1 0 M 7 0 1 1 1 M 8 1 0 0 0 M 9 1 0 0 1 M A 1 0 1 0 M B 1 0 1 1 M C 1 1 0 0 M D 1 1 0 1 M E 1 1 1 0 M F 1 1 1 1 ...

Страница 44: ...tate to contact with us We will do our best to support you for your products projects and business Global American Inc Address 17 Hampshire Drive Hudson NH 03051 TEL Toll Free U S Only 800 833 8999 603 886 3900 FAX 603 886 4545 Website http www globalamericaninc com E Mail salesinfo globalamericaninc com ...

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