Global American 2807960 Скачать руководство пользователя страница 22 | Manualshive

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Global American 2807960 Скачать руководство пользователя страница 22

17

JP12~JP16: COM 2~COM 6 Connector (5x2 Header)

PIN Description PIN Description

1

DCD

2

DSR

3

RXD

4

RTS

5

TXD

6

CTS

7

DTR

8

RI

9

GND

10

+12V

1

9

10

2

J2/J3: RS-422/485 Connector (3x2 Header, COM 3/COM 4)

PIN Description PIN Description

1

TX-

2

TX+

3

RX+

4

RX-

5

GND

6

+5V

1

5

6

2

NOTE:

The terminal resistance of RX & TX is set at 180

Ω

.

JP23/JP24: COM 3/COM 4 use RS-232 or RS-422/485 Select

Options

Settings

RS-232 (default)

Open

RS-485 by Auto (*1)

Short 1-2, 3-4, 5-7, 8-10

RS-485 by –RTS (*-1)

Short 1-2, 3-4, 7-9, 8-10

RS-422/485 Full Duplex (*2)

Short 1-2, 3-4, 6-8

1

9

10

2

NOTE:

*1: 2-wires RS-485 function
*2: 4-wires point-to-point full duplex function

4-wires point-to-point full duplex RS-422/485

Typical RS-485 2-wires Mutildrop Network

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Содержание 2807960

Страница 1: ...2807960 User s Manual Version 1 0 Mini ITX Motherboard with Socket M ...

Страница 2: ...uch damages The manufacturer keeps the rights in the subject to change the contents of this document 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 document nor does it make a commitment to update the information contained herein Trademarks Intel is a registe...

Страница 3: ...ystem Memory 11 3 7 VGA Controller 11 3 8 PCI E IDE Drive Connector 13 3 9 Serial ATA Connector 14 3 10 Floppy Disk Drive Connector 15 3 11 Parallel Connector 16 3 12 Serial Port Connectors 16 3 13 Ethernet Connector 18 3 14 USB Connector 18 3 15 CMOS Data Clear 19 3 16 Power and Fan Connectors 19 3 17 Keyboard Mouse Connectors 20 3 18 System Front Panel Control 20 3 19 IrDA Function 21 3 20 Watch...

Страница 4: ... strap available from most electronic component stores when handling boards and components Fasten the ALLIGATOR clip of the strap to the end of the shielded wire lead from a grounded object Please wear and connect the strap before handle the product to ensure harmlessly discharge any static electricity through the strap Please use an anti static pad when putting down any components or parts or too...

Страница 5: ......

Страница 6: ... architecture allows the 2807960 to support data transfers of 33 66 or 100MB sec to one IDE drive connection The Intel ICH7 M serial ATA controller with two ports supporting transfer rates up to 150MB sec Onboard Intel 945GM GMCH for CRT display with DVMT or CHRONTEL 7307 for DVI display supporting up to 2048 x 1536 It also supports 18 bit single channel 36 bit dual channel LVDS interface System m...

Страница 7: ...omatically reset the CPU or generate an interrupt to resolve such condition 1 1 Major Features The 2807960 comes with the following features Intel Core 2 Duo Core Duo Core Solo processor 1 66 2 33GHz Supports 667 533MHz FSB One SO DDRII socket with a max capacity of 1GB Intel 945GM GMCH ICH7 M chipset Winbond W83627EHG super I O chipset Intel 945GM or CHRONTEL 7307 DVI graphics controller 18 bit 3...

Страница 8: ...ut parallel port VGA Intel 945GM for CRT display with DVMT or CHRONTEL 7307 for DVI display supporting up to 2048 x 1536 DVI and CRT connector is optional LVDS Panel Supports 18 bit single channel 36 bit dual channel LVDS interface TV Out Supports PAL or NTSC TV systems Ethernet Dual Intel 82573L 10 100 1000 Based LAN Audio AC97 3D audio controller with SPDIF port Serial ATA Intel ICH7 M controlle...

Страница 9: ...4 Watchdog Timer Software programmable time out intervals from 1 255 sec CMOS Battery backup Hardware Monitor Winbond W83627EHG Board Size 17 0 L x 17 0 W cm 1 3 Board Dimensions ...

Страница 10: ...ce it on a raised surface and carefully inspect the board for any damage that might have occurred during shipment Ground the board and exercise extreme care to prevent damage to the board from static electricity Integrated circuits will sometimes come out of their sockets during shipment Examine all integrated circuits particularly the BIOS processor memory modules ROM Disk and keyboard controller...

Страница 11: ...6 IDE flat cable x 1 7 Floppy flat cable x 1 8 Parallel port cable x 1 It is recommended that you keep all the parts of the delivery package intact and store them in a safe dry place for any unforeseen event requiring the return shipment of the product In case you discover any missing and or damaged items from the list of items please contact your dealer immediately ...

Страница 12: ...eminders and steps to take before you begin with your installation process 1 Make sure that all jumper settings match their default settings and CMOS setup correctly Refer to the sections on this chapter for the default settings of each jumper Set JP6 open 2 Go through the connections of all external devices and make sure that they are installed properly and configured correctly within the CMOS se...

Страница 13: ...8 3 2 Board Layout Top Side ...

Страница 14: ...tting Page JP5 CF Use Master Slave Select Slave Open 23 JP6 Clear CMOS Normal Operation Open 19 JP23 Open 16 JP24 COM 3 COM 4 Use RS 232 or RS 422 485 Select RS 232 Open 16 JP25 Panel Voltage Select 3 3V Short 2 3 11 JP26 FSB Frequency Select 667MHz Open 10 ...

Страница 15: ...sh Connector 23 CN15 SO DDRII Socket 11 CN16 Mini PCI Slot 25 JP1 Inverter Power In Connector 11 JP2 6 pin KB MS Connector 20 JP3 JP4 Fan Power In Connector 19 JP9 Wake On LAN Connector 18 JP10 JP11 Internal USB2 0 Port 18 JP12 JP16 COM 2 COM 6 Connector 5x2 header 16 JP17 8 bit I O Port 25 JP18 JP19 LVDS Panel Connector 11 JP27 IrDA Connector 21 CON1 x1 PCI E Slot 25 J1 DVI Connector 11 J2 J3 RS ...

Страница 16: ...device CN4A offers a single standard CRT connector and JP18 JP19 are the LVDS interface connectors onboard reserved for flat panel installation CN4A CRT Connector PIN Description PIN Description 1 Red 2 Green 3 Blue 4 N C 5 GND 6 GND 7 GND 8 GND 9 N C 10 GND 11 N C 12 SDA 13 HSYNC 14 VSYNC 15 SCL 1 5 15 10 6 11 JP18 JP19 LVDS Interface Connector PIN Description PIN Description 1 VLCD 2 VLCD 3 GND ...

Страница 17: ... bit single channel LVDS panel If you want to use 36 bit dual channel LVDS panel please use JP18 and JP19 combined JP25 Panel Voltage Select Options Settings 5V Short 1 2 3 3V default Short 2 3 1 3 JP1 Inverter Power In Connector PIN Description 1 12V 2 12V 3 5V 4 5V 5 VDDEN 6 GND 1 6 J1 DVI Connector PIN Description PIN Description 1 TDC0 2 5V 3 TDC0 4 GND 5 GND 6 DETET 7 TDC1 8 SC_DDC 9 TDC1 10 ...

Страница 18: ...7960 via CN11 CN11 IDE Connector PIN Description PIN Description 1 IDERST 2 GND 3 PDD7 4 PDD8 5 PDD6 6 PDD9 7 PDD5 8 PDD10 9 PDD4 10 PDD11 11 PDD3 12 PDD12 13 PDD2 14 PDD13 15 PDD1 16 PDD14 17 PDD0 18 PDD15 19 GND 20 N C 21 PDDREQ 22 GND 23 IOW 24 GND 25 IOR 26 GND 27 PIORDY 28 470Ω with GND 29 PDDACK 30 GND 31 IRQ14 32 N C 33 PDA1 34 PD33 66 35 PDA0 36 PDA2 37 PDCS1 38 PDCS3 39 HDD Active 40 GND ...

Страница 19: ... you high speeds transfer rates 150MB sec If you wish to use RAID function please note that these two serial ATA connectors just support RAID0 and only compatible with WIN XP CN7 CN9 Serial ATA Connector PIN Description 1 GND 2 SATATXP 3 SATATXN 4 GND 5 SATARXN 6 SATARXP 7 GND 1 7 ...

Страница 20: ... connected to CN12 at any given time CN12 Floppy Connector PIN Description PIN Description 1 GND 2 DRVDEN0 3 GND 4 N C 5 GND 6 DRVDEN1 7 GND 8 INDEX 9 GND 10 MTR0 11 GND 12 DS1 13 GND 14 DS0 15 GND 16 MTR1 17 GND 18 DIR 19 GND 20 STEP 21 GND 22 WDATA 23 GND 24 WGATE 25 GND 26 TRAK00 27 GND 28 WRTPRT 29 GND 30 RDATA 31 GND 32 HDSEL 33 GND 34 DSKCHG 1 2 33 34 ...

Страница 21: ... 1 16 Initialize 4 DATA 2 17 Printer Select LN 5 DATA 3 18 GND 6 DATA 4 19 GND 7 DATA 5 20 GND 8 DATA 6 21 GND 9 DATA 7 22 GND 10 Acknowledge 23 GND 11 Busy 24 GND 12 Paper Empty 25 GND 13 Printer Select 26 GND 13 1 26 14 3 12 Serial Port Connectors The 2807960 offers NS16C550 compatible UARTs with Read Receive 16 byte FIFO serial ports and five internal 10 pin headers and two RS 422 485 connector...

Страница 22: ...ND 6 5V 1 5 6 2 NOTE The terminal resistance of RX TX is set at 180Ω JP23 JP24 COM 3 COM 4 use RS 232 or RS 422 485 Select Options Settings RS 232 default Open RS 485 by Auto 1 Short 1 2 3 4 5 7 8 10 RS 485 by RTS 1 Short 1 2 3 4 7 9 8 10 RS 422 485 Full Duplex 2 Short 1 2 3 4 6 8 1 9 10 2 NOTE 1 2 wires RS 485 function 2 4 wires point to point full duplex function 4 wires point to point full dupl...

Страница 23: ...ion 1 5V 2 GND 3 Wake On LAN 1 3 3 14 USB Connector The 2807960 provides two 8 pin connectors at location JP10 JP11 for four USB ports and four external USB2 0 ports at CN5B CN6B CN5B CN6B External USB2 0 Connector PIN Description PIN Description 1 VCC 2 VCC 3 USBD0 USB2 4 USBD1 USB3 5 USBD0 USB2 6 USBD1 USB3 7 GND 8 GND JP10 JP11 Internal USB2 0 Connector PIN Description PIN Description 1 VCC 2 V...

Страница 24: ...an Connectors 2807960 provides one 20 pin ATX power in at ATX1 ATX1 20 pin ATX Power In Connector PIN Description PIN Description 1 3 3V 11 3 3V 2 3 3V 12 12V 3 GND 13 GND 4 5V 14 PS_ON 5 GND 15 GND 6 5V 16 GND 7 GND 17 GND 8 Power OK 18 5V 9 5VSB 19 5V 10 12V 20 5V 1 11 20 10 JP3 JP4 Fan Power In Connector PIN Description 1 GND 2 12V 3 Fan In 1 Fan In 2 1 3 Connector JP3 JP4 onboard 2807960 is a ...

Страница 25: ...ption 1 Keyboard Data 2 Mouse Data 3 GND 4 5V 5 Keyboard Clock 6 Mouse Clock 1 2 3 4 5 6 JP2 6 pin Keyboard Mouse Connector PIN Description 1 Keyboard Data 2 Mouse Data 3 GND 4 5V 5 Keyboard Clock 6 Mouse Clock 1 6 3 18 System Front Panel Control The 2807960 has front panel control at location CN13 that indicates the power on status CN13 System Front Panel Control PIN Description PIN Description 1...

Страница 26: ...ble cycle is active a Refresh cycle is requested before the time out period This restarts counting of the WDT period When the time counting goes over the period preset of WDT it will assume that the program operation is abnormal A system reset signal will restart when such error happens The following sample programs show how to enable disable and refresh the watchdog timer Enter the WDT function m...

Страница 27: ...also use AL 00H s defined time for reset purposes e g 00H for Disable 01H 1sec 02H 2sec FFH 255sec 3 21 TV Out Function The 2807960 can support TV out function whose input could be up to 800 x 600 graphics resolutions World Wide Video standards are supported including NTSC M North America Taiwan NTSC J Japan PAL b D G H I Europe Asia PAL M Brazil PAL N Uruguay Paraguay and PAL NC Argentina CN2 TV ...

Страница 28: ... 7 8 CN10 External Audio Connector Blue Line In Green Line Out PINK MIC In 3 23 CompactFlash Connector The 2807960 also offers a Type I II CompactFlash connector which is IDE interface located at the solder side of the board The designated CN14 connector once soldered with an adapter can hold CompactFlash cards of various sizes Please turn off the power before inserting the CF card CN14 CompactFla...

Страница 29: ...ACTP 46 DETECT 47 IDE_PDD8 48 IDE_PDD9 49 IDE_PDD10 50 GND Inserting a CompactFlash card into the adapter is not a difficult task The socket and card are both keyed and there is only one direction for the card to be completely inserted Refer to the diagram on the following page for the traditional way of inserting the card C o m p a c t F l a s h T M C EM a d e in J a p a n F a b ri q u e A u J a ...

Страница 30: ...parallel port function will be disabled JP17 8 bit Input Output PIN Description PIN Description 1 VCC 2 GND 3 GD0 4 GD4 5 GD1 6 GD5 7 GD2 8 GD6 9 GD3 10 GD7 1 9 10 2 286 MODEL SMALL DATA this is data area port equ 0378h print port can be change to 278h CODE print macro buff mov dx offset buff mov ah 09h int 21h endm delay push cx mov cx 0155h jmp 2 push cx mov cx 0ffffh wait1 loop wait1 pop cx loo...

Страница 31: ...h cx mov cx 08h rol al 1 out dx al call delay loop b pop cx ROR mov cx 08h ror al 1 call delay out dx al loop b pop cx ROL push cx mov cx 08h rol al 1 out dx al call delay loop b pop cx ROR mov cx 08h ror al 1 call delay out dx al loop b pop cx ROL push cx mov cx 08h rol al 1 out dx al call delay loop b ...

Страница 32: ...ol al 1 out dx al call delay loop b pop cx ROR mov cx 08h ror al 1 call delay out dx al loop b pop cx ROL push cx mov cx 08h rol al 1 out dx al call delay loop b pop cx ROR mov cx 08h ror al 1 call delay out dx al loop b pop cx ROL push cx mov cx 08h rol al 1 out dx al call delay loop b pop cx ...

Страница 33: ...al loop b pop cx ROL push cx mov cx 08h rol al 1 out dx al call delay loop b pop cx flash LED 3 time mov cx 01h mov al 0ffh out dx al call delay mov al 0h out dx al call delay loop b ee mov ah 4ch go back to dos int 21h stack begin endp end begin ...

Страница 34: ...te to contact with us We will do our best to support your products projects and business Address Global American Inc 17 Hampshire Drive Hudson NH 03051 Telephone Toll Free U S Only 800 833 8999 603 886 3900 FAX 603 886 4545 Website http www globalamericaninc com Support Technical Support at Global American ...

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