COMMELL HE-875P User Manual

Page 1
HE-875P
Half-size Single Board Computer
User’s Manual
Edition 1.1
2009/7/20
Page 2
Copyright
Copyright 2009. All rights reserved. This document is copyrighted and all rights are reserved. The information in this document is subject to change without prior notice to make improvements to the products. This document contains proprietary information and pr otected by copyright. No part of this document may be reproduced, copied, or translated in any form or any means without prior written permission of the manufacturer. All trademarks and/or registered trademarks contains in this document are prop erty of their respective owners.
Disclaimer
The company shall not be liable for any incidental or consequential damages resulting from the performance or use of this product. The company does not issue a warranty of any kind, express or implied, including without limitation implied warranties of merchantability or fitness for a particular purpose. The company has the right to revise the manual or include changes in the specifications of the product described within it at any time without notice and without obligation to notify any person of such revision or changes.
Trademark
All trademarks are the property of their respective holders.
Any questions please visit our website at TUhttp://www.commell.com.twUT
-1-
Page 3
Packing List:
Please check the package content before you starting using the board.
Hardware:
HE-875P Half-size Single Board Computer x 1
Cable Kit:
44-pin
44-pin
ATA33 IDE Cable x1
40-pin
SATA Cable x 1
4-pin to 3-pin ATX cable x 1
Floppy flat cable x 1
PS/2 keyboard & mouse cable x 1
Audio Cable x 1
USB Cable x 1
DVI module with bracket x 1 ( HE-875PDG2/-DG Only )
LPT Cable x 1
(HE-875PDG2/-XG2/-G2 only)
-2-
Page 4
COM & LTP cable x 1
(HE-875PDG/-XG/-G only)
SDTV Cable x 1 (Optional)
Dual COM cable x 1
(HE-875PDG2/-XG2/-G2 only)
YPbPr Cable x 1 (Optional)
Printed Matters:
Driver CD x 1 (Including User’s Manual)
-3-
Page 5
Index
Chapter 1 <Introduction> ................................................................................................. 7
1.1 <Product Overview> ..............................................................................................7
1.2 <Product Specification>.........................................................................................8
1.3 <Mechanical Drawing> ........................................................................................10
1.4 < Block Diagram > ............................................................................................... 11
Chapter 2 <Hardware Setup>........................................................................................12
2.1 <Connector Location>..........................................................................................12
2.2 <Jumper Reference>...........................................................................................14
2.3 <Connector Reference>.......................................................................................15
2.3.1 <Internal Connector>......................................................................... 15
2.3.2 <External Connector>........................................................................15
2.4 <Memory Setup> .................................................................................................16
2.5 <CMOS & ATX Setup>........................................................................................17
2.6 <Enhanced IDE & CF Interface>..........................................................................18
2.7 <Serial ATA Interface>.........................................................................................19
2.8 <LAN Interface>................................................................................................... 19
2.9 <Onboard Display Interface>...............................................................................20
2.9.1 <Analog VGA Interface>....................................................................20
2.9.2 <Digital Display>................................................................................21
2.9.3 <DVI Interface >................................................................................25
2.9.4 <TV-out Interface> ............................................................................26
2.10 <Onboard Audio Interface>................................................................................ 27
2.11 <USB2.0 & IR Interface> ................................................................................... 28
2.12 <GPIO Interface>............................................................................................... 30
2.13 <Serial Port Jumper Setting >............................................................................31
2.14 <Power and Fan Connector >............................................................................33
2.14.1 <Power connectors>........................................................................33
2.14.2 <Fan Connector> ............................................................................ 34
2.15 <Indicator and Switch> ...................................................................................... 35
-4-
Page 6
Chapter 3 <System Configuration>................................................................................37
3.1 <Video Memory Setup>........................................................................................37
3.2 <Audio Configuration >.........................................................................................39
Chapter 4 <BIOS Setup>...............................................................................................41
Appendix A <I/O Port Pin Assignment>.........................................................................43
A.1 <IDE Port>...........................................................................................................43
A.2 <IrDA Port>..........................................................................................................43
A.3 < CRT Port >........................................................................................................44
A.4 <Serial ATA Port>.................................................................................................44
A.5 <Serial Port>........................................................................................................44
A.6 <LAN Port>..........................................................................................................45
A.7 <Parallel Port>.....................................................................................................45
A.8 < Floppy Port >....................................................................................................46
A.9 <AT Keyboard Port> ............................................................................................46
Appendix B <Flash BIOS>.............................................................................................47
B.1 <BIOS Auto Flash Tool>.......................................................................................47
B.2 <Flash Method>...................................................................................................47
Appendix C <System Resources>.................................................................................48
C.1 <I/O Port Address Map>......................................................................................48
C.2 <Memory Address Map >.....................................................................................50
C.3 < System IRQ Resources >.................................................................................51
Appendix D <Programming GPIO’s>.............................................................................52
Appendix E <Watch Dog timer Setting >........................................................................53
Contact Information........................................................................................................55
-5-
Page 7
(This page is left for blank)
-6-
Page 8
Chapter 1 <Introduction>
1.1 <Product Overview>
HE-875P is an all-in-one single board computer with PISA bus, with Intel® Atom N270
processor for 533 MHz front side bus, Intel® 945GSE and ICH7M chipset, integrated GMA950 graphics, DDR2 SO-DIMM memory, Realtek AC97 Audio, Serial ATA and Intel® 82574L Gigabit LAN.
Intel Atom Processor
The Intel® Atom N270 single core processor is with 533 MHz front side bus, 512KB L2 cache. It's built on 45nm process technology support Hyper-Threading Technology, Enhanced Intel SpeedStep® Technology reduces average system power consumption.
Mobile Intel® 945GSE chipset The board integrates Intel® 945GSE and ICH7M chipset. The chipset features power-efficient graphics with an integrated 32-bit 3D graphics engine based on Intel® Graphics Media Accelerator 950 architecture with DVI, LVDS, CRT, and TV-Out display ports. It provides I/O capabilities and flexibility via high-bandwidth interfaces such as PCI, Serial ATA and Hi-Speed USB 2.0 connectivity. It also includes a single channel for 400/533 MHz DDR2 system memory (SODIMM), AC97 Audio with 5.1 channels surrounding sound.
All in One multimedia solution
Based on Intel 945GSE and ICH7M chipset, the board provides high performance onboard graphics, 18-bit Dual channel LVDS interface, DVI and HDTV and 5.1 channels AC97 Audio, to meet the every requirement of the multimedia application.
Flexible Extension Interface
The board also provides Compact Flash Type II socket and one mini-PCI socket.
-7-
Page 9
1.2 <Product Specification>
General Specification
Form Factor Half-size PISA CPU Card CPU Intel® Atom N270 1.6GHz processor
Package type: FCBGA8 L2 cache: 512KB Front side bus: 533MHz
Memory 1 x 200-pin DDR2 SO-DIMM SDRAM up to 2GB
Unbufferred, none-ECC memory supported only Chipset Intel® 945GSE and ICH7M BIOS Phoenix-Award v6.00PG 8Mb SPI flash BIOS Green Function Power saving mode includes doze, standby and suspend modes.
ACPI version 1.0 and APM version 1.2 compliant Watchdog Timer System reset programmable watchdog timer with 1 ~ 255 sec./min.
of timeout value Real Time Clock Intel® ICH7M built-in RTC with lithium battery Enhanced IDE UltraDMA33 IDE interface supports up to 2 ATAPI devices
One 44-pin IDE port onboard
One CompactFlash Type II socket on solder side Serial ATA Intel® ICH7M integrates 2 Serial ATA interfaces
Up to 150MB/s of transfer rate (No RAID Function)
Multi-I/O Port
Chipset Intel® ICH7M with Winbond® W83627THG controller Serial Port One RS-232/422/485 serial port and one RS-232 USB Port Six internal Hi-Speed USB 2.0 ports with 480Mbps of transfer rate IrDA Port One IrDA compliant Infrared interface supports SIR K/B & Mouse PS/2 keyboard and mouse port GPIO One 12-pin Digital I/O connector with 8-bit programmable I/O
interface Smart Fan One CPU fan connectors for fan speed controllable
VGA Display Interface
Chipset Intel® 945GSE GMCH (Graphic Memory Controller Hub) Frame Buffer Up to 224MB shared with system memory Display Type CRT, LCD monitor with analog display, DVI, HDTV Connector External DB15 female connector on rear I/O panel
Onboard 40-Pin LVDS connector
Onboard 26-Pin DVI connector
Onboard 10-Pin TV-out connector
Ethernet Interface
Controller 2 x Intel 82574L Gigabit Ethernet controller Type Triple speed 10/100/1000Base-T, auto-switching Fast Ethernet
-8-
Page 10
Full duplex, IEEE802.3U compliant
Connector Two External RJ45 connector with LED on rear I/O panel
Solid State Disk Interface
Flash Type Compact Flash Type II for Compact Flash Card or Micro Drive
ISA Interface
ISA Bridge Winbond W83628AG & W83629AG Function I/O & IRQ supported only, no support DMA & bus mastering
Audio Interface
Chipset REALTEK ALC655 Interface 5.1 channel surround audio with Line-in, Line-out and MIC-in
Connector Onboard audio connector with pin header
Onboard CD-IN connector
Expansive Interface
Mini PCI 1 x Mini PCI socket
Power and Environment
Power
+5V, +12 DC input & 5V
Requirement
SB
Requirement Dimension 185 (L) x 127(H) mm Temperature Operating within 0 ~ 60
Storage within -20 ~ 85
Ordering Code
HE-875PDG2 Support Intel Atom N270 processor with onboard VGA,
LVDS for 18-bit dual channel, HDTV, IDE, CF, SATA, COM, USB2.0, Mini PCI, AC97 Audio, DVI and 2 x Gigabit LAN.
HE-875PDG Support Intel Atom N270 processor with onboard VGA,
LVDS for 18-bit dual channel, HDTV, IDE, CF, SATA, COM, USB2.0, Mini PCI, AC97 Audio, DVI and 1 x Gigabit LAN.
HE-875PG2 Support Intel Atom N270 processor with onboard VGA,
LVDS for 18-bit dual channel, HDTV, IDE, CF, SATA, COM, USB2.0, Mini PCI, AC97 Audio and 2 x Gigabit LAN.
HE-875PG Support Intel Atom N270 processor with onboard VGA,
LVDS for 18-bit dual channel, HDTV, IDE, CF, SATA, COM, USB2.0, Mini PCI, AC97 Audio 1 x Gigabit LAN.
HE-875PXG2 Support Intel Atom N270 processor with onboard VGA,
LVDS for 24-bit dual channel, HDTV, IDE, CF, SATA, COM, USB2.0, Mini PCI, AC97 Audio and 2 x Gigabit LAN.
HE-875PXG Support Intel Atom N270 processor with onboard VGA,
LVDS for 24-bit dual channel, HDTV, IDE, CF, SATA, COM, USB2.0, Mini PCI, AC97 Audio and 1 x Gigabit LAN.
The specifications may be different as the actual production. For further product information please visit the website at
TUhttp://www.commell.com.twUT
-9-
Page 11
1.3 <Mechanical Drawing>
10-
-
Unit: inch
Page 12
r
1.4 < Block Diagram >
Intel GMA950 Graphics
Intel Atom N270 Processo
1 x 200-pin DDR2 SO-DIMM SDRAM 400/533 MHz
HDTVLVDS
DVI
CompactFlashIDE
4 x USB2.0 ports
2 x Serial ports
8-bit GPIO
1 x IrDA
7307C
Intel 945 GSE
2 x SATA
AC97 ALC655
ICH7M
Intel 82574L
1 x GLAN
Mini PCI
W83627THG
SPI
BIOS
11-
-
Page 13
Chapter 2 <Hardware Setup>
2.1 <Connector Location>
CPU NB
SB
CN_BPWR
CN_PS
CN_INV
SYSFAN
CPUFAN
CN_HDTV CN_DVI
JFRNT
IDE
CN_USB1/2/3
DDR II
MINI PCI
CN_LVDS
CN_COM1/2
CN_LPT
FDD
CN_AUDIO
CDIN
CN_IR
CN_DIO
SATA1/2
CN_ATKB
12-
-
Page 14
CF
PS2 RJ45 VGA
13-
-
Page 15
2.2 <Jumper Reference>
Jumper Function
JRTC CMOS Operating/Clear Setting JVLCD LCD Panel Voltage Setting JAT AT & ATX mode setting JCSEL1/2 COM2 RS232/422/485 mode setting
JVLCD
JAT JRTC
JCSEL1
JCSEL2
14-
-
Page 16
2.3 <Connector Reference>
2.3.1 <Internal Connector>
Connector Function Remark
JFRNT 14-pin switch/indicator connector Standard CPUFAN 4-pin CPU cooler fan connector Standard SYSFAN 3-pin system cooler fan connector Standard IDE 44-pin primary IDE connector Slim FDD 26-pin floppy connector Standard SATA1/2 7-pin Serial ATA connector Standard CDIN 4-pin CD-ROM audio input connector Standard CN_USB1/2/3 5 x 2-pin USB connector Standard CN_AUDIO 5 x 2-pin audio connector Standard CN_DIO 6 x 2-pin digital I/O connector Slim CN_COM1/2 5 x 2-pin com connector Standard CN_IR 5-pin IrDA connector Standard CN_LPT 13 x 2-pin LPT connector Standard CN_ATKB 5-pin AT keyboard connector Standard CN_PS 5Vsb & PS_ON connector Standard CN_BPWR 4-pin 5V/12V power input connector Standard CN_DVI 13 x 2-pin DVI interface Standard CN_HDTV 5 x 2-pin HDTV interface Standard CN_LVDS 20 x 2-pin LVDS connector Standard CN_INV 5-pin LCD inverter connector Standard DDRII 200 -pin DDR2 SO-DIMM socket Standard MINIPCI Mini-PCI socket Standard CF Compact Flash Type II socket Standard
2.3.2 <External Connector>
Connector Function Remark
CRT DB15 VGA connector Standard RJ45 One RJ45 LAN connector Standard PS2 PS/2 keyboard and mouse connector Standard
15-
-
Page 17
2.4 <Memory Setup>
The board provides one 200-pin DDRII SO-DIMM to support DDRII 533 memory modules up to 2GB of capacity. Non-ECC, unbuffered memory is supported only.
DDR II SO-DIMM
16-
-
Page 18
2.5 <CMOS & ATX Setup>
The board’s data of CMOS can be setting in BIOS. If the board refuses to boot due to inappropriate CMOS settings, here is how to proceed to clear (reset) the CMOS to its default values.
JAT
Jumper: JRTC Type: Onboard 3-pin jumper
JRTC Mode
1-2 Clear CMOS 2-3 Normal Operation
Default setting: 2-3
Jumper: JAT Type: onboard 2-pin header
JAT Mode
1-2 AT Mode 2-3 ATX Mode
Default setting: 2-3
133
1
JRTC
17-
-
Page 19
2.6 <Enhanced IDE & CF Interface>
The board has one Ultra DMA33 IDE interface to support up to 2 ATAPI devices, and one Compact Flash Type II socket on the solder side.
CF
2 44
1 43
IDE
18-
-
Page 20
2.7 <Serial ATA Interface>
Based on Intel ICH7M, the board provides two Serial ATA interfaces with up to 150MB/s of transfer rate
.
SATA1/2
2.8 <LAN Interface>
The Intel 82574L supports triple speed of 10/100/1000Base-T, with IEEE802.3 compliance and Wake-On-LAN supported.
LAN
19-
-
Page 21
2.9 <Onboard Display Interface>
Based on Intel 945GSE chipset with built-in GMA (Graphic Media Accelerator) 950 graphics, the board provides one DB15 connector on real external I/O port, and one 40-pin LVDS interface with 5-pin LCD backlight inverter connector. The board provides dual display function with clone mode and extended desktop mode for CRT and LCD and DVI and TV-out.
2.9.1 <Analog VGA Interface>
Please connect your CRT or LCD monitor with DB15 male connector to the onboard DB15 female connector on rear I/O port. The board supports up to 2048 x 1536 (QXGA) of resolution.
CRT
20-
-
Page 22
5
2
216
5
2.9.2 <Digital Display>
The board provides one 40-pin LVDS connector for 18/ 24 bit dual channel panels, supports up to 1600 x 1200 (UXGA) of resolution, with one LCD backlight inverter connector and one jumper for panel voltage setting
CN_INV
CN_LVDS
39
1
40
JVLCD
Effective patterns of connection: 1-2 / 3-4 / 5-6
2
1
4
3
6
5
Warning: others cause damages
21-
-
Page 23
Connector: CN_INV Connector: JVLCD Type: 5-pin LVDS Power Header Type: 6-pin Power select Header Connector model: JST B5B-XH-A
Pin Description Pin Description
1 +12V 1-2 LCDVCC (+3.3V) 2 GND 3-4 LCDVCC (+5V) 3 GND 5-6 LCDVCC (+12V) 4 GND Default : 1-2 5 ENABKL
Connector: CN_LVDS Type: onboard 40-pin connector for LVDS connector Connector model: HIROSE DF13-40DP-1.25V
Pin Signal Pin Signal
2 LCDVCC 1 LCDVCC 4 GND 3 GND 6 ATX0- 5 BTX0-
8 ATX0+ 7 BTX0+ 10 GND 9 GND 12 ATX1- 11 BTX1­14 ATX1+ 13 BTX1+ 16 GND 15 GND 18 ATX2- 17 BTX2­20 ATX2+ 19 BTX2+ 22 GND 21 GND 24 ACLK- 23 BTX3-(HE-875PXG/-G2) 26 ACLK+ 25 BTX3+(HE-875PXG/-G2) 28 GND 27 GND 30 ATX3-(HE-875PXG/-G2) 29 BCLK­32 ATX3+(HE-875PXG/-G2) 31 BCLK+ 34 GND 33 GND 36 N/C 35 N/C 38 N/C 37 N/C 40 N/C 39 N/C
22-
-
Page 24
To setup the LCD, you need the component below:
1. A panel with LVDS interfaces.
2. An inverter for panel’s backlight power.
3. A LCD cable and an inverter cable.
For the cables, please follow the pin assignment of the connector to make a cable, because every panel has its own pin assignment, so we do not provide a standard cable; please find a local cable manufacture to make cables.
LCD Installation Guide:
1. Preparing the HE-875P, LCD panel and the backlight inverter
2. Please check the datasheet of the panel to see the voltage of the panel, and set the jumper JVLCD to +12V, +5V or +3.3V.
3. You would need a LVDS type cable.
Panel side
For sample illustrator only
Board side
4. Connected all of the devices well.
23-
-
Page 25
After setup the devices well, you need to select the LCD panel type in the BIOS.
The panel type mapping is list below:
HE-875P BIOS panel type selection form
On board 18 bit LVDS
Single channel Dual channel
NO. Output format NO. Output format
1 640 x 480 9 1280 x 768 2 800 x 480 3 800 x 600 4 1024 x 600 5 1024 x 768 6 1280 x 600 7 1280 x 768 8 1280x 800
HE-875PX BIOS panel type selection form
On board 18/24 bit LVDS
NO. Output format
1 640 x 480 single channel 24bit 2 800 x 480 single channel 24bit 3 1024 x 768 single channel 24bit 4 1280 x 1024 dual channel 24bit
24-
-
Page 26
2.9.3 <DVI Interface >
The board also comes with a DVI interface with Chrontel CH7307C for digital video interface. Supports up to 1600 x 1200 (UXGA) of resolution. Connector: CN_DVI Connector type: 26-pin header connector (pitch = 2.00mm)
Pin Number Assignment Pin Number Assignment
1 TX1+ 2 TX1­3 Ground 4 Ground 5 TXC+ 6 TXC­7 Ground 8 PVDD
9 N/C 10 N/C 11 TX2+ 12 TX2­13 Ground 14 Ground 15 TX0+ 16 TX0­17 N/C 18 HPDET 19 DDCDATA 20 DDCCLK 21 GND 22 N/C 23 N/C 24 N/C 25 N/C 26 N/C
2
CN_DVI
26
1
25-
-
25
Page 27
2.9.4 <TV-out Interface>
The board provides an HDTV interface with Intel 945GSE, supports PAL and NTSC of TV system, and display (clone or extended desktop) function with CRT, LVDS and DVI. Connector: CN_HDTV Connector type: 10-pin header HDTV connector (pitch = 2.54mm)
Pin Number Assignment Pin Number Assignment
1 GND 2 DACB1 3 DACB2 4 N/C 5 GND 6 GND 7 DACB3 8 N/C 9 N/C 10 N/C
2
1
10
9
26-
-
Page 28
2109
2.10 <Onboard Audio Interface>
The board provides the onboard AC97 5.1-channel audio interface with Realtek ALC655
Connector: CN_AUDIO
Type: 10-pin (2 x 5) 2.54m x 2.54 mm-pitch header
Pin Description Pin Description
1 LIN_L 2 Ground 3 LIN_R 4 MIC 1 5 MIC 2 6 Ground 7 N/C 8 FRONTL 9 FRONTR 10 Ground
Connector: CDIN Type: 4-pin header (pitch = 2.54mm)
Pin Description
1 CD – Left 2 Ground 3 Ground 4 CD – Right
27-
-
1
CN_AUDIO
CDIN
1
1
4
Page 29
2.11 <USB2.0 & IR Interface>
Based on Intel ICH7M, the board provides 6 USB2.0 ports. The USB2.0 interface provides up to 480Mbps of transferring rate.
Interface USB2.0
Controller ICH7M
Transfer Rate Up to 480Mb/s
Output Current 500mA
CN_IR
15
210
CN_USB1/2/3
28-
-
Page 30
Connector: CN_IR Type: 5-pin header for SIR Port
Pin Description
1 Vcc 2 N/C 3 IRRX 4 Ground 5 IRTX
Connector: CN_USB1/2/3 Type: 10-pin (5 x 2) header for USB Port
Pin Description Pin Description
1 VCC 2 VCC 3 Data0- 4 Data1­5 Data0+ 6 Data1+ 7 Ground 8 Ground 9 Ground 10 N/C
PS: The USB2.0 will be only active when you connecting with the USB2.0 devices, if you insert an USB1.1 device, the port will be changed to USB1.1 protocol automatically. The transferring rate of USB2.0 as 480Mbps is depends on device compatible, exact transferring rate may not be up to 480Mbps.
29-
-
Page 31
2
2.12 <GPIO Interface>
The board provides a programmable 8-bit digital I/O interface; you can use this general purpose I/O port for system control like POS or KIOSK.
Connector: CN_DIO Type: onboard 2 x 6-pin header, pitch=2.0mm
Pin Description Pin Description
1 Ground 2 Ground 3 GP0 4 GP4 5 GP1 6 GP5 7 GP2 8 GP6 9 GP3 10 GP7 11 VCC 12 +12V
CN_DIO
12
1
30-
-
11
Page 32
2.13 <Serial Port Jumper Setting >
The board provides three RS232 serial ports, with jumper selectable RS422/485 for COM2.
Connector: CN_COM1/2 Type: 10-pin (5 x 2) 2.54mm x 2.54mm-pitch header for COM1/2
Pin Description Pin Description
1 DCD/422TX-/485- 2 RXD/422TX+/485+ 3 TXD/422RX+ 4 DTR/422RX­5 GND 6 DSR 7 RTS 8 CTS 9 RI 10 N/C
1
9 10
2
JCSEL1 JCSEL2
RS-232
RS-485
RS-422
5 1
6 2
5 1
6 2
5 1
6 2
31-
-
11 1
12 2
11 1
12 2
11 1
12 2
Page 33
1
2
1
5
JCSEL2
11
2
6
12
32-
-
Page 34
413
2.14 <Power and Fan Connector >
The board comes with a 4-pin AT power connector for powering the board, three fan connectors for Northbridge, CPU and system. The board also provides a 3-pin ATX function connector. You can just connect the two power connectors without any backplane to work.
2.14.1 <Power connectors>
Connector: DC_BPWR Type: 4-pin P-type connector for +5V/+12V input
Pin Description Pin Description Pin Description Pin Description
1 +12V 2 Ground 3 Ground 4 +5V
Connector: CN_PS Type: 3-pin ATX function connector
Pin Description Pin Description Pin Description
1 5V Standby 2 Ground 3 PS_ON
CN_BPWR
1
CN_PS
33-
-
Page 35
4
3
2.14.2 <Fan Connector>
Connector: SYSFAN Type: 3-pin fan wafer connector
Pin Description Pin Description Pin Description
1 Ground 2 +12V 3 Fan Control
Connector: CPUFAN Type: 4-pin P-type connector
Pin Description Pin Description Pin Description Pin Description
1 Ground 2 +12V 3 F an Speed detect 4 Sense
1
1
CPUFAN
SYSFAN
34-
-
Page 36
2.15 <Indicator and Switch>
The JFRNT provides front control panel of the board, such as power button, reset and beeper, etc. Please check well before you connecting the cables on the chassis.
Connector: JFRNT Type: onboard 14-pin (2 x 7) 2.54-pitch header
Function Signal PIN Signal Function
2 14
JFRNT
IDE LED
Reset
Power
Button
HDLED+ 1 2 PWRLED+
Power
HDLED- 3 4 N/C
LED
Reset+ 5 6 PWRLED-
Reset- 7 8 SPK+
N/C 9 10 N/C
Speaker
PWRBT+ 11 12 N/C
PWRBT- 13 14 SPK-
1 13
35-
-
Page 37
(This Page is Left For Blank)
36-
-
Page 38
Chapter 3 <System Configuration>
3.1 <Video Memory Setup>
Based on Intel® 945GSE chipset with GMA (Graphic Media Accelerator) 950, the board supports Intel® DVMT (Dynamic Video Memory Technology) 3.0, which would allow the video memory to be allocated up to 224MB. To support DVMT, you need to install the Intel GMA 950 Driver with supported OS.
BIOS Setup:
On-Chip Frame Buffer Size:
This item can let you select video memory which been allocated for legacy VGA and SVGA graphics support and compatibility. The available option is 1MB and 8MB.
Fixed + DVMT Memory Size:
You can select the fixed amount and the DVMT amount at the same time for a guaranteed video memory and additional dynamic video memory, please check the table below for available setting.
37-
-
Page 39
Notice:
1. The On-Chip Frame Buffer Size would be included in the Fixed Memory. Please select the memory size according to this table.
System
Memory
128MB~255MB
256MB~511MB
512MB upper
On-Chip
Frame
Buffer Size
1MB 32MB 0MB 32MB 1MB 0MB 32MB 32MB 8MB 32MB 0MB 32MB 8MB 0 32MB 32MB 1MB 64MB 0MB 64MB 1MB 0 64MB 64MB 1MB 128MB 0MB 128MB 1MB 0 128MB 128MB 1MB 64MB 64MB 128MB 8MB 64MB 0MB 64MB 8MB 0 64MB 64MB 8MB 128MB 0MB 128MB 8MB 0 128MB 128MB 8MB 64MB 64MB 128MB 1MB 64MB 0 64MB 1MB 0 64MB 64MB 1MB 128MB 0 128MB 1MB 0 128MB 128MB 1MB 64MB 64MB 128MB 8MB 64MB 0 64MB 8MB 0 64MB 64MB 8MB 128MB 0 128MB 8MB 0 128MB 128MB 8MB 64MB 64MB 128MB
Fixed
Memory
Size
DVMT
Memory
Size
Total Graphic Memory
38-
-
Page 40
3.2 <Audio Configuration >
The board provides 5.1 channel audio interface with driver installed, please install the Realtek ALC655 audio driver in the CD before getting st art to enjoy the 5.1 channel sound system.
1. Install REAL TEK AC97 Audio driver.
2. Lunch the control panel and Sound Effect Manager.
3. Select Speaker Configuration.
4. Select the sound mode to meet your speaker system.
39-
-
Page 41
(This Page is Left for Blank)
40-
-
Page 42
Chapter 4 <BIOS Setup>
The motherboard uses the Award BIOS for the system configuration. The Award BIOS in the single board computer is a customized version of the industrial standard BIOS for IBM PC AT-compatible computers. It supports Intel x86 and compatible CPU architecture based processors and computers. The BIOS provides critical low-level support for the system central processing, memory and I/O sub-systems.
The BIOS setup program of the single board computer let the customers modif y the basic configuration setting. The settings are stored in a dedicated battery-backed memory, NVRAM, retains the information when the power is turned off. If the battery runs out of the power, then the settings of BIOS will come back to the default setting.
The BIOS section of the manual is subject to change without notice and is provi ded here for reference purpose only. The settings and configurations of the BIOS are current at the time of print, and therefore they may not be exactly the same as that displayed on your screen.
To activate CMOS Setup program, press <DEL> key immediately after you turn on the system. The following message “Press DEL to enter SETUP” should appear in the lower left hand corner of your screen. When you e nter the CMOS Setup Utility, the Main Menu will be displayed as Figure 4-1. You can use arrow keys to select your function, press <Enter> key to accept the selection and enter the sub-menu.
Figure 4-1 CMOS Setup Utility Main Screen
41-
-
Page 43
(This Page is Left for Blank)
42-
-
Page 44
Appendix A <I/O Port Pin Assignment>
A.1 <IDE Port>
Connector: IDE Type: 44-pin (22 x 2) box header
Pin Description Pin Description
1 Reset 2 Ground 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 Ground 20 N/C 21 REQ 22 Ground 23 IOW-/STOP 24 Ground 25 IOR-/HDMARDY 26 Ground 27 IORDY/DDMARDY 28 Ground 29 DACK- 30 Ground 31 IRQ 32 N/C 33 A1 34 SD 35 A0 36 A2 37 CS1 38 CS3 39 ASP1 40 Ground 41 Vcc 42 Vcc 43 Ground 44 Ground
2
1
44
43
A.2 <IrDA Port>
Connector: CN_IR Type: 5-pin header for SIR Port
Pin Description
1 Vcc 2 N/C 3 IRRX 4 Ground 5 IRTX
43-
-
1 5
Page 45
A.3 < CRT Port >
Connector: CRT Type: 15-pin D-sub female connector on rear panel
6
1 2 3 4 5
10
Pin Description Pin Description Pin Description
1 RED 6 Ground 11 N/C 2 GREEN 7 Ground 12 5VCDA 3 BLUE 8 Ground 13 HSYNC 4 N/C 9 LVGA5V 14 VSYNC 5 Ground 10 Ground 15 5VCLK
A.4 <Serial ATA Port>
Connector: SATA1/2 Type: 7-pin wafer connector
1 2 3 4 5 6 7
GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND
1 7
11 12 13 14 15
A.5 <Serial Port>
Connector: COM1 (HE-875PDG/-XG/-G) Type: 9-pin D-sub male connector on rear panel
Pin Description Pin Description
1 DCD 6 DSR 2 SIN 7 RTS 3 SO 8 CTS 4 DTR 9 RI 5 Ground
44-
-
5 4 3 2 1
9 8 7 6
Page 46
A.6 <LAN Port>
Connector: RJ45 Type: RJ45 connector with LED on rear panel
Pin 1 2 3 4 5 6 7 8
Description TRD0+ TRD0- TRD1+ TRD2+ TRD2- TRD1- TRD3+ TRD3-
A.7 <Parallel Port>
Connector: LPT Type: 26-Pin box header
Pin Description Pin Description
1 -PSTB 14 AFD­2 PRO0 15 ERR­3 PRO1 16 INT­4 PRO2 17 SLIN­5 PRO3 18 Ground 6 PRO4 19 Ground 7 PRO5 20 Ground 8 PRO6 21 Ground 9 PRO7 22 Ground 10 ACK- 23 Ground 11 BUSY 24 Ground 12 PE 25 Ground 13 SLCT 26 N/C
14 26
1
13
1
8
45-
-
Page 47
A.8 < Floppy Port >
Connector: FDD Type: 34-pin connector
Pin Description Pin Description
1 VCC 2 INDEX 3 VCC 4 DR0 5 VCC 6 DSKCHG 7 N/C 8 N/C 9 N/C 10 MTR0 11 DRVDE0 12 DIR 13 N/C 14 STEP 15 Ground 16 WRITE DATA 17 Ground 18 WRITE GATE 19 Ground 20 TRAK 0 21 N/C 22 WRPTO 23 Ground 24 RDATA­25 Ground 26 HDSEL
A.9 <AT Keyboard Port>
Connector: CN_ATKB Type: 5-pin box header
Pin 1 2 3 4 5
Description VCC Ground N/C DATA CLK
2
1
1
34
33
5
46-
-
Page 48
Appendix B <Flash BIOS>
B.1 <BIOS Auto Flash Tool>
The board is based on Award BIOS and can be updated easily by the BIOS auto flash tool. You can download the tool online at the address below:
TUhttp://www.award.comUT TUhttp://www.commell.com.tw/support/support.htmUT
File name of the tool is “awdflash.exe”, it’s the utility that can write the data into the BIOS flash ship and update the BIOS.
B.2 <Flash Method>
1. Please make a bootable floppy disk.
2. Get the last .bin files you want to update and copy it into the disk.
3. Copy awardflash.exe to the disk.
4. Power on the system and flash the BIOS. (Example: C:/ awardflash XXX.bin)
5. Re-star the system.
Any question about the BIOS re-flash please contact your distributors or visit the web-site at below:
http://www.commell.com.tw/support/support.htm
47-
-
Page 49
Appendix C <System Resources>
C.1 <I/O Port Address Map>
48-
-
Page 50
49-
-
Page 51
C.2 <Memory Address Map >
50-
-
Page 52
C.3 < System IRQ Resources >
51-
-
Page 53
Appendix D <Programming GPIO’s>
The GPIO can be programmed with the MSDOS debug program using simple IN/OUT commands.The following lines show an example how to do this.
GPIO0…..GPIO7 bit0……bit7
-o 2E 87 ;enter configuration
-o 2E 87
-o 2E 29
-o 2F 40 ;enable GPIO function
-o 2E 07
-o 2F 07 Select Logic Device 7
-o 2E F0
-o 2F xx ;set GPIO as input/output; set ‘1’ for input,’0’for output
-o 2E F1
-o 2F xx ;if set GPIO’s as output,in this register its value can be set
Optional :
-o 2E F2
-o 2F xx ; Data inversion register ; ‘1’ inverts the current valus of the bits ,’0’ leaves them as they are
-o 2E 30
-o 2F 01 ; active GPIO’s
For further information, please refer to Winbond W83627THF datasheet.
52-
-
Page 54
Appendix E <Watch Dog timer Setting >
The watchdog timer makes the system auto-reset while it stops to work for a period. The integrated watchdog timer can be setup as system reset mode by program.
Timeout Value Range
- 1 to 255
- Second or Minute
Program Sample
Watchdog timer setup as system reset with 5 second of timeout
2E, 87 2E, 87 2E, 07 2F, 08 Logical Device 8 2E, 30 Activate 2F, 01 2E, F5 Set as Second* 2F, 00 2E, F6 Set as 5 2F, 05
* Minute: bit 3 = 0; Second: bit 3 = 1
You can select Timer setting in the BIOS, after setting the time options, the system will reset according to the period of your selection.
53-
-
Page 55
(This Page is Left for Blank)
54-
-
Page 56
Contact Information
Any advice or comment about our products and service, or anything we can help you please don’t hesitate to contact with us. We will do our best to support you for your products, projects and business.
Taiwan Commate Computer Inc.
Address
TEL +886-2-26963909 FAX +886-2-26963911 Website E-Mail
19 F No. 94, Sec. 1, Shin Tai Wu Rd., Shi Chih Taipei Hsien, Taiwan
TUhttp://www.commell.com.twUT TUinfo@commell.com.twUT (General Information)
TUtech@commell.com.twUT (Technical Support)
Commell is our trademark of industrial PC division
55-
-
Loading...