Compaq SmartModule Express SMX945 User Manual

Condensed USER MANUAL FOR:  
SmartModule Express  
SMX945  
Nordstrasse 11/F  
CH - 4542 Luterbach  
Tel.:  
Fax:  
Email:  
++41 (0)32 681 58 00  
++41 (0)32 681 58 01  
DIGITAL-LOGIC AG  
SMX945 Condensed Manual V1.0A  
Table of Contents  
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DIGITAL-LOGIC AG  
SMX945 Condensed Manual V1.0A  
1. PREFACE  
The information contained in this manual has been carefully checked and is believed to be accurate; it is  
subject to change without notice. Product advances mean that some specifications may have changed.  
DIGITAL-LOGIC AG assumes no responsibility for any inaccuracies, or the consequences thereof, that may  
appear in this manual. Furthermore, DIGITAL-LOGIC AG does not accept any liability arising from the use or  
application of any circuit or product described herein.  
1.1. Trademarks  
DIGITAL-LOGIC, DIGITAL-LOGIC-Logo, MICROSPACE, and smartModule are registered trademarks  
owned worldwide by DIGITAL-LOGIC AG, Luterbach (Switzerland). In addition, this document may include  
names, company logos, and registered trademarks which are, therefore, proprietary to their respective  
owners.  
1.2. Disclaimer  
DIGITAL-LOGIC AG makes no representations or warranties with respect to the contents of this manual, and  
specifically disclaims any implied warranty of merchantability or fitness, for any particular purpose. DIGITAL-  
LOGIC AG shall, under no circumstances, be liable for incidental or consequential damages or related  
expenses resulting from the use of this product, even if it has been notified of the possibility of such damage.  
1.3. Environmental Protection Statement  
This product has been manufactured to satisfy environmental protection requirements wherever possible.  
Many of the components used (structural parts, printed circuit boards, connectors, batteries, etc.) are  
capable of being recycled. Final disposal of this product after its service life must be accomplished in  
accordance with applicable country, state, or local laws or regulations.  
1.4. Who should use this Product  
Electrical engineers with know-how in PC-technology.  
Because of the complexity and the variability of PC-technology, we cannot guarantee that the product  
will work in any particular situation or set-up. Our technical support will try to help you find a solution.  
Pay attention to electrostatic discharges; use a CMOS protected workplace.  
Power supply must be OFF when working on the board or connecting any cables or devices.  
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SMX945 Condensed Manual V1.0A  
1.5. Recycling Information  
All components within this product fulfill the requirements of the RoHS (Restriction of Hazardous Substances  
Directive). The product is soldered with a lead free process.  
1.6. Technical Support  
1. Contact your local DIGITAL-LOGIC Technical Support, in your country.  
2. Use the Internet Support Request form at http://support.digitallogic.ch/ embedded products New  
Support Request  
Support requests are only accepted with detailed information about the product (i.e., BIOS-, Board-  
version)!  
1.7. Limited Two Year Warranty  
DIGITAL-LOGIC AG guarantees the hardware and software products it manufactures and produces to be  
free from defects in materials and workmanship for two years following the date of shipment from DIGITAL-  
LOGIC AG, Switzerland. This warranty is limited to the original purchaser of the product and is not  
transferable.  
During the two year warranty period, DIGITAL-LOGIC AG will repair or replace, at its discretion, any  
defective product or part at no additional charge, provided that the product is returned, shipping prepaid, to  
DIGITAL-LOGIC AG. All replaced parts and products become property of DIGITAL-LOGIC AG.  
Before returning any product for repair, direct customers of DIGITAL-LOGIC AG, Switzerland  
are required to register a RMA (Return Material Authorization) number in the Support Center at  
All other customers must contact their local distributors for returning defective materials.  
This limited warranty does not extend to any product which has been damaged as a result of accident,  
misuse, abuse (such as use of incorrect input voltages, wrong cabling, wrong polarity, improper or  
insufficient ventilation, failure to follow the operating instructions that are provided by DIGITAL-LOGIC AG or  
other contingencies beyond the control of DIGITAL-LOGIC AG), wrong connection, wrong information or as  
a result of service or modification by anyone other than DIGITAL-LOGIC AG. Nor if the user has insufficient  
knowledge of these technologies or has not consulted the product manuals or the technical support of  
DIGITAL-LOGIC AG and therefore the product has been damaged.  
Empty batteries (external and onboard), as well as all other battery failures, are not covered by this  
manufacturer’s limited warranty.  
Except, as directly set forth above, no other warranties are expressed or implied, including, but not limited to,  
any implied warranty of merchantability and fitness for a particular purpose, and DIGITAL-LOGIC AG  
expressly disclaims all warranties not stated herein. Under no circumstances will DIGITAL-LOGIC AG be  
liable to the purchaser or any user for any damage, including any incidental or consequential damage,  
expenses, lost profits, lost savings, or other damages arising out of the use or inability to use the product.  
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SMX945 Condensed Manual V1.0A  
1.8. Explanation of Symbols  
CE Conformity  
This symbol indicates that the product described in this manual is in compliance with all  
applied CE standards.  
Caution, Electric Shock!  
This symbol and title warn of hazards due to electrical shocks (> 60V) when touching  
products or parts of them. Failure to observe the precautions indicated and/or prescribed by  
the law may endanger your life/health and/or result in damage to your equipment.  
Caution, Electric Shock!  
This symbol and title warn of hazards due to electrical shocks (> 32V) when touching  
products or parts of them. Failure to observe the precautions indicated and/or prescribed by  
the law may endanger your life/health and/or result in damage to your equipment  
Warning, ESD Sensitive Device!  
This symbol and title inform that electronic boards and their components are sensitive to  
Electro Static Discharge (ESD). In order to ensure product integrity at all times, care must  
always be taken while handling and examining this product.  
Attention!  
This symbol and title emphasize points which, if not fully understood and taken into  
consideration by the reader, may endanger your health and/or result in damage to your  
equipment.  
Note...  
This symbol and title emphasize aspects the user should read through carefully for his, or  
her, own advantage.  
Warning, Heat Sensitive Device!  
This symbol indicates a heat sensitive component.  
Safety Instructions  
This symbol shows safety instructions for the operator to follow.  
This symbol warns of general hazards from mechanical, electrical,  
and/or chemical failure. This may endanger your life/health and/or  
result in damage to your equipment.  
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SMX945 Condensed Manual V1.0A  
1.9. Applicable Documents and Standards  
The following publications are used in conjunction with this manual. When any of the referenced  
specifications are superseded by an approved revision, that revision shall apply. All documents may be  
obtained from their respective organizations.  
Advanced Configuration and Power Interface Specification Revision 2.0c, August 25, 2003 Copyright  
© 1996-2003 Compaq Computer Corporation, Intel Corporation, Microsoft Corporation, Phoenix  
Technologies Ltd., Toshiba Corporation. All rights reserved. http://www.acpi.info/  
ANSI/TIA/EIA-644-A-2001: Electrical Characteristics of Low Voltage Differential Signaling (LVDS)  
Interface Circuits, January 1, 2001. http://www.ansi.org/  
ANSI INCITS 361-2002: AT Attachment with Packet Interface - 6 (ATA/ATAPI-6), November 1, 2002.  
ANSI INCITS 376-2003: American National Standard for Information Technology – Serial Attached  
SCSI (SAS), October 30, 2003. http://www.ansi.org/  
Audio Codec ’97 Revision 2.3 Revision 1.0, April 2002 Copyright © 2002 Intel Corporation. All rights  
Display Data Channel Command Interface (DDC/CI) Standard (formerly DDC2Bi) Version 1, August  
14, 1998 Copyright © 1998 Video Electronics Standards Association. All rights reserved.  
ExpressCard Standard Release 1.0, December 2003 Copyright © 2003 PCMCIA. All rights reserved.  
IEEE 802.3-2002, IEEE Standard for Information technology, Telecommunications and information  
exchange between systems–Local and metropolitan area networks–Specific requirements – Part 3:  
Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical  
Layer Specifications. http://www.ieee.org  
IEEE 802.3ae (Amendment to IEEE 802.3-2002), Part 3: Carrier Sense Multiple Access with Collision  
Detection (CSMA/CD) Access Method and Physical Layer Specifications, Amendment: Media Access  
Control (MAC) Parameters, Physical Layers, and Management Parameters for 10 GB/s Operation.  
Intel Low Pin Count (LPC) Interface Specification Revision 1.1, August 2002 Copyright © 2002 Intel  
PCI Express Base Specification Revision 1.1, March 28, 2005, Copyright © 2002-2005 PCI Special  
Interest Group. All rights reserved. http://www.pcisig.com/  
PCI Express Card Electromechanical Specification Revision 1.1, March 28, 2005, Copyright © 2002-  
2005 PCI Special Interest Group. All rights reserved. http://www.pcisig.com/  
PCI Local Bus Specification Revision 2.3, March 29, 2002 Copyright © 1992, 1993, 1995, 1998, 2002  
PCI Special Interest Group. All rights reserved. http://www.pcisig.com/  
PCI-104 Specification, Version V1.0, November 2003. All rights reserved. http://www.pc104.org  
PICMG® Policies and Procedures for Specification Development, Revision 2.0, September 14, 2004,  
PCI Industrial Computer Manufacturers Group (PICMG®), 401 Edgewater Place, Suite 500,  
Wakefield, MA 01880, USA, Tel: 781.224.1100, Fax: 781.224.1239. http://www.picmg.org/  
Serial ATA: High Speed Serialized AT Attachment Revision 1.0a January 7, 2003 Copyright © 2000-  
2003, APT Technologies, Inc, Dell Computer Corporation, Intel Corporation, Maxtor Corporation,  
Seagate Technology LLC. All rights reserved. http://www.sata-io.org/  
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SMX945 Condensed Manual V1.0A  
Smart Battery Data Specification Revision 1.1, December 11, 1998. www.sbs-forum.org  
System Management Bus (SMBus) Specification Version 2.0, August 3, 2000 Copyright © 1994, 1995,  
1998, 2000 Duracell, Inc., Energizer Power Systems, Inc., Fujitsu, Ltd., Intel Corporation, Linear  
Technology Inc., Maxim Integrated Products, Mitsubishi Electric Semiconductor Company, Power-  
Smart, Inc., Toshiba Battery Co. Ltd., Unitrode Corporation, USAR Systems, Inc. All rights reserved.  
Universal Serial Bus Specification Revision 2.0, April 27, 2000 Copyright © 2000 Compaq Computer  
Corporation, Hewlett-Packard Company, Intel Corporation, Lucent Technologies Inc., Microsoft  
Corporation, NEC Corporation, Koninklijke Philips Electronics N.V. All rights reserved.  
1.10. For Your Safety  
Your new DIGITAL-LOGIC product was developed and tested carefully to provide all features  
necessary to ensure its compliance with electrical safety requirements. It was also designed for a  
long, fault-free life. However, this life expectancy can be drastically reduced by improper treatment  
during unpacking and installation. Therefore, in the interest of your own safety and for the correct  
operation of your new DIGITAL-LOGIC product, please comply with the following guidelines.  
Attention!  
All work on this device must only be carried out by sufficiently skilled personnel.  
Caution, Electric Shock!  
Before installing your new DIGITAL-LOGIC product, always ensure that your mains power is  
switched off. This applies also to the installation of piggybacks or peripherals. Serious  
electrical shock hazards can exist during all installation, repair and maintenance operations  
with this product. Therefore, always unplug the power cable and any other cables which  
provide external voltage before performing work.  
Warning, ESD Sensitive Device!  
Electronic boards and their components are sensitive to static electricity. In order to ensure  
product integrity at all times, be careful during all handling and examinations of this product.  
1.11. RoHS Commitment  
DIGITAL-LOGIC AG is committed to develop and produce environmentally friendly products according to the  
Restriction of Hazardous Substances (RoHS) Directive (2002/95/EC) and the Waste Electrical and Electronic  
Equipment (WEEE) Directive (2002/96/EC) established by the European Union. The RoHS directive was  
adopted in February 2003 by the European Union and came into effect on July 1, 2006. It is not a law but a  
directive, which restricts the use of six hazardous materials in the manufacturing of various types of  
electronic and electrical equipment. It is closely linked with the Waste Electrical and Electronic Equipment  
Directive (WEEE) 2002/96/EC, which has set targets for collection, recycling and recovery of electrical goods  
and is part of a legislative initiative to solve the problem of huge amounts of toxic e-waste.  
Each European Union member state is adopting its own enforcement and implementation policies using the  
directive as a guide. Therefore, there could be as many different versions of the law as there are states in  
the EU. Additionally, non-EU countries like China, Japan, or states in the U.S. such as California may have  
their own regulations for green products, which are similar, but not identical, to the RoHS directive.  
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SMX945 Condensed Manual V1.0A  
RoHS is often referred to as the "lead-free" directive but it restricts the use of the following substances:  
Lead  
Mercury  
Cadmium  
Chromium VI  
PBB and PBDE  
The maximum allowable concentration of any of the above mentioned substances is 0.1% (except for  
Cadmium, which is limited to 0.01%) by weight of homogeneous material. This means that the limits do not  
apply to the weight of the finished product, or even to a component but to any single substance that could  
(theoretically) be separated mechanically.  
1.11.1. RoHS Compatible Product Design  
All DIGITAL-LOGIC standard products comply with RoHS legislation.  
Since July 1, 2006, there has been a strict adherence to the use of RoHS compliant electronic and  
mechanical components during the design-in phase of all DIGITAL-LOGIC standard products.  
1.11.2. RoHS Compliant Production Process  
DIGITAL-LOGIC selects external suppliers that are capable of producing RoHS compliant devices. These  
capabilities are verified by:  
1. A confirmation from the supplier indicating that their production processes and resulting devices are  
RoHS compliant.  
2. If there is any doubt of the RoHS compliancy, the concentration of the previously mentioned  
substances in a produced device will be measured. These measurements are carried out by an  
accredited laboratory.  
1.11.3. WEEE Application  
The WEEE directive is closely related to the RoHS directive and applies to the following devices:  
Large and small household appliances  
IT equipment  
Telecommunications equipment (although infrastructure equipment is exempt in some countries)  
Consumer equipment  
Lighting equipment – including light bulbs  
Electronic and electrical tools  
Toys, leisure and sports equipment  
Automatic dispensers  
It does not apply to fixed industrial plants and tools. The compliance is the responsibility of the company that  
brings the product to market, as defined in the directive. Components and sub-assemblies are not subject to  
product compliance. In other words, since DIGITAL-LOGIC does not deliver ready-made products to end  
users the WEEE directive is not applicable for DIGITAL-LOGIC. Users are nevertheless encouraged to  
properly recycle all electronic products that have reached the end of their life cycle.  
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SMX945 Condensed Manual V1.0A  
2. OVERVIEW  
2.1. Standard Features  
The smartModuleExpress945 is a miniaturized PC system on chip unit incorporating the major elements of a  
PC/AT compatible computer. It includes standard PC/AT compatible elements, such as:  
Powerful Core Duo, Core 2 Duo, Core Solo CPU  
DDR2 SODIMM socket for 256MByte to 2GByte RAM-Module  
Dual 220pin connectors (1st Connector: Rows A-B and 2nd Connector: Rows C-D, 440pins total)  
COMexpress Bus Type 2  
32bit PCI interface  
IDE port (to support legacy ATA devices as CD-ROM and CompactFlash)  
Up to 6 PCI Express general purpose lanes  
One, 1x16 PCI Express Graphics (PEG) slot  
SDVO option (pins shared with PCI Express Graphics)  
Maximum module input power capability extended to 80W  
Maximum Thermal Design Power up to 40W  
Up to 8 USB 2.0 ports; 4 shared over-current lines  
Up to 2 Serial ATA ports  
Dual 24bit LVDS channels  
Analog VGA  
Powerful internal Graphic controller GMA950  
Intel High Definition Audio (Azalia) and AC '97 digital audio interface (external CODEC)  
Single Ethernet interface 100/10Mbit/s with integrated PHY  
AMI BIOS  
LPC Bus for SuperIO (COM1/2, LPT, FD), diagnostics, BIOS device  
2.2. Unique Features  
EEPROM for setup and configuration  
UL approved parts  
Remote Function  
Thermal Interface with a very low thermal resistance (copper core)  
Very ruggedized, withstands highest mechanical vibration and shock  
Very low power consumption no active cooling required  
Extended wide range power input for single 5Volt supply applications  
Power Management Microcontroller  
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SMX945 Condensed Manual V1.0A  
2.3. Block Diagram  
* This function is disabled.  
A Macrovision license is required to enable it.  
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2.4. Specifications  
CPU  
Specification  
CoreDuo / Celeron M  
Intel Core Duo L2400 LV 2x 1.66GHz with 2MB L2-cache  
Intel Core 2 Duo L7400 LV 2x 1.66GHz with 4MB L2-cache  
Intel Celeron M423  
Intel Celeron M440  
1GHz up to 1.86GHz  
2x 32kByte  
1, 2, 4 MByte (on die)  
65nm  
1.308V  
ULV 1x 1.06GHz with 1MB L2-cache  
1x 1.86GHz with 1MB L2-cache  
Clock  
1st Level Cache  
2nd Level Cache  
Technology  
VCCCore @ 1.6GHz  
VCCCore @ 0.6GHz  
VCCCore @ deep sleep  
CPU-Bus  
AGTL+ Termination  
FSB  
0.844V  
0.748V  
AGTL+  
Integrated  
533/666MHz quad-pumped synchron bus  
Mathematics Coprocessor  
Available on the PENTIUM CPU  
Intel 945GME Graphics Memory Controller Hub  
Memory Controller  
Supports  
Socket  
Specification  
PC1600 / PC2100 / PC2700  
DDR2 SODIMM 200pin  
Technologies  
Capacity  
Voltage  
Termination  
Width  
ECC-Support  
DDR2-667  
256MByte up to 2GByte (3GByte with SMX945B)  
2.5V  
1.25V  
64bit  
No  
Intel 945GME Graphics Memory Controller Hub  
Graphic Controller  
Specification  
Alternative to the PEG Interface  
Max. Video memory  
Graphic Core Frequency  
3D Graphic Engine  
224MByte with Intel GMA950  
400MHz  
3D-setup and rendering engine  
Zone rendering  
Texture engine  
Direct-X Compatibility  
Analog CRT  
Direct-X9  
400MHz RAMDAC with 24bit  
Resolution up to 2048 x 1536 @ 70Hz (QXGA)  
Hardware cursor support  
I2C and DDC channels  
Dual independent display  
2 channels (multiplexed with the PEG signals)  
2x 200 Mpixel/sec  
SDVO Port  
Support for up to 2x DVI, 1x TV and 2x LVDS  
Dotclock = 165MHz  
Compliant with DVI Spec.1.5  
2 channel LVDS interface  
1x 18, 2x 18, 1x24, 2x24bpp TFT  
Dotclock = up to 2x 112 MHz  
Resolutions 640 x 480 up to 1600 x 1200 (UXGA)  
Automatic panel detection via VESA EDID 1.3  
Disabled.  
Flat Panel Interface  
TV Out  
A Macrovision license is required.  
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Intel 945GME Graphics PEG  
PEG Controller  
Specification  
Alternative to the internal graphic controller  
Multiplexed with the SDVO signals  
Support  
Mode  
PEG  
16 lanes  
Voltage  
Signals  
1.5Volt  
Differential 2.5Gbit/sec  
Intel 82801DBM (ICH7DH)  
Specification  
PCI-Bus  
EIDE-Bus  
SATA-Bus  
USB V2.0  
APIC  
Supports PCI 2.2 with 6 resources  
1x Ultra P-ATA 100  
2 channels 150MByte/sec  
8 channels USB  
INTEL I/O APIC  
SMB  
FWH  
LPC  
V2.0 SMBus controller  
Firm Ware Hub for BIOS devices  
Serialized BUS (no ISA) used for external SuperIO  
(COM1/2, MS, KB, FD and LPT)  
AC97 2.3 HDA Interface with 192kHz sampling rate and 8 channels  
8259 compatible  
Sound  
IRQ Controller  
Timers  
Power Management  
8254 compatible  
Integrated  
Reset & Power Management  
Controller  
Power Modes  
ACPI  
Specification  
PIC 16C870  
S5, S4, S3, S1  
V3.0  
BUS  
Specification  
PCI  
LPC  
PCIexpress  
PCI 2.2 33MHz 32bit  
8bit 33MHz  
6x 1 lane, PEG  
Power Supply  
Specification  
DC Input  
5.0V up to maximum 18V, max. 200mV ripple  
up to 30 Watts peak for VCCCore, 2.5V and 1.25V generation  
5.0V up to 10Amp for 100µs  
Inrush current  
18.0V up to 30Amp for 20µs ꢀ  
0.1Amp (VCC5ALW)  
VCC-Core, 1.05V, 1.2V, 1.25V, 1.3V, 1.5V, 1.8V, 2.5V, 3.3V  
800MHz: approx. 6Watts @ 512MByte DDR2-RAM, Desktop load  
1.6GHz: approx. 24Watts @ 512MByte DDR2-RAM, 100% workload  
5.0Volt  
Onboard Voltages  
Power Consumption  
use inductors in series to reduce the maximum inrush current!  
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Physical Characteristics  
Specification  
Dimensions  
Length: 117 mm +/- 0.1mm  
Depth:  
70 mm +/- 0.1mm  
Height: 15 mm +/- 0.2mm (with 5mm bus connectors)  
18 mm +/- 0.2mm (with 8mm bus connectors)  
The connector height is selected by the connector on the carrier board.  
120 gr / 12 ounces  
1.6 mm / 0.0625 inches nominal  
Multilayer  
Weight  
PCB Thickness  
PCB Layer  
Operating Environment  
Relative Humidity  
Vibration  
Specification  
5-90% non-condensing  
5 to 2000 Hz  
Shock  
Operating Temperature  
10 G  
Standard: T.B.D. (depends on the CPU and the cooling concept)  
Extended Range: T.B.D.  
90°C  
-55°C to +85°C  
Maximum Copper Temperature  
Storage Temperature  
EMI / EMC (IEC1131-2 refer MIL  
461/462)  
Specification  
ESD Electro Static Discharge  
IEC 801-2, EN55101-2, VDE 0843/0847 Part 2  
Metallic protection needed  
Separate Ground Layer included  
15 kV single peak  
REF Radiated Electromagnetic Field  
EFT Electric Fast Transient (Burst)  
IEC 801-3, VDE 0843 Part 3, IEC770 6.2.9.  
Not tested  
IEC 801-4, EN50082-1, VDE 0843 Part 4  
250V - 4kV, 50 ohms, Ts=5ns  
Grade 2: 1KV Supply, 500 I/O, 5Khz  
IEC 801-5, IEEE587, VDE 0843 Part 5  
SIR Surge Immunity Requirements  
Supply:  
I/O:  
2kV, 6 pulse/minute  
500V, 2 pulse/minute  
FD, CRT: None  
EN55022  
High-Frequency Radiation  
All information is subject to change without notice.  
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2.5. Examples of Ordering Codes  
Product Name  
SMX945-C423  
SMX945-C440  
SMX945-L2400  
SMX945-L7400  
Part Number  
805360  
805354  
805350  
805352  
Description  
smartModuleExpress945, Celeron  
smartModuleExpress945, Celeron  
smartModuleExpress945, Core Duo  
M 423, 0MB RAM  
M 440, 0MB RAM  
L2400, 0MB RAM  
smartModuleExpress945, Core 2 Duo L7400, 0MB RAM  
These are only examples; for current ordering codes, please see the current price list.  
2.6. Related Application Notes  
Application Notes are available at http://www.digitallogic.com support, or on any DIGITAL-LOGIC  
Application CD.  
#
Description  
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3. PREPARATION  
Warning, ESD Sensitive Device!  
Place the embedded computer board on an isolated, ESD-protected surface. Also ensure that  
all equipment, tools and people are fully protected against ESD.  
3.1. Print Detailed Manuals from the CD  
Note…  
Place the Product-CD into the CD-Drive of a personal computer with a connected printer.  
Open the CD; open the directory SMX945.  
Printout the following detailed manuals:  
1. The technical/hardware manual:  
SMX945_Detailed.pdf  
2. The driver/software/BIOS manual: SMX945_BIOS.pdf  
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3.2. Connect Peripherals to the Board  
Prepare the following peripherals:  
VGA Monitor (LCD or CRT) with a resolution up to 1024x768pixel  
PS2 Keyboard  
USB Mouse  
LAN-Cable, if available  
Hard disk or CompactFlash  
USB CD-Drive or Floppy drive  
Power supply with 12Volt and min. 30Watts  
1. Connect the VGA-Monitor to the 15pin high density DSub-connector.  
2. Connect the Keyboard to the PS/2 connector.  
3. Connect the USB-Mouse to one of the USB-connectors.  
4. Connect the hard disk with a 44pin cable to the IDE-connector.  
Alternatively to the hard disk, the CompactFlash-Card may be inserted into the CF-socket.  
The polarity must be correct. Pin1 of the cable must go to Pin1 of the connector,  
which has a red mark next to it (not visible in the photo). Otherwise the hard disk  
and/or the computer may be destroyed.  
5. Connect a USB CD-Drive or a USB Floppy drive to one of the USB connectors.  
6. Connect the 12Volt power supply to the power input of the computer board.  
The polarity must be correct. Otherwise the electronic board may be destroyed.  
7. Insert a boot device: USB-Stick, Floppy or bootable CF.  
3.3. The Development Kit, Part Nr. 805390  
The Development Kit (DK) is currently unavailable but would allow for an immediate start-up with the  
embedded system. The hard disk includes a DOS and a LINUX kernel V2.6 boot partition.  
The material which will be included in the SMX945PC-DK (Development Kit) is not yet decided.  
Item  
Part Nr.  
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4. START UP / POWER OFF THE BOARD  
With the PWRBTN# signal, the system can be started. Activating this signal a second time will shut the  
system down.  
How to Activate PWRBTN#  
The PWRBTN# signal must be connected to a ground to be activated.  
Minimum activation time is 3 seconds for the controller to start/stop the system.  
A few seconds after powering up the board, the screen should display the BIOS initial messages/pictures.  
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4.1. BIOS Setup  
Since the BIOS is auto-configuring during the start-up procedure, normally the user does not enter the BIOS  
setup. Manual setup is needed only to change the default settings. Please refer to the driver/software/BIOS  
manual “SMX945_BIOS” printed from the CD for the BIOS setup details.  
4.2. Boot Up the Operating System and Install the Drivers  
Depending on which boot drive is available, boot up the operating system from the CompactFlash, hard disk,  
or floppy disk.  
To install the drivers, see the driver/software/BIOS manual “SMX945_BIOS” on the Product CD.  
20  
   
DIGITAL-LOGIC AG  
SMX945 Condensed Manual V1.0A  
5. INDEX  
A
M
Application Notes ....................................................... 15  
Manual, How to Use It..................................................2  
B
O
BIOS Setup ................................................................ 20  
Block Diagram............................................................ 11  
Boot Up the OS.......................................................... 20  
BUS............................................................................ 13  
Ordering Codes..........................................................15  
P
Power Management ...................................................13  
Power Supply .............................................................13  
PWRBTN#..................................................................18  
C
Connect Peripherals................................................... 17  
Coprocessor......................................................... 12, 13  
R
D
Recycling Information...................................................5  
RoHS Commitment.......................................................8  
Detailed Manuals ....................................................... 16  
Development Kit......................................................... 17  
Disclaimer .................................................................... 4  
Dog ............................................................................ 13  
S
Safety Precautions .......................................................8  
Specifications .............................................................12  
Standards.....................................................................7  
Symbols........................................................................6  
E
EMI / EMC.................................................................. 14  
Environmental Protection Statement............................ 4  
T
F
Technical Support ........................................................5  
Trademarks ..................................................................4  
Features, Standard .................................................... 10  
Features, Unique........................................................ 10  
W
I
Warranty.......................................................................5  
Install Drivers ............................................................. 20  
21  
 

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