Advantech SOM-5787 User manual

User Manual
SOM-5787/6787

SOM-5787/6787 User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2009
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to make improvements in the products described in this manual at any time without
notice. No part of this manual may be reproduced, copied, translated or transmitted
in any form or by any means without the prior written permission of Advantech Co.,
Ltd. Information provided in this manual is intended to be accurate and reliable. How-
ever, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringe-
ments of the rights of third parties, which may result from its use.
Acknowledgements
Intel and Pentium are trademarks of Intel Corporation.
Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp.
All other product names or trademarks are properties of their respective owners.
Product Warranty (2 years)
Advantech warrants to you, the original purchaser, that each of its products will be
free from defects in materials and workmanship for two years from the date of pur-
chase.
This warranty does not apply to any products which have been repaired or altered by
persons other than repair personnel authorized by Advantech, or which have been
subject to misuse, abuse, accident or improper installation. Advantech assumes no
liability under the terms of this warranty as a consequence of such events.
Because of Advantech’s high quality-control standards and rigorous testing, most of
our customers never need to use our repair service. If an Advantech product is defec-
tive, it will be repaired or replaced at no charge during the warranty period. For out-
of-warranty repairs, you will be billed according to the cost of replacement materials,
service time and freight. Please consult your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For example, CPU
speed, Advantech products used, other hardware and software used, etc.) Note
anything abnormal and list any onscreen messages you get when the problem
occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return merchandize
authorization) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a fully-completed Repair and Replacement
Order Card and a photocopy proof of purchase date (such as your sales receipt)
in a shippable container. A product returned without proof of the purchase date
is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it prepaid
to your dealer.
Part No. 2006578700 Edition 1
Printed in Taiwan January 2010

iii SOM-5787/6787 User Manual
Declaration of Conformity
CE
This product has passed the CE test for environmental specifications. Test conditions
for passing included the equipment being operated within an industrial enclosure. In
order to protect the product from being damaged by ESD (Electrostatic Discharge)
and EMI leakage, we strongly recommend the use of CE-compliant industrial enclo-
sure products.
FCC Class A
Note: This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Opera-
tion of this equipment in a residential area is likely to cause harmful interference in
which case the user will be required to correct the interference at his own expense.
Technical Support and Assistance
1. Visit the Advantech web site at www.advantech.com/support where you can find
the latest information about the product.
2. Contact your distributor, sales representative, or Advantech's customer service
center for technical support if you need additional assistance. Please have the
following information ready before you call:
–Product name and serial number
–Description of your peripheral attachments
–Description of your software (operating system, version, application software,
etc.)
–A complete description of the problem
–The exact wording of any error messages
Packing List
Before setting up the system, check that the items listed below are included and in
good condition. If any item does not accord with the table, please contact your dealer
immediately.
SOM-5787 or SOM-6787 module x1
Heatspreader x1

SOM-5787/6787 User Manual iv
Safety Instructions
1. Read these safety instructions carefully.
2. Keep this User Manual for later reference.
3. Disconnect this equipment from any AC outlet before cleaning. Use a damp
cloth. Do not use liquid or spray detergents for cleaning.
4. For plug-in equipment, the power outlet socket must be located near the equip-
ment and must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Dropping it or letting
it fall may cause damage.
7. The openings on the enclosure are for air convection. Protect the equipment
from overheating. DO NOT COVER THE OPENINGS.
8. Make sure the voltage of the power source is correct before connecting the
equipment to the power outlet.
9. Position the power cord so that people cannot step on it. Do not place anything
over the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power source
to avoid damage by transient overvoltage.
12. Never pour any liquid into an opening. This may cause fire or electrical shock.
13. Never open the equipment. For safety reasons, the equipment should be
opened only by qualified service personnel.
14. If one of the following situations arises, get the equipment checked by service
personnel:
–The power cord or plug is damaged.
–Liquid has penetrated into the equipment.
–The equipment has been exposed to moisture.
–The equipment does not work well, or you cannot get it to work according to
the user's manual.
–The equipment has been dropped and damaged.
–The equipment has obvious signs of breakage.
15. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THE
STORAGE TEMPERATURE MAY GO BELOW -20° C (-4° F) OR ABOVE 60° C
(140° F). THIS COULD DAMAGE THE EQUIPMENT. THE EQUIPMENT
SHOULD BE IN A CONTROLLED ENVIRONMENT.
16. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY
REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE
RECOMMENDED BY THE MANUFACTURER, DISCARD USED BATTERIES
ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS.
The sound pressure level at the operator's position according to IEC 704-1:1982 is
no more than 70 dB (A).
DISCLAIMER: This set of instructions is given according to IEC 704-1. Advantech
disclaims all responsibility for the accuracy of any statements contained herein.
Safety Precaution - Static Electricity
Follow these simple precautions to protect yourself from harm and the products from
damage.

v SOM-5787/6787 User Manual
To avoid electrical shock, always disconnect the power from your PC chassis
before you work on it. Don't touch any components on the CPU card or other
cards while the PC is on.
Disconnect power before making any configuration changes. The sudden rush
of power as you connect a jumper or install a card may damage sensitive elec-
tronic components.

SOM-5787/6787 User Manual vi

vii SOM-5787/6787 User Manual
Contents
Chapter 1 General Information ............................1
1.1 Introduction ...............................................................................................2
1.2 Specifications............................................................................................2
1.2.1 Standard System On Module functions ........................................2
1.2.2 VGA/flat panel Interface................................................................3
1.2.3 Audio function...............................................................................3
1.2.4 Ethernet ........................................................................................3
1.2.5 Mechanical and environmental.....................................................3
Chapter 2 Mechanical Information ......................5
2.1 Board Connector.......................................................................................6
Figure 2.1 SOM-5787/6787 Locating Connectors .......................6
2.2 Board Mechanical Drawing .......................................................................6
2.2.1 Front Side .....................................................................................6
Figure 2.2 SOM-5787 Front Side Drawing ..................................6
Figure 2.3 SOM-6787 Front Side Drawing ..................................7
2.2.2 Rear Side......................................................................................7
Figure 2.4 SOM-5787 Rear Side Drawing...................................7
Figure 2.5 SOM-6787 Rear Side Drawing...................................8
Chapter 3 BIOS Setup Information......................9
Figure 3.1 Setup program initial screen.....................................10
3.1 Entering Setup ........................................................................................10
3.2 Main Setup..............................................................................................11
Figure 3.2 Main setup screen ....................................................11
3.2.1 System time / System date.........................................................11
3.3 Advanced BIOS Features Setup.............................................................12
Figure 3.3 Advanced BIOS features setup screen ....................12
3.3.1 CPU Configuration......................................................................12
Figure 3.4 CPU Configuration Setting .......................................12
3.3.2 IDE Configuration........................................................................13
Figure 3.5 IDE Configuration.....................................................13
3.3.3 Floppy Configuration...................................................................14
Figure 3.6 Floppy Configuration ................................................14
3.3.4 Super I/O Configuration..............................................................15
Figure 3.7 Super I/O Configuration............................................15
3.3.5 ACPI Settings..............................................................................16
Figure 3.8 ACPI Settings...........................................................16
Figure 3.9 General ACPI Configuration.....................................16
Figure 3.10Advanced ACPI Configuration..................................17
Figure 3.11Chipset ACPI Configuration......................................17
3.3.6 AHCI Configuration.....................................................................18
Figure 3.12AHCI Configuration...................................................18
3.3.7 ASF Configuration.......................................................................19
Figure 3.13ASF Configuration....................................................19
3.3.8 Clock Generator Configuration ...................................................19
Figure 3.14Clock Generator Configuration.................................19
3.3.9 Hardware Health Configuration...................................................20
Figure 3.15Hardware Health Configuration................................20
3.3.10 Intel AMT Configuration..............................................................21
Figure 3.16Intel AMT Configuration............................................21

SOM-5787/6787 User Manual viii
3.3.11 Intel TXT(LT) Configuration........................................................ 21
Figure 3.17Intel TXT(LT) Configuration...................................... 21
3.3.12 Intel VT-d Configuration.............................................................. 22
Figure 3.18Intel VT-d Configuration ........................................... 22
3.3.13 MPS Configuration...................................................................... 22
Figure 3.19MPS Configuration................................................... 22
3.3.14 PCI Express Configuration ......................................................... 23
Figure 3.20PCI Express Configuration....................................... 23
3.3.15 Smbios Configuration ................................................................. 23
Figure 3.21Smbios Configuration............................................... 23
3.3.16 Remote Access Configuration .................................................... 24
Figure 3.22Remote Access Configuration.................................. 24
3.3.17 Trusted Computing..................................................................... 24
Figure 3.23Remote Access Configuration.................................. 24
3.3.18 USB Configuration...................................................................... 25
Figure 3.24USB Configuration.................................................... 25
Figure 3.25USB Mass storage Device Configuration................. 25
3.4 Advanced PCI/PnP Settings ................................................................... 26
Figure 3.26PCI/PNP Setup......................................................... 26
3.5 Boot Settings........................................................................................... 27
Figure 3.27Boot Setup Utility...................................................... 27
3.5.1 Boot settings Configuration......................................................... 28
Figure 3.28Boot Setting Configuration ....................................... 28
3.6 Security Setup......................................................................................... 29
3.6.1 Password Configuration.............................................................. 29
3.7 Advanced Chipset Settings..................................................................... 30
Figure 3.29Advanced Chipset Settings...................................... 30
3.7.1 North Bridge Chipset Configuration............................................ 30
Figure 3.30North Bridge Configuration....................................... 30
Figure 3.31Video function Configuration .................................... 31
3.7.2 South Bridge Chipset Configuration ........................................... 32
Figure 3.32South Bridge Configuration...................................... 32
3.8 Exit Option .............................................................................................. 33
Figure 3.33Exit Option................................................................ 33
3.8.1 Save Changes and Exit.............................................................. 33
3.8.2 Discard Changes and Exit.......................................................... 33
3.8.3 Load Optimal Defaults................................................................ 33
3.8.4 Load Fail-Safe Defaults.............................................................. 34
Chapter 4 Driver Installation..............................35
4.1 Driver Introduction................................................................................... 36
4.2 Driver Installation.................................................................................... 37
4.2.1 Step 1- Install Intel RAID Disk Driver for Windows XP/2000...... 37
4.2.2 Step 2- Install Intel INF Update Driver for Windows XP/2000 .... 37
4.2.3 Step 3- Install Intel Graphic Driver for Windows XP/2000.......... 38
4.2.4 Step 4- Install Audio Driver for Windows XP/2000 ..................... 38
4.2.5 Step 5- Install Intel Ethernet Driver for Windows XP/2000......... 38
Appendix A System Assignments........................ 39
A.1 Programming the Watchdog Timer......................................................... 40
Table A.1: Index-01h ................................................................. 40
Table A.2: Watchdog Timer Index 34h...................................... 40
Table A.3: Watchdog Timer Range - Index 35h ........................ 40
Appendix B Programming GPIO...........................41

ix SOM-5787/6787 User Manual
B.1 GPIO Register.........................................................................................42
B.1.1 Configuration and function select Register - Index 04h..............42
Table B.1: Index 04h..................................................................42
B.1.2 Configuration and function select Register - Index 05h..............42
Table B.2: Index 05h..................................................................42
B.1.3 GPIO2x Output Control Register - Index 20h .............................43
Table B.3: Index 20h..................................................................43
B.1.4 GPIO2x Output Data Register - Index 21h .................................43
Table B.4: Index 21h..................................................................43
B.1.5 GPIO2x Input Status Register - Index 22h..................................44
Table B.5: Index 22h..................................................................44
Appendix C System Assignments ........................45
C.1 System I/O Ports.....................................................................................46
Table C.1: System I/O ports.......................................................46
C.2 DMA Channel Assignments ....................................................................47
Table C.2: DMA channel assignments.......................................47
C.3 Interrupt Assignments .............................................................................48
Table C.3: Interrupt assignments...............................................48
C.4 1st MB Memory Map...............................................................................49
Table C.4: 1st MB memory map ................................................49

SOM-5787/6787 User Manual x

Chapter 1
1General Information
This chapter gives background
information on the SOM-5787/
6787 CPU System on Module.
Sections include:
Introduction
Specifications

SOM-5787/6787 User Manual 2
1.1 Introduction
SOM-5787/6787 is an embedded COM Express Type 2 CPU module that fully com-
plies with the PCI Industrial Computer Manufactures PICMG COM Express standard.
The new CPU module supports Intel Core 2 Duo / Celeron M processor by Intel
GS45/ICH9-M SFF chipset which supports faster integrated graphic engine, PCI
Express and SATA interfaces. In a basic form factor of 95mm x 125mm for SOM-
5787 and 95x95mm for SOM-6787, the SOM-5787/6787 provides a scalable high
performance and easy to integrate solution for customers' applications by utilizing a
plug-in CPU module on an application-specific customer solution board. The SOM-
5787/6787 with advanced I/O capacity incorporates serial differential signaling tech-
nologies such as PCI Express, Serial ATA, USB 2.0, LVDS, HD Audio and Serial
DVO interfaces. SOM-5787/6787 offers design partners more choices for their own
applications needing higher computing speeds while maintaining a compact form fac-
tor.
SOM-5787/6787 complies with the "Green Function" standard and supports Doze,
Standby and Suspend modes. The small size (95 mm x 125 mm,95x95mm) and use
of two high capacity connectors based on the proven SOM-Express form factor, allow
the SOM-Express modules to be easily and securely mounted onto a customized
solution board or our standard SOM-DB5700 development board.
The SOM-5787/6787 is a highly integrated multimedia SOM that combines audio,
video, and network functions. It provides excellent calculated ability by Intel latest
dual core process, high quality TV out, dual channel LVDS interface for large size
TFT LCD display, DDR3 memory up to 8GB, high definition audio interface (AC97/
Azalia). Major on-board devices adopt PCIe/PCI technology, to achieve outstanding
computing performance when customer adopts SOM-5787/6787 to establish their
own application.
1.2 Specifications
1.2.1 Standard System On Module functions
CPU: Onboard Intel® Core 2 Duo processor or Intel® Celeron® M processor
ULV processor (Detail CPU support information please contact your sales repre-
sentative)
BIOS: Award 8Mb Flash BIOS
Chipset: Intel® GS45 GMCH/ICH9-M SFF Chipset 800/1066 MHz FSB
Cache memory: Intel® processor integrated L2 cache.
System memory: 2 x 200 pin SODIMM sockets, DDR3 800/1066 up to 8 GB
Power management: Supports power saving modes including Normal /
Standby / Suspend modes. ACPI 2.0 compliant
Onboard Flash: 2GB onboard flash for SOM-5787
SATA interface: 4 SATAII Channels. (SOM-5787 only supports 3 SATAII, one
used by Onboard flash)
Watchdog timer: 256 levels timer interval, from 0 to 255 sec or min setup by
software, jumper less selection, generates system reset
USB interface: Support 8 USB 2.0 ports
Expansion Interface: Supports PCIe x 16, PCI,LPC interface

3 SOM-5787/6787 User Manual
Chapter 1 General Information
1.2.2 VGA/flat panel Interface
Chipset: Intel GS45 integrated 2D/3D graphic controller
Frame buffer: Intel DVMT supported up to 768MB system memory
Display type:
Dual display supports each two of CRT / LVDS/TV-out/HDMI/SDVO.
Supports 18/24-bit dual channel LVDS interface
Display mode:
CRT Mode: Support up to 2048 x 1536
HDMI Mode: Support up to 1920x1080
LCD Mode: Support up to 1600 x 1200
1.2.3 Audio function
Audio interface: Intel high definition audio interface
1.2.4 Ethernet
Chipset: 1000Mbps: Intel 82567LM Controller. Base on IEEE 10BASE-T,
100BASE-TX and 1000BASE-T standard.
1.2.5 Mechanical and environmental
Dimensions: SOM-Express form-factor, 112.5 mm x 95 mm or 95 x 95mm
(4.92" x 3.74" or 3.74" x 3.74")
Power supply voltage: +12 V power only (+5 VSB is need for ACPI and ATX
power)
Operating temperature: 0 ~ 60°C (32 ~ 140°F)
Operating humidity: 0% ~ 90% relative humidity, non-condensing
Weight: 0.103 Kg (weight of total package)

SOM-5787/6787 User Manual 4

Chapter 2
2Mechanical
Information
This chapter gives mechanical
and connector information on the
SOM-5787/6787 CPU System on
Module
Sections include:
Connector Information
Mechanical Drawing

SOM-5787/6787 User Manual 6
2.1 Board Connector
There are two connectors at the rear side of SOM-5787/6787 for connecting to car-
rier board
Figure 2.1 SOM-5787/6787 Locating Connectors
Pin Assignments for X1/2 connectors
Please refer to SOM-Express Design and Specification Guide, Chapter 2
2.2 Board Mechanical Drawing
2.2.1 Front Side
Figure 2.2 SOM-5787 Front Side Drawing

7 SOM-5787/6787 User Manual
Chapter 2 Mechanical Information
Figure 2.3 SOM-6787 Front Side Drawing
2.2.2 Rear Side
Figure 2.4 SOM-5787 Rear Side Drawing

SOM-5787/6787 User Manual 8
Figure 2.5 SOM-6787 Rear Side Drawing

Chapter 3
3BIOS Setup
Information
This chapter gives basic BIOS
upgrade and Setup information on
the SOM-5787/6787 CPU System
on Module.Sections include:
Safety Precautions
BIOS Update
Basic BIOS Setup

SOM-5787/6787 User Manual 10
BIOS Setup Information AMIBIOS has been integrated into many motherboards for
over a decade. With the AMIBIOS Setup program, you can modify BIOS settings and
control the various system features. This chapter describes the basic navigation of
the SOM-5787/6787 BIOS setup screens.
Figure 3.1 Setup program initial screen
AMI's BIOS ROM has a built-in Setup program that allows users to modify the basic
system configuration. This information is stored in battery-backed CMOS so it retains
the Setup information when the power is turned off.
3.1 Entering Setup
Turn on the computer and check for the -patch" code. If there is a number assigned
to the patch code, it means that the BIOS supports your CPU. If there is no number
assigned to the patch code, please contact an Advantech application engineer to
obtain an up-to-date patch code file. This will ensure that your CPU's system status is
valid. After ensuring that you have a number assigned to the patch code, press
<DEL> and you will immediately be allowed to enter Setup.