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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
SOM-5787/6787 User Manual
2
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