Advantech SOM-Express Design Guide
Chapter 2 SOM-Express Overview 15
SOM-5780 Main Features:
Embedded Intel® Pentium® M/ Celeron M processor
Intel Extreme Graphics 2 & PCI Express graphics
Supports the upcoming primary datapath PCI Express
Supports 8 host USB2.0 ports and 4 SATA
Supports up to dual channel LVDS panels
Table 2.2 SOM-5780 Specifications
Item
Description
CPU Embedded Intel Pentium M or Celeron M processor w/64KB
primary cache memory
System Memory 1 x 200 pin SO-DIMM sockets, support Double
DataRate2 (DDR2)128 MB to 1 GB, accept 128/256/512/
1000 MB DR200/266/333 DRAM.
2nd Cache Memory 2/1 MB on the Pentium M processor or 512 KB on the Celeron
M processor.
System Chipset
Intel 915GM GMCH/ ICH6-M Chipset 533 MHz FSB
BIOS AWARD 4 Mbit Flash BIOS
WatchDog Timer
255 levels timer interval, from 1 to 255 sec or min
setup by software, jumperless selection, generates
system reset
Expansion Interface Support PCI Express, PCI & LPC interface
MIO 1 x EIDE (UDMA 100), 2 x SATA
USB 8 USB 2.0 compliant ports
Ethernet
Intel 82562GZ, IEEE 802.3u 10/100Base-T compatible Built-in
boot ROM in Flash BIOS
Optional Intel 81541PI IEEE 802.3u 1000Base-T compatible
CRT Display mode
Pixel resolution up to 1600 x 1200 at 85 Hz and
2048 x 1536 at 75 Hz
LCD Display mode
Dual channel LVDS panel supports up to UXGA panel
resolution with frequency range from 25 MHz to 112 MHz
Dimensions (L x W) 95 x 125 (3.74" x 4.92")
Power Supply Voltage +12 V power only
Power Requirement Max: +12 V @ 4 A
Operating Temperature 0 ~ 60û C (32 ~ 140û F)
Operating Humidity 0% ~ 90% relative humidity, non-condensing
