Advantech SOM-ETX Design Guide
SOM-4470 Main Features:
•
Embedded Intel low power Pentium III/Celeron processor
•
Fanless, 0 ~ 60° C operation (SOM-4470F-J0A1)
•
Supports Wake-on-LAN
•
18-bit LCD interface
Table 2.6 SOM-4470 Specifications
Item Description
CPU
Embedded Intel low power Celeron-400/Pentium III-500/700
System Memory
SDRAM SODIMM x 1, Max. 256 MB(optional 512 MB)
2nd Cache Memory
128 KB on the Celeron processor, 256 KB on the Pentium III
processor
System Chipset
Intel 440 BX
BIOS
AWARD 256 KB Flash BIOS
WatchDog Timer
1 - 62 sec, system reset
Expansion Interface
PCI/ISA
Audio
SS ES1989 supports 2.0 compliant, Mic in, Line in, CD Audio
in, Line out, Speaker out
MIO
2 x EIDE (Ultra DMA33), 1 x FDD/LPT, 1 x K/B, 1 x Mouse, 2 x
RS-232
IrDA
115 Kbps, IrDA 1.1 compliant
USB
2 USB ports, USB 1.1 compliant
Ethernet
Intel 82559ER, IEEE 802.3u 100BASE-T Fast Ethernet
Chipset
2x AGP SMI Lynx 721 chip, 3D Engine
Resolution
CRT Mode:
1280 x 1024 @ 16 bpp (60 Hz),
1024 x 768 @ 16 bpp (85 Hz)
LCD/Simultaneous Mode:
1280 x 1024 @ 16 bpp (60 Hz),
1024 x 768 @ 16 bpp (60 Hz)
LCD Interface
2x AGP VGA/LCD interface Supports 18-bit TFT/DSTN
panels up to XGA resolution
TV-Out
Supports both NTSC/PAL
Dimensions (L x W)
95 x 114 mm (3.7" x 4.5")
Power Supply Voltage
+5 V ± 5%
Power Requirement
Max. : 5 V @ 4.5 A
Typical: 5 V @ 4.1 A (w/Pentium III 700 + 64 MB RAM)
5 V @ 3.6 A (w/Pentium III 500 + 64 MB RAM)
5 V @ 3.1 A(w/Celeron 400 + 64 MB RAM
Operating Temperature
0~60° C (32~140° F)
Operating Humidity
0% ~ 90% relative humidity
Chapter 2 SOM-ETX Overview
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