Som-4451 - Advantech SOM-ETX Series Design Manual

2.2.6 SOM-4451

Advantech's new SOM-4451 is a SOM-ETX CPU module board with an onboard,
embedded low power 200 MHz SiS 552 processor. Other on-board features include a
VGA/LCD controller with 18-bit LCD TFT display and 10/100 Mbps PCI Ethernet
interface. A SOM-ETX is provided, with PCI/ISA/Audio/VGA&LCD and also optional
SSD support for DOC. 62-level watchdog timer and jumperless on-line setup is also
supported.
Analog RGB
18-Bit TFT
TV OUT
SIS301DH
LVDS OUT TI
SN75LVDS84
IDE x1 /ATA 33/66/100
Smart Card
MEmory Stick
CIR
VIP
SPDIF
24
Advantech SOM-ETX Design Guide
SIS550/
SIS551/
SIS552
DVD
Accelerator
LPC Bus
W83626F
DOC2000
ISA Bus
Figure 2-9 SOM-4451 Block Diagram
Chapter 2 SOM-ETX Overview
PC133 SDRAM
144-pins SODIMM
PCI Bus
Ethernet
RTL8139C
WatchDog
AC Link
AC'97 Codec
ALC201
USB x 3
KB/MS
X-Bus
LPT/Floopy
LPC S/IO COM1/COM2
W83627F/HF
SIR
Main Memory
Up to 512MB
Ethernet
Line-Out
Mic
Line-In
Flash BIOS