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DA-682 Series Hardware User’s Manual
Introduction
Features supported by expansion modules:
y
8 or 16 software selectable RS-232/422/485 serial ports, with or without isolation protection
y
Serial port baudrates from 50 to 921.6 Kbps, with support for most non-standard baudrates in
this range
y
Additional 4 or 8 10/100 Mbps Ethernet ports
ATTENTION
Refer to the “Non-standard Baudrates” section for instructions on how to calculate which
baudrates are supported.
Hardware Block Diagram
DA-682 Basic System
1-5
RS-232/422/485 Serial Ports
or 10/100 Mbps LAN Ports
Gigabit LAN
Ports
Intel Celeron
M 1GHz CPU
VGA
Power
LAN1
RTC
LAN2
Watch Dog
Intel 915 GME North Bridge
Intel ICH6 South Bridge
Expansion
Module A
Expansion
Module B
PS/2
KB/Mouse
LAN3
DDR2
SODIMM
LAN4
USB1
USB2
USB3
USB4
Supe
r I/O
BIOS
SATA
Flash DOM
CF Socket