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Hardware Setup
USB 20 Connector: JUSB1, JUSB2
This connector, compliant with Intel I/O Connectivity Design Guide, is ideal for con-
necting high-speed USB interface peripherals such as USB HDD, digital cameras,
MP3 players, printers, modems and the like.
Important
Note that the pins of VCC and GND must be connected correctly to avoid possible
damage.
Serial Port Connector: COM2 ~ COM6
This connector is a 16550A high speed communications port that sends/receives 16
bytes FIFOs. You can attach a serial device to it.
2-10
PIN
SIGNAL
DESCRIPTION
1
DCD
Data Carrier Detect
2
RXD
Receive Data
3
TXD
Transmit Data
4
DTR
Data Terminal Ready
5
GND
Signal Ground
6
DSR
Data Set Ready
7
RTS
Request To Send
8
CTS
Clear To Send
9
RI
Ring Indicate
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