VIA Technologies epia-m860, User Manual

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EPIA EPIA EPIA EPIA- -- -M860 M860 M860 M860 User Manual User Manual User Manual User Manual
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2.1.3. COM Port
The integrated 9-pin COM port uses a male DE-9 connector. The pinout of the
COM port is as shown below.
Figure Figure Figure Figure 8 8 8 8: COM port pinout diagram : COM port pinout diagram : COM port pinout diagram : COM port pinout diagram
Pin Pin Pin Pin Signal Signal Signal Signal Pin Pin Pin Pin Signal Signal Signal Signal
1 DCD 6 DSR
2 RxD 7 RTS
3 TxD 8 CTS
4 DTR 9 RI
5 GND
Table
Table Table
Table 3
3 3
3: COM
: COM : COM
: COM port
port port
port pinout
pinout pinout
pinout
2.1.4. USB Ports
There are four integrated USB 2.0 ports separated into two USB port stacks.
Each USB port is using the USB Type A receptacle connector. The pinout of
the typical USB port is as shown below.
Pin
Pin Pin
Pin Signal
Signal Signal
Signal
1 +5V
2 Data-
3 Data+
4 Ground
Table
Table Table
Table 4
4 4
4: USB
: USB : USB
: USB port
port port
port pinout
pinout pinout
pinout
Figure Figure Figure Figure 9 9 9 9: USB port pinout diagram : USB port pinout diagram : USB port pinout diagram : USB port pinout diagram