IEI Technology WAFER-CV-D25501, User Manual

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WAFER-CV-D25501/N26001 3.5" SBC
Page 35
Figure 3-22: RJ-45 Ethernet Connector
LED Description LED Description
A on: linked
blinking: data is being sent/received
B off: 10 Mb/s
green: 100 Mb/s
orange: 1000 Mb/s
Table 3-23: RJ-45 Ethernet Connector LEDs
3.3.2 Serial Port Connector (COM1)
CN Label: COM1
CN Type: Male DB-9 connector
CN Location: See Figure 3-21
CN Pinouts: See Table 3-24 and Figure 3-23
The serial port connects to a RS-232 serial communications device.
Pin Description Pin Description
1
DATA CARRIER DETECT
(DCD) 6
DATA SET READY
(DSR)
2
RECEIVE DATA (
RXD) 7
REQUEST TO SEND
(RTS)
3
TRANSMIT DATA
(TXD) 8
CLEAR TO SEND
(CTS)
4
DATA TERMINAL READY
(DTR) 9
RING INDICATOR
(RI)
5 GND
Table 3-24: RS-232 Serial Port (COM 1) Pinouts
Figure 3-23: COM1 Pinout Locations