B.5 RS-232 Serial Port (COM3 ~ COM6)
Table B.5: RS-232 Serial Port (COM23)
Pin | Signal | Pin | Signal |
|
|
|
|
1 | COM3_#DCD | 2 | COM3_#DSR |
3 | COM3_SIN | 4 | COM3_#RTS |
5 | COM3_SOUT | 6 | COM3_#CTS |
7 | COM3_#DTR | 8 | COM3_#RI |
9 | GND | 10 | GND |
11 | COM4_#DCD | 12 | COM4_#DSR |
13 | COM4_SIN | 14 | COM4_#RTS |
15 | COM4_SOUT | 16 | COM4_#CTS |
17 | COM4_#DTR | 18 | COM4_#RI |
19 | GND | 20 | GND |
21 | COM5_#DCD | 22 | COM5_#DSR |
23 | COM5_SIN | 24 | COM5_#RTS |
25 | COM5_SOUT | 26 | COM5_#CTS |
27 | COM5_#DTR | 28 | COM5_#RI |
29 | GND | 30 | GND |
31 | COM6_#DCD | 32 | COM6_#DSR |
33 | COM6_SIN | 34 | COM6_#RTS |
35 | COM6_SOUT | 36 | COM6_#CTS |
37 | COM6_#DTR | 38 | COM6_#RI |
39 | GND | 40 | GND |
66 |
