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TPMC371 User Manual Issue 1.1.5
Page 22 of 22
7.3 TPMC371-12 Back I/O PMC Connector (P14)
Pin
Signal
Signal Level
Pin
Signal
Signal Level
1 GND
- 33
TxD6+ RS422
2 TxD0
RS232
34 RxD6-
RS422
3 RxD0
RS232
35
RxD6+
RS422
4 RTS0
RS232
36 GND
-
5 CTS0
RS232
37 TxD7-
RS422
6 GND
- 38
TxD7+ RS422
7 TxD1
RS232
39 RxD7-
RS422
8 RxD1
RS232
40
RxD7+
RS422
9 RTS1
RS232
41 GND
-
10
CTS1
RS232
42
+5V Termination Supply (unfused!)
11 GND
- 43 CD0
RS232
12 TxD2
RS232
44 DTR0
RS232
13 RxD2
RS232
45 RI0
RS232
14 RTS2
RS232
46 DSR0
RS232
15 CTS2
RS232
47 CD1
RS232
16 GND
- 48 DTR1
RS232
17 TxD3
RS232
49 RI1
RS232
18 RxD3
RS232
50 DSR1
RS232
19 RTS3
RS232
51 -
-
20 CTS3
RS232
52 -
-
21 GND
- 53 -
-
22 TxD4-
RS422
54
-
-
23 TxD4+
RS422 55
-
-
24 RxD4-
RS422 56
-
-
25 RxD4+
RS422 57
-
-
26 GND
- 58 -
-
27 TxD5-
RS422
59
-
-
28 TxD5+
RS422 60
-
-
29 RxD5-
RS422 61
-
-
30 RxD5+
RS422 62
-
-
31 GND
- 63 -
-
32 TxD6-
RS422
64
-
-
Table 7-3 : TPMC371-12 Pin Assignment Back I/O PMC Connector (P14)