Serial Port Connector (Com1/J1); Table 3-12 Com1 Port Connector Pin Assignments - SMART Embedded Computing MVME7100ET Installation And Use Manual

Table 3-11
Pin
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
3.3.3.4

Serial Port Connector (COM1/J1)

There is one front access asynchronous serial port interface (SP0) that is routed to the
mini DB-9 front-panel connector. The pin assignments for these connectors are as follows:
Table 3-12
Pin
1
2
MVME7100ET Single Board Computer Installation and Use (6806800K87G)
PMC Slot 2 Connector (J23) Pin Assignments (continued)
Signal
+3.3V (VIO)
AD55
AD53
GND
AD51
AD49
GND
AD47
AD45
+3.3V (VIO)
AD43
AD41
GND
AD39
AD37
GND
AD35
AD33
+3.3V (VIO)
Reserved
Reserved
GND
COM1 Port Connector Pin Assignments
Signal
No connect
RX
Controls, LEDs, and Connectors
Signal
AD56
AD54
GND
AD52
AD50
GND
AD48
AD46
GND
AD44
AD42
GND
AD40
AD38
GND
AD36
AD34
GND
AD32
Reserved
GND
Reserved
Pin
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
61