Motorola MVME3100 manual Serial Port Connectors COM1/J41A, COM2-COM5/J2A-D

Chapter 5 Pin Assignments

Table 5-9. PMC Slot 2 Connector (J23)

Pin Assignments (continued)

Pin	Signal	Signal	Pin
29	AD51	AD50	30
31	AD49	GND	32
33	GND	AD48	34
35	AD47	AD46	36
37	AD45	GND	38
39	+3.3V (VIO)	AD44	40
41	AD43	AD42	42
43	AD41	GND	44
45	GND	AD40	46
47	AD39	AD38	48
49	AD37	GND	50
51	GND	AD36	52
53	AD35	AD34	54
55	AD33	GND	56
57	+3.3V (VIO)	AD32	58
59	Reserved	Reserved	60
61	Reserved	GND	62
63	GND	Reserved	64

Serial Port Connectors (COM1/J41A, COM2–COM5/J2A-D)

There is one front access asynchronous serial port interface (SP0) that is routed to the RJ-45 front-panel connector. There are four asynchronous serial port interfaces, SP1 – SP4, which are routed to the P2 connector. The pin assignments for these connectors are as follows:

Table 5-10. COM Port Connector Pin Assignments

Pin

1

2

3

4

5

6

7

8

Signal

No connect

RTS

GND

TX

RX

GND

CTS

No connect

58MVME3100 Installation and Use (V3100A/IH1)