Computer Hardware User Manual

MVME3100 Installation and Use (V3100A/IH1)

Chapter 5 Pin Assignments

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:

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

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

Pin Assignments (continued)

Pin Signal Signal Pin

Table 5-10. COM Port Connector Pin Assignments

Pin Signal

1 No connect

2RTS

3GND

4TX

5RX

6GND

7CTS

8 No connect