5-2
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Pin Assignments
5
❏
❏
❏
PCI Bus 0.0 Speed Header (J25)
❏
❏
PCI Bus 1.0 Speed Header (J29)
❏
EEPROM Write Protect Header (J30)
Connectors
Asynchronous Serial Port Connector (J1)
An RJ-45 receptacle is located on the front panel of the MVME5500 board
to provide the interface to the COM1 serial port. The pin assignments for
this connector are as follows:
Table 5-1. COM1 Connector (J1) Pin Assignments
Pin
Signal
1
DCD
2
RTS
3
GNDC
4
TXD
5
RXD
6
GNDC
7
CTS
8
DTR