Asynchronous Serial Port (Com2) Planar Connector (J33); Vmebus Connectors (P1 & P2) (Pmc Mode); Table 5-15. Com2 Planar Connector (J33) Pin Assignments - Motorola MVME5500 Installation And Use Manual

Pin Assignments

Asynchronous Serial Port (COM2) Planar Connector (J33)

5
VMEbus Connectors (P1 & P2) (PMC Mode)
Warning
!
Warning
5-22
A 10-pin 0.100" planar connector provides the interface to a second
asynchronous serial debug port. The pin assignments for this connector are
as follows:
Table 5-15. COM2 Planar Connector (J33) Pin
Pin Signal
1 COM2_DCD
3 COM2_RX
5 COM2_TX
7 COM2_DTR
9 GND
The VME P1 and P2 connectors are 160-pin DINs. The P1 connector
provides power and VME signals for 24-bit address and 16-bit data. The
pin assignments for the P1 connector are specified by the VME64
Extension Standard (refer to
link to this specification).
Row B of the P2 connector provides power to the MVME5500 and to the
upper eight VMEbus address lines, and additional 16 VMEbus data lines.
The pin assignments for the P2 connector are as follows:
When J28 is configured for IPMC mode, –12V is supplied to P2 pin A30.
If there is an incompatible board plugged into this P2 slot, damage may
occur.
When J32 is configured for IPMC mode, +12V is supplied to P2 pin C7. If
there is an incompatible board plugged into this P2 slot, damage may
occur.
Assignments
Signal
COM2_DSR
COM2_RTS
COM2_CTS
COM2_RI
KEY (no pin)
Appendix D, Related Documentation, for the
Computer Group Literature Center Web Site
Pin
2
4
6
8
10