Specifications

HARDWARE INSTALLATION
PP 41x/03x 2-19
2.11.3 CompactPCI Push Button Reset
The Push Button Reset signal available on the J2 connector (PRST#) will cause a board reset if the
board is in the System Controller slot. This input can be driven from an open collector TTL output
(or discrete transistor) or normally open switch/relay contacts. To initiate the reset pull this input to
0V. This input is filtered and protected from overshoots/undershoots so no external contact
debouncing is required.
This signal is not wired to Peripheral or Satellite slots.
A switch determines whether or not assertion of this signal will reset the board. The settings are
shown in Figure 2-17.
Figure 2-17 CompactPCI Push Button Reset Switch