2.10.3 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 jumper determines whether or not assertion of this signal will reset the board. The settings are
shown in Figure 2-15.
2-18
PP 110/01x
Hardware Installation
CPCI Push
Button Reset
Enable
(Default)
Disable
Figure 2-15 CompactPCI Push Button Reset Jumper
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com