Answers Database

PCI macro: Do I set the input/output levels to TTL or CMOS?


Record #1229

Product Family:  Software

Product Line:  Logicore

Problem Title:
PCI macro: Do I set the input/output levels to TTL or CMOS?


Problem Description:
We recommend use of the TTL levels on the input and output.
The PCI specs says:
The 5V environment [what we currently support] is based on
absolute switching voltages in order to be compatible with
TTL switching levels.


Solution 1:





End of Record #1229