Answers Database
CPLD: XC9500/XL: What is the polarity for the tri-state enable for CPLDs?
Record #3194
Product Family: Unspecified
Product Line: Unspecified
Product Part: NotDetermined
Problem Title:
CPLD: XC9500/XL: What is the polarity for the tri-state enable for CPLDs?
Problem Description:
Urgency: Standard
General Description:
What is the polarity of the enable for the 9500/XL?
Solution 1:
The polarity of the buffer is based upon which component is
used, either an OBUFT or OBUFE.
OBUFT - tri-state buffer with active low output enable
OBUFE - tri-state buffer with active high output enable
End of Record #3194 - Last Modified: 12/17/99 14:44 |
