AR# 12043: 4.1i XPLA3 CPLDFit - The Port Enable pin is incorrectly declared as a "No Connect" in the report file
AR# 12043
4.1i XPLA3 CPLDFit - The Port Enable pin is incorrectly declared as a "No Connect" in the report file
描述
Keywords: 4.1i, CPLDFit, CoolRunner, Port Enable, report
Urgency: Standard
General Description: The report file incorrectly describes the Port Enable pin as a "No Connect".
解决方案
The proper usage of the Port Enable pin is fully described in the data sheet. Under no circumstances should it be floating -- this could prevent the device from powering up properly.