Line Polarity Control

All the I/O lines are fitted with a polarity control. For bidirectional I/O lines, a single control affects equally both paths.

The line polarity is user-configurable through the LineInverter control.

The user is invited to set the polarity control according to the polarity of the external signal in such a way that the Line Input signals of the input path and the LineSources signals of the output path are always using positive logic.