SLVSD02E March 2015 – August 2021 TPS65982
The TPS65982 has comparators that may be enabled to interrupt the core when a switching event occurs on any of the port inputs. The input parameters for the detection are listed in the Port Data Multiplexer Signal Monitoring Pullup and Pulldown Characteristics table. These comparators are disconnected by application code when these pins are not digital signals but an analog voltage.
The TPS65982 has pullups and pulldowns between the first and second stage multiplexers of the port switch for each port output: C_SBU1/2, C_USB_TP/N, C_USB_BP/N. The configurable pullup and pulldown resistances between each multiplexer are shown in Figure 9-36.