SLUSBX9I March 2014 – July 2019 TPS23861
Command = 13h with 1 Data Byte, R/W
|RESET or POR VALUE||-||-||-||-||A||A||A||A|
Enables the disconnect detection mechanism for each port.
DCDE4-DCDE1: DC disconnect enable for each port. Disconnect consists of measuring the port current at SENn pin, starting the TDIS timer if this current is below a threshold and turning the port off if a time out occurs. Also, the corresponding disconnect bit (DISFn) in the Fault Event Register is set accordingly. The TDIS timer is reset each time the current goes higher than the disconnect threshold for 13% of TMPDO. The counter does not decrement below zero. Look at the Timing Configuration Register for more details on how to set TMPDO by writing to the TDIS field.