JAJSC25I March 2014 – July 2019 TPS23861
PRODUCTION DATA.
Command = 13h with 1 Data Byte, R/W
BITS | D7 | D6 | D5 | D4 | D3 | D2 | D1 | D0 |
---|---|---|---|---|---|---|---|---|
BIT NAME | - | - | - | - | DCDE4 | DCDE3 | DCDE2 | DCDE1 |
RESET or POR VALUE | - | - | - | - | A | A | A | A |
Enables the disconnect detection mechanism for each port.
Bit Descriptions
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.