JAJSC25I March 2014 – July 2019 TPS23861
PRODUCTION DATA.
Command = 02h with 1 Data Byte, Read Only
Command = 03h with 1 Data Byte, Clear on Read
BITS | D7 | D6 | D5 | D4 | D3 | D2 | D1 | D0 |
---|---|---|---|---|---|---|---|---|
BIT NAME | PGC4 | PGC3 | PGC2 | PGC1 | PEC4 | PEC3 | PEC2 | PEC1 |
RESET or POR VALUE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Active high, each bit corresponds to a particular event that occurred.
Each bit PGCn, PECn represents an individual port.
A read at each location (02h or 03h) returns the same register data with the exception that the Clear-on-Read command clears all bits of the register.
If this register is causing the INT pin to be activated, this Clear-on-Read command releases the INT pin.
Any active bit will have an impact on the Interrupt Register as indicated in the Interrupt Register description.
Bit Descriptions
PGC4-PGC1: Indicates that a power good status change occurred.
1 = Power good status change occurred.
0 = No power good status change occurred.
PEC4-PEC1: Indicates that a power enable status change occurred.
1 = Power enable status change occurred.
0 = No power enable status change occurred.