Datasheet

ADP8860
Rev. 0 | Page 23 of 52
INTERRUPTS
There are five interrupt sources available on the ADP8860.
Main light sensor comparator: CMP_INT sets every time
the main light sensor comparator detects a threshold (L2
or L3) transition (rising or falling conditions).
Sensor Comparator 2: CMP2_INT interrupt works the
same way as CMP_INT, except the sensing input derives
from the second light sensor. The programmable thresholds
are the same as the main light sensor comparator.
Overvoltage protection: OVP_INT is generated when the
output voltage exceeds 5.8 V (typical).
Thermal shutdown circuit: An interrupt (TSD_INT) is
generated when entering overtemperature protection.
Short-circuit detection: SHORT_INT is generated when
the device enters short-circuit protection mode.
The interrupt (if any) that appears on the nINT pin is deter-
mined by the bits mapped in Register INTR_EN. To clear an
interrupt, write a 1 to the interrupt in the MDCR2 register or
reset the part. Reading the interrupt, or writing a 0, has no effect.