DATASHEET
ISL76683 FN7697
Rev 8.00
February 26, 2016 Light-to-Digital Output Sensor with Gain Selection, Interrupt Function and I2C
Interface Features The ISL76683 is an integrated light sensor with an internal
integrating ADC intended for automotive applications. The ADC
provides 16-bit resolution and is capable of rejecting 50Hz and
60Hz flicker caused by artificial light sources. The I2C interface
provides four user programmable lux sensitivity ranges for
optimized counts/lux in a variety of lighting conditions. In
addition, the I2C interface provides multi-function control of
the sensor and remote monitoring capabilities. Range select via I2C
-Range 1 = 0 lux to 1000 lux
-Range 2 = 0 lux to 4000 lux
-Range 3 = 0 lux to 16,000 lux
-Range 4 = 0 lux to 64,000 lux Human eye response (540nm peak sensitivity) In normal operation, power consumption is less than 300ВµA.
Furthermore, a software power-down mode controlled via the
I2C interface reduces power consumption to less than 1ВµA. Temperature compensated 16-bit resolution The ISL76683 supports twin (upper and lower) user
programmed thresholds and provides a hardware interrupt
that remains asserted low until the host clears it via the I2C
control interface. Adjustable sensitivity: up to 65 counts per lux Designed to operate on supplies from 2.5V to 3.3V, the ISL76683
is AEC-Q100 qualified and specified for operation over the -40В°C
to +105В°C (grade 2) ambient temperature range. To achieve this, …
