Light-to-Digital Output Sensor with Gain Selection, Interrupt Function and I2C Interface

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.

FEATUREs
• 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)
• Temperature compensated
• 16-bit resolution
• Adjustable sensitivity: up to 65 counts per lux
• User-programmable upper and lower threshold interrupt
• Simple output code, directly proportional to lux
• IR + UV rejection
• 50Hz/60Hz rejection
• 2.5V to 3.3V supply
• 6 Ld ODFN (2.1mmx2mm)
• AEC-Q100 qualified
• Pb-free (RoHS compliant)

APPLICATIONs
• Automotive ambient light sensing
• Backlight control
• Lighting controls