Integrated Digital Light Sensor with Interrupt

The ISL29023 is an integrated ambient and infrared light to digital converter with I2C (SMBus Compatible) Interface. Its advanced self-calibrated photodiode array emulates human eye response with excellent IR rejection. The on-chip ADC is capable of rejecting 50Hz and 60Hz flicker caused by artificial light sources. The lux range select feature allows users to program the lux range for optimized counts/lux.

FEATUREs
• Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-bits ADC
• Integrated noise reduction . . . . . . . . . . . . . . . . . . . . . 50/60Hz
• Light sensor close to human eye response
• Excellent light sensor IR and UV rejection
• Range selection via I2C
   - Range1 = 0.015 to 1,000 Lux
   - Range2 = 0.06 to 4,000 Lux
   - Range3 = 0.24 to 16,000 Lux
   - Range4 = 0.96 to 64,000 Lux
• Shutdown modes . . . . . . . . . . . . . . . .Software and Automatic
• Supply current (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85µA
• Shutdown current (Max) . . . . . . . . . . . . . . . . . . . . . . . . . .0.3µA
• Control interface . . . . . . . . . . . . . . . I2C and SMB Compatible
• I2C power supply . . . . . . . . . . . . . . . . . . . . . . . . . 1.7V to 3.63V
• Sensor power supply . . . . . . . . . . . . . . . . . . . . . 2.25V to 3.63V
• Operating temperature range. . . . . . . . . . . . . -40°C to +85°C
• Small form factor package . . . . . . . . .6 Ld 2.0x2.1x0.7 ODFN

APPLICATIONs
• Mobile devices: smart phone, PDA, GPS
• Computing devices: Notebook PC, Webpad
• Consumer devices: LCD-TV, digital picture frame, digital camera
• Industrial and medical light sensing