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

The ISL29004 is an integrated light sensor with a 16-bit integrating type ADC, I2C user programmable Lux range select for optimized counts/Lux, and I2C multi-function control and monitoring capabilities. The internal ADC provides 16-bit resolution while rejecting 50Hz and 60Hz flicker caused by artificial light sources.

特性 Features

• Range select via I2C

- Range1 = 1000Lux

- Range2 = 4000Lux

- Range3 = 16,000Lux

- Range4 = 64,000Lux

• Human eye response (540nm peak sensitivity)

• Temperature compensated

• 16-bit resolution

• Adjustable resolution: up to 65 counts per Lux

• User-programmable upper and lower threshold interrupt

• Simple output code, directly proportional to Lux

• 50Hz/60Hz rejection

• 2.5V to 3.3V supply

• 8 Ld ODFN (3mmx3mm)

• I2C address selection

Applications

• Ambient light sensing

• Backlight control

• Temperature control systems

• Contrast control

• Camera light meters

• Lighting controls