ISL29011 Overview
DATASHEET ISL29011 Digital Ambient Light Sensor and Proximity Sensor with Interrupt Function FN6467 Rev 6.00 May 1, 2014 The ISL29011 is an integrated ambient and infrared light-to-digital converter with a built-in IR LED driver and I2C Interface (SMBus patible). This device provides not only ambient light sensing to allow robust backlight/display brightness control but also infrared sensing to allow proximity...
ISL29011 Key Features
- Ambient IR cancellation during proximity sensing
- Works under direct sunlight
- IR LED driver with programmable source current
- Adjustable current drive from 100mA to 12.5mA
- Programmable LED current modulation frequency
- Variable conversion resolution Ambient Light Sensing
- Simple output code directly proportional to lux
- Adjustable sensitivity up to 65 counts per lux
- Selectable range (via I2C)
ISL29011 Applications
- Display and keypad dimming adjustment and proximity sensing for