Datasheet Summary
Ambient Light Sensor and Proximity Sensor with Built-in IR LED
Version
- 1.1
STK3311-X REV 1.1
1. OVERVIEW
Description
The STK3311-X is an integrated ambient and infrared light to digital converter with a built-in IR LED and I2C interface. This device provides not only ambient light sensing to allow robust backlight/display brightness control but also infrared sensing to allow proximity estimation featured with interrupt function.
For ambient light sensing, the STK3311-X incorporates a photodiode, timing controller and ADC in a single chip. The excellent spectral response is designed to be closeto human eye. The STK3311-X is suitable for detecting a wide range of...