Datasheet Summary
Ambient Light Sensor and Proximity Sensor with Built-in IR LED Preliminary Datasheet
Version
- 0.9.1
Downloaded From Oneyac.
STK3331 REV 0.9.1
1. OVERVIEW
Description
The STK3331 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 STK3331 incorporates a photodiode, timing controller and ADC in a single chip. The excellent spectral response is designed to be close-to human eye. The STK3331 is suitable...