STK2236-X Datasheet Text
STK2236-X
Ambient Light Sensor with I2C interface Datasheet
Version
- 1.3
Hazardous Substance Free RoHS / REACH pliant
STK2236-X REV 1.3
1. OVERVIEW
Description
The STK2236-X is an integrated ambient to digital converter with I2C interface. This device provides ambient light sensing to allow robust backlight/display brightness control.
For ambient light sensing, the STK2236-X incorporates a photodiode, timing controller and ADC in a single chip. The excellent spectral response is designed to be close-to human eye. The STK2236-X is suitable for detecting a wide range of light intensity environment.
85°C
- Available package options: OPLGA
- STK2236-X : 2.15 x 1.4 x 0.6 (mm)
- Lead-free package (RoHS pliant)
- Moisture Sensitivity Level 3
Applications
- Mobile Phone, Smart-phone, PDA
The STK2236-X has excellent temperature pensation, robust on-chip refresh rate setting without external ponents. Software shutdown mode control is provided for power saving application. The STK2236-X operating voltage range is 1.7V to 3.3V.
Feature
- Ambient Light Sensor
- Convert ambient light intensity to 16-bit digital data format
- 3rd generation ambient light sensor which closes to human-eye response and suppress IR portion.
- Flexible digital settings
- Integration time : 7 steps IT
- Flexible interrupt setting
- Interrupt while out-of- window
- Persistence : 1/2/4/8 times
- Clear channel for different light source pensation.
General
- Fully digital control with I2C interface...