Part Number: EAALSDIC2020A2

Description
The EAALSDIC2020A2 is a digital output ambient light with I2C interface and interrupt. It has a flexible
and wide operating range for the ambient light sensor, with a maximum resolution of 0.0033Lux/count and
a maximum detectable illumination of 83000Lux. The EAALSDIC2020A2 has a built-an optical filter for IR
rejection, providing a spectrum close to the human eye’s response. Dual-channel output (human eye and
clear) has excellent light ratio under different light conditions.

Features
10~16bit ADC resolution.
Specially coated photo diode with an optical response similar to human eyes.
High resolution (0.0033Lux/count).
50Hz/60Hz flicker noise and IR rejection.
Amplifier with adjustable gain (x1, x4, x8, x32, X96).
Individual programmable low and high threshold for interrupt function.
Programmable integration time.
The product itself will remain within RoHS compliant version.
Compliance with EU REACH.
Compliance Halogen Free (Br < 900ppm, Cl < 900ppm, Br+Cl < 1500ppm).

Applications
Detection of ambient for controlling the backlight of TFT LCD display.
Automatic residential and commercial lighting management.
Automatic contrast enhancement for electronic signboard.
Mobile phone, Smart phone, PDA, Tablet PC.