TCS3430 datasheet(2/38 Pages) OSRAM

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Datasheet, Public

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[v3-00] 2023-Jan-18

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TCS3430

Color and ALS Sensor

The device features advanced digital Ambient Light Sensing

(ALS) and CIE 1931 Tristimulus Color Sensing (XYZ). Each of the

channels has a filter to control its optical response, which allows

the device to accurately measure ambient light and sense color.

These measurements are used to calculate chromaticity,

illuminance and color temperature, all of which are used to

support various potential applications.

Ordering Information and Content Guide appear at end of

datasheet.

Key Benefits & Features

The benefits and features of the TCS3430, Color and ALS Sensor

are listed below:

Figure 1:

Added Value of Using TCS3430

Applications

The TCS3430 applications include:

• Display management

• Camera image correction and enhancement

• Color sensing

• Ambient light sensing

• Optical identification

• Color matching

Benefits

Features

• Improves ALS responsiveness of the system

• Capable of ±10% illuminance and correlated color

temperature accuracy.

• Reduces board space requirements and

enables low-profile system design

• Small footprint and low profile package:

2.41mm x 1.75mm x 1.00mm

• Improves ALS response for more accurate

measurement of lighting environment

• Advanced interference filter technology.

• Enables accurate color and ALS sensing

under varying lighting conditions and

behind dark glass

• Wide dynamic range and high sensitivity.

• Enables accurate color temperature

calculations and ambient light sensing

• XYZ tristimulus filters.

• Programmable gain and integration time.

• Low power consumption

• 1.8V supply voltage and I²C bus.

General Description

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