TCS3701 datasheet(2/67 Pages) OSRAM

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Datasheet, Public

Page 1

[v2-00] 2022-Dec-15

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TCS3701

ALS/Color and Proximity Sensor for Use Behind

OLED Displays

The TCS3701 features ambient light and color (RGB) sensing in

parallel with proximity detection. The device comes in a

low-profile and small footprint, L2.5mm x W2.0mm x H0.5mm

package.

The Ambient Light and Color Sensing function provides five

concurrent ambient light sensing channels: Red, Green, Blue,

Clear, and Wideband. The RGB and Clear channels have a UV/IR

blocking filter. This architecture accurately measures ambient

light and enables the calculation of illuminance, chromaticity,

and color temperature to manage display appearance.

The Proximity function synchronizes IR emission and detection

to sense nearby objects. The internal IR LED driver needs to be

connected to an external emitter. The architecture of the engine

features self-maximizing dynamic range, ambient light

subtraction, advanced crosstalk cancelation, 14-bit data output

and interrupt-driven I²C communication. Sensitivity, power

consumption, and noise can be optimized with adjustable IR

LED timing and power. The proximity engine recognizes

detect/release events and produces a configurable interrupt

whenever the proximity result crosses upper or lower threshold

settings.

Ordering Information and Content Guide appear at end of

datasheet.

General Description

TCS3701 数据表(PDF) 2 Page - OSRAM GmbH