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TCS34717 Color Sensor

Color light-to-digital converter 1.8V I²C

Features

  • 1M:1 dynamic range
  • Four independent analog-to-digital converters
  • A reference channel for color analysis (clear channel photodiode)
  • Programmable interrupt function
  • Area efficient 2mm x 2.4mm Dual Flat no-lead (FN) package

Benefits

  • Enables accurate color and ambient light sensing under varying lighting conditions
  • Minimizes motion/transient errors
  • Clear channel provides a reference which allows for isolation of color content
  • Reduces microprocessor interrupt overhead
  • Reduces board space requirements while simplifying designs

Product parameters

Supply Voltage [V] 2.7 -3.3
Interface I2C - 1.8V
Color Sensor Channels RGBC
IR Blocking Filter
Programmable Gain and integration time, interrupt
Temperature Range [°C] -30 to 70
Packages FN, pin count 8

General Description

The TCS3471 family of devices provides red, green, blue, and clear light sensing (RGBC) that detects light intensity under a variety of lighting conditions and through a variety of attenuation materials. An internal state machine provides the ability to put the device into a low power mode in between RGBC measurements providing very low average power consumption. This data is transferred via an I2C to the host.

This product suits for the following applications:

  • Light color temperature measurement
  • RGB LED backlight control
  • RGB LED consistency control
  • Health fitness
  • Industrial process control
  • Medical diagnostic equipment

Tools

Title Category Headline Buy
TCS3471EvalKit Application Board Evaluation Kit for TCS3471

Resources

Name Type Description Language
TCS3471_AD000131_7-00.zip Application Data Refboard English

Technical Documents

Name Type Description Version Language
ColorSensors_AN000166_1-00.pdf Application Note Lux and CCT Calculations (DN40) 1-00 English
ColorSensors_AN000261_1-00.pdf Application Note Improving Color Sensor Lux Accuracy 1-00 English
ColorSensors_AN000518_1-00.pdf Application Note Color Classification with the TCS230 1-00 English
LightSensors_AN000519_1-00.pdf Application Note Colorimetry Tutorial (DN 20) 1-00 English
TCS3471_BD000172_1-00.png Block Diagram TCS3471 Block Diagram 1-00 English
TCS3471_DS000109_3-00.pdf Datasheet Document version 1-01 3-00 English
TCS34717_PD000359_1-00.png Other Product Document TCS3471EvalKit Image 1-00 English