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Home » NEWEST Products » New by Manufacturer » ams » TCS34725 Color to Digital Converter - ams
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AMS TCS34725 Color to Digital Converter

ams TCS34725 Color to Digital Converter

ams TCS34725 Color Light to Digital Converter features an IR Filter, 0x29 Address, I2C Vbus = VDD Interface in a 6 Pin FN package. The TCS3472 family of devices provides a digital return of red, green, blue (RGB), and white light sensing values. An IR blocking filter, integrated on-chip and localized to the color sensing photodiodes, minimizes the IR spectral component of the incoming light and allows color measurements to be made accurately. The high sensitivity, wide dynamic range, and IR blocking filter make the TCS3472 an ideal color sensor solution for use under varying lighting conditions and through attenuating materials. The TCS3472 color sensor has a wide range of applications including RGB LED backlight control, solid-state lighting, health/fitness products, industrial process controls and medical diagnostic equipment. In addition, the IR blocking filter enables the TCS3472 to perform ambient light sensing (ALS). Ambient light sensing is widely used in display-based products such as cell phones, notebooks, and TVs to sense the lighting environment andenable automatic display brightness for optimal viewing and power savings. The TCS3472, itself, can enter a lower-power wait state between light sensing measurements to further reduce the average power consumption.

Features
  • Red, Green, Blue (RGB), and White Light Sensing with IR Blocking Filter
  • Programmable Analog Gain and Integration Time
  • 3,800,000:1 Dynamic Range
  • Very High Sensitivity — Ideally Suited for Operation Behind Dark Glass
  • Maskable Interrupt
  • Programmable Upper and Lower Thresholds with Persistence Filter
  • Power Management
  • Low Power — 2.5-µA Sleep State
  • 65-µA Wait State with Programmable Wait State Time from 2.4 ms to > 7 Seconds
  • I2C Fast Mode Compatible Interface
  • Data Rates up to 400 kbit/s
  • Input Voltage Levels Compatible with VDD or 1.8 V Bus
  • Register Set and Pin Compatible with the TCS3x71 Series
  • Small 2 mm × 2.4 mm Dual Flat No-Lead (FN) Package
Applications
  • RGB LED Backlight Control
  • Light Color Temperature Measurement
  • Ambient Light Sensing for Display Backlight Control
  • Fluid and Gas Analysis
  • Product Color Verification and Sorting
TCS34725 Block Diagram
TCS34725 Block Diagram
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