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BH1745NUC Datasheet Ambient light sensor

Manufacturer: ROHM

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General Description

BH1745NUC is digital color sensor IC with I2C bus interface.

This IC senses Red, Green and Blue light (RGB) and converts them to digital values.

The high sensitivity, wide dynamic range and excellent Ircut characteristics makes this IC the most suitable to obtain the illuminance and color temperature of ambient light for adjusting LCD backlight of TV, mobile phone and tablet PC.

Overview

Datasheet Ambient light sensor ICs Digital 16bit Serial Output Type Color Sensor IC BH1745NUC.

Key Features

  • The Excellent Ircut Characteristics with an Ircut Filter.
  • The High Sensitivity and Wide Dynamic Range (0.005.
  • 40k lx).
  • Supports Low Transmittance (Dark) Window.
  • Correspond to I2C Bus Interface ( f/s mode support ).
  • Low Current by Power Down Function.
  • Rejecting 50Hz/60Hz Light Noise.
  • Correspond to 1.8V Logic Interface.
  • Programmable Interrupt Function.
  • It is possible to select 2 type of I2C bus slave address. (ADDR =’L’: “0111000”, ADDR =’H’:.

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