BH1749NUC - Documentation

BH1749NUC is a digital color sensor IC with I²C bus interface. This IC senses Red, Green, Blue (RGB) and Infrared and converts them to digital values. The high sensitivity, wide dynamic range and excellent Ircut characteristics make it possible for this IC to obtain the accurate illuminance and color temperature of ambient light. It is ideal for adjusting LCD backlight of TV, mobile phone and tablet PC.

* This is a standard-grade product.
For Automotive usage, please contact Sales.

User's Guide

Evaluation Board User's Guide
Color Sensor BH1749NUC-EVK-001 Manual
Evaluation Board User's Guide
Sensor Evaluation Kit SensorShield-EVK-003 Manual

Application Note

Thermal Resistance
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
Impedance Characteristics of Bypass Capacitor
This application note focuses on the impedance characteristics of capacitors, and explains cautions for selecting bypass capacitors.