BH1750FVI中文资料Ambient Light Sensor IC Series Digital 16bit Serial Output Type Ambient Light Sensor IC数据手册ROHM规格书

描述 Description

Descriptions
BH1750FVI is an digital Ambient Light Sensor IC for I2C bus interface. This IC is the most suitable to obtain the ambient light data for adjusting LCD and Keypad backlight power of Mobile phone. It is possible to detect wide range at High resolution.
( 1 - 65535 lx ).

特性 Features

1) I2C bus Interface ( f / s Mode Support )
2) Spectral responsibility is approximately human eye response
3) Illuminance to Digital Converter
4) Wide range and High resolution. ( 1 - 65535 lx )
5) Low Current by power down function
6) 50Hz / 60Hz Light noise reject-function
7) 1.8V Logic input interface
8) No need any external parts
9) Light source dependency is little.
   ( ex. Incandescent Lamp. Fluorescent Lamp. Halogen Lamp. White LED. Sun Light )
10) It is possible to select 2 type of I2C slave-address.
11) Adjustable measurement result for influence of optical window
   ( It is possible to detect min. 0.11 lx, max. 100000 lx by using this function. )
12) Small measurement variation (+/- 20%)
13) The influence of infrared is very small.Applications
   Mobile phone, LCD TV, NOTE PC, Portable game machine,
   Digital camera, Digital video camera, PDA, LCD display

应用 Application

Mobile phone, LCD TV, NOTE PC, Portable game machine,
   Digital camera, Digital video camera, PDA, LCD display

简介

BH1750FVI属于传感器变送器的光学传感器-环境光IR红外线UV紫外线传感器。由制造生产的BH1750FVI光学传感器 - 环境光，IR 红外线，UV 紫外线传感器环境光、红外和紫外线光学传感器将相应的光和/或热输入转换为模拟或数字输出，并提供多种表面贴装和通孔封装类型。此类传感器的波长范围为 290 nm 至 4000 K。