BH1721FVC Datasheet Ambient Light Sensor

Manufacturer: ROHM

Overview: Ambient Light Sensor IC Series Digital 16bit Serial Output Type Ambient Light Sensor IC BH1721FVC No.

Datasheet Details

s BH1721FVC 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) I2C bus Interface ( f / s Mode Support, Slave Address : "0100011" ) 2) Spectral responsibility is approximately human eye response 3) Illuminance to Digital Converter 4) Wide range and High resolution. (1.
65528 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) Small mea.

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