BH1780GLI

www.DataSheet4U.com Ambient Light Sensor IC Series Digital 16bit Serial Output Type Ambient Light Sensor IC BH1780GLI No.09046EAT08 ● Descriptions 2 BH1780GLI is an digital Ambient Light Sensor IC for I C 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 ). ● Features 2 1) I C bus Interface （ F/S mode & Hs mode Support, Slave address : "0101001" ） 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) Small measurement variation (+/- 20%) 11) The influence of infrared is very small. ● Applications Mobile phone, LCD TV, NOTE PC, Portable game machine, Digital camera, Digital video camera, Car navigation, PDA, LCD display ● Absolute Maximum Ratings Parameter Supply Voltage Operating Temperature Storage Temperature SDA Sink Current Power Dissipation Symbol Vmax Topr Tstg Imax Pd Limits 4.5 -40～85 -40～100 7 120※ Units V ℃ ℃ mA mW ※ 70mm × 70mm × 1.6mm glass epoxy board. Derating in done at 1.6mW/℃ for operating above Ta=25℃. ● Operating Conditions Parameter VCC Volta...