Ambient Light Sensor IC -- HT3021-10

Ambient Light Sensor IC
HT3021-10
Characteristics
 Operating Voltage : 2.7V ~ 5.5V
 Operating Temperature : -40 ~ 85°C
 Human eye type spectral response
 15-bit effective resolution
 High dynamic sensing range : 0 ~ 136000 Lux
 Linear response over full operating range
 Includes power-down mode
2
 I C interface
◆
◆
Standard 100kHz
Fast 400kHz
 6-pin SMD package
HT3021-10
Application Areas
LCD TV
Tablet PC
Notebook
Block Diagram
UI : User Interface
Upper Layer : LED light Source
Lower Layer : ALS
(Ambient Light Sensor)
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