AS7225

Calibrated tristimulus XYZ CCT delivers closed loop CCT/daylighting directives to application microprocessor
I²C and serial UART interfaces with simple text or register-based commands to control and configure key light tuning supervisory functions
Calibrated-for life nano-optic silicon interference filters for XYZ, CCT, DUV and lux
Additional master I²C for add-on ambient light sensing
20-pin LGA 4.5mm x 4.7mm x 2.5mm, -40°C to +85°C

Maximizes system flexibility and lowers overall manufactured costs while adding precision to tunable white luminaires and lamps
Easy integration with flexible interface options to support any standard application host microprocessor
Eliminates light-by-light factory calibration for most tunable white and daylighting luminaires
Built-in support for daylighting/daylight harvesting systems
Compact lighting-capable package with no added optics required

Sensor Type	CIE tristimulus XYZ
Applications	Closed loop color/daylighting tuning
UART	Yes, supports high level directive interface
Reference Networking	Host µP
Smart Ltg Command Set	UART commands or I²C register-based parameters
Lux/CCT Control	Via I²C directives
I²C	Slave
Package	20-pin LGA with aperture