ams – AS7221: Smart Lighting Manager for Spectral Tuning IoT Lighting Control

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AS7221 is a networking-enabled IoT Smart Lighting Manager with embedded tri-stimulus color sensing for direct CIE color point mapping and control. IoT luminaire control is through a network connection, or by direct connection to 0V to 10V dimmers, with control outputs that include direct PWM to LED drivers and analog 0V to 10V to dimming ballasts. A simple text-based Smart Lighting Command Set and serial UART interface enable easy integration to standard network clients.

FEATURES
• XYZ tri-stimulus sensor for accurate CCT/spectral control
• Autonomous color point and lumen output adjustment
• Serial UART for simple network connection
• I2C expansion capability
• Compatible with standard dimmer, occupancy controls and ballasts
• Built-in PWM generator for precise 1% dimming
• 2.3 x 2.5mm WLCSP or 4.4 x 4.5mm LGA packages
• 10k MSRP: $3.13 US

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