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AS7220 - Calibrated CCT and Lumen Maintenance Smart Lighting Manager

General Description

The AS7220 Smart Lighting Manager is part of the ams Cognitive Lighting™ family of products that enable lights to autonomously adapt to human lighting and energy conservation needs.

Key Features

  • The benefits and features of this device are listed below: Benefits Features.
  • Accurate maintenance of CCT and daylight responsive lighting.
  • Calibrated XYZ tri-stimulus color sensing for direct translation to CIE 1931/1976 standard observer color maps.
  • Lifetime-calibrated sensing with minimal drift over time or temperature.
  • Filter set realized by silicon interference filters.
  • Optional user/manufacturer configurable CCT maintenance and/or Lumen m.

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Datasheet Details

Part number AS7220
Manufacturer ams
File Size 649.45 KB
Description Calibrated CCT and Lumen Maintenance Smart Lighting Manager
Datasheet download datasheet AS7220 Datasheet

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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General Description AS7220 Calibrated CCT and Lumen Maintenance Smart Lighting Manager The AS7220 Smart Lighting Manager is part of the ams Cognitive Lighting™ family of products that enable lights to autonomously adapt to human lighting and energy conservation needs. The device is equipped with an advanced Cognitive Lighting Engine (CLE) to optimize CCT and lumen maintenance and color maintenance via a combination of PWM and/or 0-10V controls with dimming ballasts. Daylight harvesting can also be performed by adding an I²C connected ams ambient light sensor. AS7220 XYZ chromatic white/color sensing provides mapping to x, y (z) of the CIE 1931 2-dimensional color gamut coordinates and scales the coordinates to the CIE 1976 u’v’ coordinate system.