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AS7210 Smart Daylighting Manager

Standalone daylight sensing and integrated luminaire management


  • Photopic sensor for accurate LUX control
  • Compatible with standard dimmer, occupancy controls and ballasts
  • Built-in PWM generator for precise 1% dimming
  • 2.3 x 2.5mm WLCSP package, 5 x 5mm LGA


  • Automatic daylighting
  • Direct 0-10V inputs/outputs
  • Direct PWM interfaces
  • Choice of compact 20-pin packages

Product parameters

Sensor Type Photopic ambient light
Applications Retrofit daylighting
Reference Networking n/a
Smart Ltg Command Set n/a
Lux/CCT Control Lux hold
I²C Master
Package LGA(5x5)

General description

AS7210 is a highly integrated smart lighting manager with an embedded digital ambient light sensor (ALS). This provides single-device, closed-loop and automatic adjustment of the brightness of florescent and LED lamps and luminaires to maintain constant lux in response to available daylight. For streamlined system integration, luminaire control is through direct connection to 0-10V dimmers, with control outputs that include direct PWM to LED drivers or analog 0-10V to standard dimming ballasts.

This product suits for the following applications:

  • Sense ambient light
  • Dim and maintain brightness of luminaires and lamps in local loop control
  • Automatic lumen maintenance
  • Simple control of luminaires and lamps
  • LED and fluorescent luminaires, troffers, high-bays
  • Tack-heads and downlights
  • LED and fluorescent replacement lamps


Title Category Headline Buy
AS7221/20/11/10 Smart Lighting IntegrationKit Application Board Smart Lighting Integration Kit for AS722x/1x


Type Description Language
Evaluation Software AS72xx Firmware Update using GUI EN
App Configuration Tool for AS72xx EN

Other information

Type Description Language
Block Diagram AS7210 Block Diagram English
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