AS7343 14-Channel Multi-Spectral Sensors ams OSRAM AS7343 14-Channel Multi-Spectral Sensors integrate high-precision optical filters onto standard CMOS silicon via deposited interference filter technology. These AS7343 sensors feature a spectral response that is defined by individual channels covering approximately 380nm to 1000nm with 11 channels centered in the visible spectrum (VIS), plus one near-infrared (NIR), and a clear channel. The AS7343 also includes an integrated flicker detection channel that can automatically flag ambient light flicker at 50Hz/60Hz, as well as buffer data for externally calculating other flicker frequencies.