سنسور و مبدل سنسور نوری سنسور نور محیط، مادون‌قرمز و فرابنفش

Product Attributes

Introduction

The TCS3530 features true-color XYZ ambient light sensing and flicker detection up to 7kHz. The device is housed in a compact 8-pin optical module package measuring 2.50mm × 1.80mm × 1.50mm. The fully integrated optical module provides an integrated aperture and integrated diffuser. This unparalleled level of integration — encompassing photodiodes, aperture, diffuser, and the precise spacing between these critical optical components — enables accurate pre-calibration during final optical device testing. The ambient light sensing function provides eight concurrent ambient light sensing channels with independently configurable gain. These channels can be connected to any of 27 photodiodes. A built-in sequencer supports automated measurements without requiring device reprogramming after each measurement cycle. All photodiodes are covered with UV/IR cut filters. This architecture enables accurate ambient light measurement and calculation of illuminance, chromaticity, and correlated color temperature for display appearance management. The device also integrates direct detection of ambient light flicker up to 7kHz. This extended sampling range enables detection of flicker from conventional mains-powered 50Hz/60Hz AC light sources as well as modern PWM-controlled LED lighting systems. Flicker detection runs in parallel with ambient light sensing and features an independent gain configuration. The flicker detection engine samples and buffers data for external flicker frequency calculation on the host CPU.

Applications

• Correlated color temperature and chromaticity calculation
• Auto white balance assistance
• Light source type identification
• Anti-flicker camera operation