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General Description
TMD3721
ALS/Color and Proximity Sensor Module for Behind OLED Applications
The TMD3721 features ambient light, color (RGB) sensing and proximity detection. The device integrates an IR VCSEL and an advanced VCSEL driver within a compact 4.65mm x 1.86mm x 0.90mm OLGA package.
The ambient light and color sensing function provides four concurrent ambient light sensing channels: Red, Green, Blue, and Clear. The RGB and Clear channels are covered with an UV/IR blocking filter. This architecture accurately measures ambient light and enables the calculation of illuminance and color temperature to manage display appearance.
The proximity function synchronizes IR emission and detection to sense nearby objects.