This device is a 3-channel capacitive / 2-channel inductive sensing controller with touch and proximity user interfaces.
It integrates an I2C communication interface, low power options, wear detection, metal detection, and a slider with on-chip gesture calculations into a compact DFN-12 package.
The IQS323 sensing controller is suitable for a variety of applications, including TWS earphones, watches, fitness bands, inductive waterproof buttons, and SAR safety sensors.
