ADUX1020

Data Sheet FEATURES Multifunction photometric sensor and signal conditioning Fully integrated AFE, ADC, LED driver, and timing core Usable for multiple optical measurement applications, including gesture control and proximity sensing Enables an ambient light rejection capability using both optical and analog filtering On-chip programmable flexible current sink for external LED High sensitivity and signal-to-noise ratio (SNR) High resolution position measurement Gesture recognition with 0.5 cm to 15 cm range Proximity sensing to 20 cm 400 kHz I2C interface Gesture/proximity works under infrared (IR) transparent glass or other materials Simple integration with optics; no need for precise alignment and no lens is required Low power operation 1.8 V analog/digital core 8-lead, 2 mm × 3 mm, 0.65 mm height LFCSP APPLICATIONS Gesture for user interface (UI) control in portable devices Industrial/automation monitoring Presence detection Angle sensing Photometric Sensor for Gesture and Proximi...