DESCRIPTION

· The ProxSense® series offers capacitive trackpads with gesture recognition for headphones and audio equipment, directly connecting to Bluetooth SoCs.

· Features best-in-class sensitivity, signal-to-noise ratio, and power consumption.

· Automatic tuning for sense electrodes ensures optimal operation across production and environmental changes.

FEATURES

· On-chip XY coordinate calculation with 1792 x 1792 resolution.

· 170Hz scan rate for gesture recognition with adjustable sensitivity.

· Active high or low output with proximity wake-up from low power.

· Automatic drift compensation and gestures mapped to I/O pins for audio adjustment.

· Low power mode with <40µA active sensing, suitable for battery applications.

· Supply voltage range: 1.65V to 3.6V.

APPLICATIONS

· Bluetooth headphones and speakers.

· Replacement for mechanical push buttons.

· Portable and wearable electronics.