DESCRIPTION

· The ProxSense® Trackpad Module by Azoteq is a capacitive trackpad designed for headphones and audio equipment, featuring gesture recognition and direct connection to Bluetooth SoCs. It boasts superior sensitivity, signal-to-noise ratio, and power efficiency, with automatic tuning for optimal performance across production and environmental variations.

FEATURES

· On-chip XY coordinate calculation
· 1792 x 1792 resolution
· 170Hz scan rate for gesture recognition
· Adjustable sensitivity
· Active high or low output
· Proximity wake-up from low power
· Automatic drift compensation
· Gestures mapped to I/O pins for audio adjustment (e.g., swipes, taps)
· Low power consumption, ideal for battery applications
· Supply voltage: 1.65V to 3.6V
· <40µA active sensing in low power mode
· Direct interface to Bluetooth audio ICs

APPLICATIONS

· Bluetooth headphones
· Bluetooth speakers
· Replacement for mechanical push buttons
· Portable electronics
· Wearable electronics