CAP1298 Overview
The CAP1298 is a multiple channel capacitive touch sensor controller. It contains eight (8) individual capacitive touch sensor inputs with programmable sensitivity for use in touch sensor applications. Each sensor input is calibrated to pensate for system parasitic capacitance and automatically recalibrated to pensate for gradual environmental changes.
CAP1298 Key Features
- Eight (8) Capacitive Touch Sensor Inputs
- Programmable sensitivity
- Automatic recalibration
- Calibrates for parasitic capacitance
- Individual thresholds for each button
- Proximity Detection
- Signal Guard
- Isolates the proximity antenna from attenuation
- Reduces system noise sensitivity effects on inputs
- Multiple Button Pattern Detection