IQS223

Key features :

• 1 Global Proximity wake-up channel (CH0)
• 3 Self/Projected channel capacitive controller
• 4 GPIO gesture output pins
• 2 GPIO strap option input pins for sensitivity selections
• Configurable 1D flick or swipe gesture detection with individual direction output pins
• Tap & Hold gesture recognitions and output
• 72Hz normal power ( Maximum) sampling rate
• Automatic drift compensation
• Antenna Tuning Implementation (ATI) – Automatic adjustment for optimal performance

Applications :

• Mechanical key replacement for TWS
• Volume control for earphones
• MP3 players
• Portable electronics
• Wearable electronics

Specifications :

• Supply voltage: 1.8V to 3.3V
• Low power mode:
  5µA active sensing
• Normal operation current: 200µA@72ms scanning rate
• Self & Mutual capacitance
• 3 channels
• GPIO interface