IQS680

Key features :

• Unique combination of sensors:
  • Capacitive sensing
  • Inductive sensing
  • PIR sensing
• Capacitive sensing:
  • 2pF to 200pF external capacitive load capability
  • Fully adjustable sensing options
  • Self-capacitance
• Inductive sensing:
  • Distinguish between ferrous and nonferrous metals

  Only external sense coil required (PCB trace)

• PIR Sensing:
  • DSP algorithm for long range movement detection.
  • Automatic drift compensation

Specification:

• Low power consumption:
  • 59 uA (100 Hz responce)
  • 23 uA (10 Hz responce)
• Multiple integrated UI’s
• Automatic Tuning Implementation (ATI) – performance enhancement (10bit)
• EEPROM included on-chip for calibration data and settings
• Standard I2C interface (polling with sub 1ms clock stretching)
• Optional RDY indication for event mode operation
• Supply voltage: 1.8V to 3.6V

Applications :

• Under Cabinet Lighting (UCL)
• Standard PIR sensor cost reduction
• Smart Lights
• Night Lights
• Battery powered PIR sensors solutions
• Movement detection