IQS622 - End Of Life

Key features :

• • Unique combination of sensing technologies
  • Capacitive sensing
  • Ambient light sensing (ALS)
  • Active IR proximity sensor
  • Hall-effect sensing
• Capacitive Sensing
  • Hall-effect sensing
  • Full auto-tuning with adjustable sensitivity
  • 2pF to 200pF external capacitive load capability
  • Enhanced temperature stability
• Ambient light sensing (ALS)
  • 4-bit ALS range output (0 – 10)
• Active IR proximity sensor
  • 60mm range
  • Pulsed LED current for lower power
  • 2 Level detection with hysteresis
• Hall-effect sensing
  • On-chip Hall-effect measurement plates
  • Dual direction Hall switch sensor UI
  • 2 level detection (widely variable)
  • Detection range 10mT – 200mT

Specification:

• • Proximity wake-up / Touch; SAR; Hysteresis
    • Automatic Tuning Implementation (ATI) – performance enhancement (10bit)
    • Optional RDY indication for event mode operation
  • Low Power Consumption
  • 60µA (100Hz response, 2ch capacitive)
  • 42µA (100Hz response, capacitive SAR)
  • 26µA (100Hz response, ALS)
  • 32µA (100Hz response, active IR)
  • 80µA (100Hz response, 2ch Hall-effect)
  • 17µA (20Hz response, 2ch capacitive)
  • 42µA (20Hz response, capacitive SAR)
  • 8µA (20Hz response, ALS)
  • 10µA (20Hz response, active IR)
  • 22µA (20Hz response, 2ch Hall-effect)
  • 2.5µA (4Hz response, 1ch cap. wake-up)
  • Supply voltage: 2.0V to 3.3V

Applications :

Laptops, Notebooks, Mobile phones, Tablets
• • On-ear detection
  • Screen brightness adjust
  • Keyboard backlight adjust
  • Smart cover detection and orientation
  • SAR
  • Touch volumes controls