IQS316

The IQS316 is a 16 channel self capacitive touch and proximity controller with advanced on-chip signal processing features, including Auto Tuning (ATI). Proximity detection can be distributed over all keys, or only selected keys, providing high flexibility for stable operation in varying designs. The controller is based on patented capacitive sensing technology that yields stability with high sensitivity and excellent noise immunity. This controller can operate with a small number of external components to provide a low cost solution for medium to high channel count applications.

Features:

  • 16 Touch Keys with distributed Proximity Sensing
  • Internal Capacitor Implementation (ICI). No external reference capacitors required
  • Class leading proximity sensitivity with dedicated Prox Mode charging scheme
  • User selectable gain through Antenna Tuning Implementation (ATI)
  • All channels individually configurable for maximum design flexibility
  • Advanced on-chip signal processing
  • User selectable I2C and SPI communication
  • High sensitivity
  • Internal voltage regulator
  • Supply voltage 2.85V-5.5V
  • Low power modes (45uA)
  • Active shield options
  • RF detection
  • Available in QFN(5x5)-32 package
  • 8 General Purpose I/O’s
 

Applications:

  • Office machines
  • Consumer Electronics
  • Digital cameras
  • White goods and appliances
  • Keypads
  • Kiosk and POS Terminals
  • High-end kitchen appliances
  • Menu activation on proximity
  • Personal Media Players
Let us help you implement your IQS316.
We’ve done it before.
If you don’t believe us test it yourself.

Includes 3x IQS316 Controller PCB’s.
Embed into custom design and interface to host MCU to evaluate touch and proximity functions. Alternatively, connect with an IQS316 Key Module from the IQS316EV02 kit.

NOTE: CT210/A and IQS316 Key Module sold separately.

Order Online
User Guide

Includes 1x IQS316 Controller PCB, 1x 8-Key Module and 1x 16-Key Module.
Connect Controller PCB and either Module to PC via CT210/A to evaluate proximity and touch functions with GUI.

NOTE: CT210/A sold separately.

Order Online
User Guide
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