Touch Pad

  • www.howchip.com

Touch-Pad


The Scorpion Touch-Pad is to demonstrate functions of eKT5705, capacitive Touch Button Controller IC. This Touch button IC is for Water Proof, maximum 48-key, and Slider solutions for touch button application.

In this module, touch pads are 16 only for demonstration and need to be customized for commercial use.

touch-pad-description
Module Description


 

touch-pad-application
Example of Actual Touch Button Application

Touch Button IC Specification

  • Part name: eKTF5705
  • Operating Voltage: 2.8 ~ 3.6V
  • Sensing type: Capacitive Sensing
  • Number of Buttons: Max 48
  • Support Slider feature with 2/4/8 buttons, Maximum 3 levels resolution
  • Water proof: Max 16 touch buttons
  • Interface: Standard I2C mode @ 100 Kbps, Fast I2C mode @ 400 Kbps
  • Low Standby Power Consumption
    • Normal: 3.5mA @3.3V
    • Low Power: < 300uA
    • Sleep mode: < 4uA