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Part Number: EV64Z42A

EV64Z42A - MTCH2120 Evaluation Kit

Download Primary User Guide

The MTCH2120 Evaluation Kit enables a complete out of the box experience exploring the water tolerant and robust touch of the MTCH2120. The MTCH2120 is an (up to) twelve button touch turnkey device with I2C interface - loaded with features yet not requiring a software engineer to be designed in.

MTCH2120 features

  • up to 12 on touch channels for buttons and/or proximity sensing
  • fully flexible via I2C configuration with configuration save
  • state of the art water tolerance with Driven Shield(+) capability
  • Tuning free design in with Easy Tune - sensitivity will be auto-adjusted at runtime
  • flexible low power support incl. touch channel grouping (lump mode)
  • Active noise avoidance technologies built in - Robust touch experience under all circumstances

MTCH2120 Evaluation kit features

  • 12 on board touch buttons
  • Host on board
  • Ability to connect to other host (No host coding required - Host Code Configurator via MPLAB Code Configurator)
  • Ability to use host on board for other MTCH2120
  • Quick prototyping by connecting external touch electrodes
  • Supports touch tuning, visualization and validation via MPLAP Data Visualizer
  • USB powered - 5V and 3.3V rail selectable
  • LED status indication

 

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Overview

The MTCH2120 provides noise robust and water tolerant touch button implementation for up to 12 buttons with I2C interface to the host. The MTCH2120 is most flexible yet won't require software engineering for design in

The MTCH2120 Evaluation Kit underlines the flexibility and performance while offering an out of the box platform to explore the exhaustive design in ecosystem.

  • 12 on board touch buttons of varying shape and size
  • fully flexible via I2C configuration
  • Host on board
  • Ability to connect to other host (No host coding required - Host Code Configurator via MPLAB Code Configurator)
  • Comprehensive low power support incl. channel grouping (lump mode)
  • Ability to use on board host to connect to external MTCH2120
  • No Tuning required thanks to Easy Tune support - sensitivity will be auto-adjusted during runtime
  • Quick prototyping by connecting external touch electrodes
  • Supports touch tuning, visualization and validation via MPLAP Data Visualizer
  • USB powered - 5V and 3.3V rail selectable
  • LED status indication
Package Contents
  • MTCH2120 evaluation kit
System Requirements
  • USB power
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All Application Notes

Documentation

Title
Document Id
MTCH2120 Evaluation Kit EV64Z42A Design Documentation Download 5485f828-80b1-4281-8353-d331361c8db5
MTCH2120 Evaluation Kit EV64Z42A PCB Design Files Altium Project Download 733c9bd6-71db-48fe-8d12-a7360768aa6a
MTCH2120 Evaluation Kit EV64Z42A Schematics Download 350ca8a1-f3ca-41a1-af0b-bb2c0af12cf1

Application Notes

Title
Date
Document Category
Capacitive Touch Sensor Design 24 Jul 2020 Link Application Notes

Additional Resources