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User Module Datasheet - SmartSense_EMC™ Datasheet, SmartSense_EMC V1.40 (CY8C20246AS, CY8C20346AS, CY8C20446AS, CY8C20466AS, CY8C20666AS, CY8C20646AS, CYRF89435, CYRF89535, CY7C69xxx) | Cypress Semiconductor

User Module Datasheet - SmartSense_EMC™ Datasheet, SmartSense_EMC V1.40 (CY8C20246AS, CY8C20346AS, CY8C20446AS, CY8C20466AS, CY8C20666AS, CY8C20646AS, CYRF89435, CYRF89535, CY7C69xxx)

Last Updated: 
Apr 09, 2015
Version: 
1.40

Features and Overview

  • Implements CapSense® capacitive sensing in the CY8C20xx6AS family of PSoC® devices.
  • Auto-tunes configurable system parameters in runtime to account for sensor, IC, and PCB characteristics.
  • Specifically designed for superior noise immunity against external radiated and conducted noise.
  • Supports three different levels of noise immunity (Low, Medium, and High) to optimize user module performance and resource usage.
  • Supports up to 36 capacitive sensors and 6 sliders.
  • Supports parasitic sensor capacitance range of 5 pF to 45 pF.
  • Detects touches as low as 0.1 pF; that is, a finger touch can be detected through up to 15 mm of glass or 5 mm of plastic.
  • High immunity to AC mains noise, other EMI, and power supply noise.
  • Supports capacitive sensors configured as independent buttons and also as dependent arrays to form sliders.
  • For more, see pdf

Note: This user module supports only C language projects. ASM (Assembly language) projects are not supported.