Cypress CY8C20xx7/S CapSense Series, Руководство по конструкции

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CY8C20xx7/S CapSense
®
Design Guide Doc. No. 001-78329 Rev. *E 6
1. Introduction
1.1 Abstract
This document provides design guidance for implementing capacitive sensing (CapSense

) functionality with the
CY8C20xx7/S family of CapSense controllers. The following topics are covered in this guide:

Features of the CY8C20xx7/S family of CapSense controllers

CapSense principles of operation

Introduction to CapSense design tools

Guide to tune the CapSense system for optimal performance

System electrical and mechanical design considerations for CapSense

Low-power design considerations for CapSense

Additional resources and support for designing CapSense into your system
1.2
Cypress’s CapSense Documentation Ecosystem
Figure 1-1 and Table 1-1 summarize the Cypress CapSense documentation ecosystem. These resources allow
implementers to quickly access the information needed to successfully complete a CapSense product design.
Figure 1-1 shows the typical flow of a product design cycle with capacitive sensing; the information in this guide is
most pertinent to the topics highlighted in green. Table 1-1 provides links to the supporting documents for each of the
numbered tasks in Figure 1-1 .