Features and Overview
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Implements CapSense® capacitive sensing in the CY8C20xx7S family of PSoC® devices
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Auto-tunes configurable system parameters in runtime to account for sensor, IC, and PCB characteristics
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Supports as many as 35 capacitive sensors and six sliders
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Supports parasitic sensor capacitance range of 5 pF to 45 pF
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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
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High immunity to AC mains noise, other EMI, and power supply noise
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Supports capacitive sensors configured as independent buttons and also as dependent arrays to form sliders
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Provides diplexing option, which enables two linear slider elements to be assigned per dedicated I/O pin
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Supports slider resolution greater than physical pitch through interpolation
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Provides shield electrode for reliable operation with high parasitic capacitance and in the presence of water film
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Enables guided sensor and pin assignments using the SmartSense_EMCplus™ Wizard
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The SmartSense Electromagnetic Compatible (SmartSense_EMCplus) User Module provides superior noise immunity against external noise
Note: This user module supports only C language projects: Assembly language (ASM) projects are not supported.
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