Datasheet

CY8C20xx6A/H CapSense Design Guide Doc. No. 001-65973 Rev. *A 9
Figure 2-2. C
MOD
Configuration
2.2.1 Capacitance Conversion
The CapSense algorithm converts the sensor capacitance into a digital count, called raw count. The raw count is
interpreted as either a TOUCH or NO TOUCH state for the sensor. The numerical value of the raw count is the digital
representation of the sensor capacitance. The sensitivity of a CapSense sensor is normally specified in units of
counts-per-pF.
Figure 2-3. Output of Sensing Algorithm