FDC2212 (ACTIVE) Two channel, 28 bit noise-immune capacitive sensing solution for proximity sensing 

 

Models (1)

Title Category Type Date
FDC2212 IBIS MODEL IBIS Model ZIP 16 Jun 2015

Design kits & evaluation modules (1)

Name Part# Type
FDC2214 with Two Capacitive Sensors Evaluation Module FDC2214EVM Evaluation Modules & Boards

Reference designs

Noise-immune Capacitive Proximity Sensor System Reference Design

The FDC2214 proximity and capacitive sensing design demonstrates the use of TI's capacitive sensing technology to sense and detect the presence of various objects. The design is a complete hardware and firmware solution. The firmware  processes the data from one proximity sensor and two (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Software (2)

Sensing Solutions EVM GUI Tool v1.10.0 (Rev. F)  (ZIP 61513 KB )    25 Feb 2019  
FDC211x/FDC221x Current Consumption Estimator (Rev. A)  (ZIP 38 KB )    22 Oct 2015  

Design with FDC2212

Use this tool to get started with sensor design for proximity sensing applications
Capacitive Sensing Diagram
 
 I know my sensing distance
Max diameter of sensor (Max W1) (cm)
Min diameter of ground plate (Min W2) (cm)
Max distance between sensor and ground (Max Y) (cm)
Target proximity distance sensing (Z) (cm)
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