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CPT212B

Silicon Laboratories
Part Number CPT212B
Manufacturer Silicon Laboratories
Description Capacitive Touch Controller
Published Apr 13, 2019
Detailed Description TouchXpress™ Family CPT212B Data Sheet The CPT212B device, part of the TouchXpress family, is designed to quickly add c...
Datasheet PDF File CPT212B PDF File

CPT212B
CPT212B

Overview
TouchXpress™ Family CPT212B Data Sheet The CPT212B device, part of the TouchXpress family, is designed to quickly add capacitive touch via an I2C interface by eliminating the firmware complexity and reducing the development time for capacitive sensing applications.
Supporting up to 12 capacitive sensor inputs in packages as small as a 3 mm x 3 mm QFN, the CPT212B is a highly-integrated device that interfaces via I2C to the host processor to provide a simple solution for adding capacitive touch.
The device also comes with advanced features like moisture immunity, wake-on proximity, and buzzer feedback for an enhanced user experience.
No firmware development is needed, and all the capacitive...


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