TouchXpress™ Capacitive Touch Controllers

Product Highlights > TouchXpress™ Capacitive Touch Controllers

            TouchXpress™ Capacitive Touch Controllers
                    Silicon Labs offers its CPT007B capacitive touch controller with GPIO evaluation kit and its CPT112S capacitive touch controller with I²C evaluation kit
    

Image of Silicon Labs' TouchXpress Capacitive Touch Controllers Silicon Labs’ TouchXpress devices are highly optimized capacitive touch controllers that eliminate firmware development time to enable easy design of capacitive touch buttons and sliders to replace mechanical buttons and switches.

TouchXpress Key Features
Fastest way to add capacitive sensing; turnkey, no firmware development needed Lowest power capacitive sense solution for increased battery life Highly robust solutions to operate under harsh and noisy environments		Simple GUI based configurator for configuring, programming, and customizing applications I²C or GPIO communication to the host
Features
Capacitive sensing input engine with 12 inputs (CPT112S) or seven inputs (CPT007B) Post-sample touch qualification engine Configuration profile space in non-volatile memory I²C event buffer with interrupt pin to signal when new touch events have been qualified (CPT112S)		Low power state machine to minimize current draw in all use cases Capacitive proximity sensing input Buzzer output Mutually exclusive touch qualifier Touch time-out timer
Applications
Home appliances Instrument/control panels Medical equipment		Consumer electronics White goods Lighting control

TouchXpress Capacitive Touch Controllers

Manufacturer Part Number	Description	Available Quantity	Price	View Details
CPT007B-A01-GM	CAP TOUCH CONTROLLER	0 - Immediate	See Page for Pricing	View Details
CPT112S-A01-GM	CAP TOUCH CONTROLLER	0 - Immediate	$0.93	View Details
CPT112S-A02-GU	12 CHANNEL CAPACITIVE TOUCH CONT	778 - Immediate	$2.84	View Details
CPT007B-A02-GU	7 CHANNEL CAPACITIVE TOUCH CONTR	6 - Immediate	$3.82	View Details