Silicon Labs

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 ControllersSilicon 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

ObrazManufacturer Part NumberOpisDostępna ilość CenaWyświetl szczegóły
CAP TOUCH CONTROLLERCPT007B-A01-GMCAP TOUCH CONTROLLER0 - ImmediateSee Page for PricingWyświetl szczegóły
CAP TOUCH CONTROLLERCPT112S-A01-GMCAP TOUCH CONTROLLER0 - Immediate$3.95Wyświetl szczegóły
12 CHANNEL CAPACITIVE TOUCH CONTCPT112S-A02-GU12 CHANNEL CAPACITIVE TOUCH CONT778 - Immediate$12.11Wyświetl szczegóły
7 CHANNEL CAPACITIVE TOUCH CONTRCPT007B-A02-GU7 CHANNEL CAPACITIVE TOUCH CONTR6 - Immediate$16.29Wyświetl szczegóły

Eval Boards

ObrazManufacturer Part NumberOpisInterfejsDostępna ilość CenaWyświetl szczegóły
CAP SENSE EVAL BOARDSLEXP8007ACAP SENSE EVAL BOARDUSB0 - Immediate$73.33Wyświetl szczegóły
CAP SENSE EVAL BOARDSLEXP8008ACAP SENSE EVAL BOARDUSB0 - Immediate$73.33Wyświetl szczegóły
Published: 2016-02-03

Related Videos

Silicon Labs TouchXpress Capacitive Touch Controllers | DigiKey Daily
Silicon Labs TouchXpress Capacitive Touch Controllers | DigiKey Daily

Publish Date: 2016-12-22

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