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Home » NEWEST Products » New by Manufacturer » Cypress Semiconductor » CY8CMBR3xxx CapSense Express Controllers - Cypress
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Cypress CY8CMBR3xxx CapSense® Express™ Controllers

Cypress CY8CMBR3xxx CapSense® Express™ Controllers

Cypress' CY8CMBR3xxx CapSense® Express™ Controllers enable advanced, yet easy-to-implement, capacitive touch sensing user interface solutions. This register-configurable family, which supports up to 16 capacitive sensing inputs, eliminates time-consuming firmware development. These controllers are ideal for implementing capacitive buttons, sliders, and proximity sensing solutions with minimal development-cycle times. The CY8CMBR3xxx family features an advanced analog sensing channel and the Capacitive Sigma Delta PLUS (CSD PLUS) sensing algorithm, which delivers a signal-to-noise ratio (SNR) of greater than 100:1 to ensure touch accuracy even in extremely noisy environments. These controllers are enabled with Cypress's SmartSense™ Auto-tuning algorithm, which compensates for manufacturing variations and dynamically monitors and maintains optimal sensor performance in all environmental conditions. In addition, SmartSense Auto-tuning enables a faster time-to-market by eliminating the time-consuming manual tuning efforts during development and production ramp-up.

  • Up to 16 buttons, or 8 buttons and 8 LEDs
  • Up to two 5-segment sliders
  • SmartSense Auto-tuning
  • Proximity sensing of up to 30cm
  • LED control
  • Buzzer output
  • Water tolerance
  • Register-configurability using EZ-Click
  • Wide operating voltage: 1.71 - 5.5V
  • Packages: 8-SOIC, 16-SOIC, 16-QFN, 24-QFN

Block Diagram
Block Diagram
  • Cypress Semiconductor