CY8CMBR3106S-LQXI

CY8CMBR3106S-LQXI is a CapSense® Express™ controller that enables 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. This controller is ideal for implementing capacitive buttons, sliders, and proximity sensing solutions with minimal development-cycle times. It features an advanced analogue 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.

• Register-configurable CapSense express controller, ultra-low radiated emissions
• Superior noise-immunity performance against conducted and radiated noise
• SmartSense auto-tuning, sets and maintains optimal sensor performance during run time
• User-configurable LED brightness for visual touch feedback
• Buzzer signal output for audible touch feedback, analogue voltage output
• System diagonostic to detect improper value of modulation capacitors
• Data viewing and monitoring for CapSense buttons, sliders, and proximity sensors
• Up to 16 total capacitive, upto 2 proximity sensors, shield
• Low-power 1.71V to 5.5V operation, up to 11 CapSense buttons
• Industrial temperature range from -40°C to 85°C, 24-pin QFN package