CY8CMBR3110-SX2I

CY8CMBR3110-SX2I is a CapSense® Express™ controller that enables advanced, yet easy-to-implement, capacitive touch sensing user interface solution. 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 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. This controller is 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.

• Low-power 1.71V to 5.5V operation, eliminates manual tuning during development and production
• No firmware development required, patented CSD sensing algorithm
• Superior noise-immunity performance against conducted and radiated noise
• Sets and maintains optimal sensor performance during run time
• Eliminates manual tuning during development and production
• Average current consumption of 22µA per sensor at 120ms refresh interval
• Data viewing and monitoring for CapSense buttons, sliders, and proximity sensors
• Upto 10 total capacitive sensing output, upto 10 CapSense buttons
• Upto 2 proximity sensors, upto 5 GPOs, 1 shield, I²C / GPO communication interface
• Industrial temperature range from -40°C to +85°C, 16-pin SOIC package

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Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.