CY8CMBR3102-SX1IT

CY8CMBR3102-SX1IT is a CapSense® Express™ controller with smartsense auto-tuning - 16 buttons, 2 sliders, proximity sensor. It 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. 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.

• No firmware development required, patented CSD sensing algorithm
• Overlay thickness of up to 15mm for glass and 5mm for plastic
• 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
• User-configurable LED brightness for visual touch feedback
• Flanking sensor suppression to eliminate false touches in closely spaced buttons
• Attention line interrupt to the host to indicate any change in sensor status
• 8-pin SOIC package, industrial operating temperature range from -40 to 85°C

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