CY8CMBR2044 solution supports up to 4-buttons and is quickly configured in hardware, eliminating the need for software tools, firmware development and chip programming. This solution is hard-ware configured , supports direct LED drive and LED effects at Power-on. This solution supports up to 4-buttons and is quickly configured in hardware, eliminating the need for software tools, firmware development and chip programming. The CY8CMBR2044 device is enabled with Cypress’s revolutionary SmartSense™ auto-tuning algorithm eliminating the need for system tuning. This advancement in solution simplicity enables designers to include a capacitive sensing UI without risk to the end product development schedule. Essentially the UI design task has been reduced to the PCB layout of the sensor board – the CapSense Express controller handles rest.
Key features of CY8CMBR2044 :
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Up to 4 CapSense buttons with direct LED drive capability
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1.71V to 5.5V Operating Range Voltage
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15uA per button in run mode
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Deep Sleep mode: 100nA
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Patented CSD technology for robust immunity to conducted and radiated noise
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Robust noise-immunity to RF, LCD driver and AC Line Noise
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SmartSense® Auto-tuning – eliminates the tuning process and compensates for environmental changes during runtime
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Small footprint package: 16-pad QFN (3 x 3 x 0.6 mm)