LDS6005

semiconductor solutions ® ® LDS6005 PureTouch™ Capacitance Touch IC The LDS6005 PureTouch™ controller empowers system designers to create streamlined, attractive, and reliable product designs, enabling the replacement of mechanical controls with capacitive touch buttons, sliders, and scroll wheels. LDS6005 Features Versatile, accurate capacitanceto-digital converter (CDC) • 500 kHz sigma-delta CDC • 10 capacitance sensor input channels • 2 ms update rate per active sensor Integrated, automatic calibration algorithms • Environmental compensation • On-chip RAM to store calibration data Integrated touch preference modes • Strongest single touch • Strongest two touches • Unrestricted (all) touches Ultra-low touch sensor power consumption* • Operating mode (typical):