CAP1214

CAP1214 Multiple Channel Capacitive Touch Sensor and LED Driver PRODUCT FEATURES Datasheet General Description Features The CAP1214 is a multiple channel Capacitive Touch sensor and LED Driver.1 The CAP1214 contains up to fourteen (14) individual Capacitive Touch sensor inputs with programmable „ Fourteen (14) capacitive touch sensor inputs — Compensates for variable sensing pads — Programmable sensitivity — High SNR allows for easy tuning — Automatic recalibration sensitivity for use in touch button and slider switch applications. Each sensor input contains automatic recalibration with programmable time delays. — Slider acceleration and position detection — Proximity detection „ Lid closure detection The CAP1214 includes compensation circuitry that provides uniform touch sensitivity across a wide range of external sensing pad capacitance. „ Low power operation — 4.5uA quiescent current in Deep Sleep — 250uA quiescent current in Sleep, monitoring 1 button ...