C12ASI Features Twelve Independent touch keys Individual outputs per channel Support multi-key sensing Sensitivity can be adjusted per channel Auto calibration Auto drift compensation Noise filtering 2.7V to 5.5V operating voltage Low power consumption, less than 20uA I2C compatible interface 32-pin QFN 5x5mm (RoHS Compliant) C12 12 Key Touch Sensor IC General Description The C12 12 Key touch sensor IC is capable of detecting near-proximity or touch on four electrodes. It allows electrodes to project independent sense field through any dielectric like glass, plastic, ceramic, and wood. Applications Audio/Video components PC peripherals Home appliance Gaming machine/console Security systems Instruments panels Access system 1 ASI Pin Assignment and Package C12 12 Key Tou……