IQS360A-0-QFR

IQ Switch® ProxSense® Series ProxSense® IQS360A Datasheet 12 Channel Projected Capacitive Touch & Proximity Controller with Trackpad and Keypad Capability The IQS360A ProxSense® IC is 12-channel mutual capacitive touch and proximity controller with market leading sensitivity and automatic tuning. The IQS360A provides a cost effective implementation in a small outline package for keypads and trackpads of up to 4 rows and 3 columns. Keypads can offer second level touch activation (snap) when used with metal snap domes. Main Features                  12 mutual channel capacitive controller Trackpad with on chip XY coordinate calculation Configurable up to 4x3 elements 768 x 512 resolution Up to 50Hz report rate Absolute and relative tracking data 1MHz or 2MHz charge transfer frequency Advanced on-chip digital signal processing Automatic adjustment for optimal performance (ATI) User selectable proximity and touch thresholds Long proximity range Automatic drift compensation Fast I2C interface Event mode or streaming modes Low power, suitable for battery applications Supply voltage: 1.8V to 3.6V