IQS525-B000

ProxSense® IQS550/572/525-B000 – Capacitive Trackpad/Touchscreen Controller Projected capacitive controller with proximity, touch, snap, trackpad outputs and gestures The IQS5xx-B000 is a projected capacitive touch and proximity trackpad/touchscreen controller implementation on the IQS550, IQS572 and IQS525 platforms. The IQS5xxB000 features best in class sensitivity, signal-to-noise ratio and automatic tuning of electrodes. Low power proximity detection allows extreme low power operation. Main Features  Proximity, touch and snap* on each channel  Multi-touch support up to 5 fingers  Single and multi-finger gestures  3584 x 2304 max resolution (IQS550)  Scale, orientation and electrode layout selection  I2C communication interface  ATI: automatic tuning for optimum sensitivity  Supply Voltage 1.65V to 3.6V  Proximity low power operation (<10uA)  3 Active and 2 low power modes  Event and streaming modes  Internal voltage regulator and reference capacitor  On-chip noise detection and suppression Maximum channels Typical report rate (with single touch / all channels active) IQS550 150 100Hz IQS572 72 135Hz IQS525 25 190Hz Maximum resolution (for shown Tx Rx configurations) 3584 x 2304 2048 x 1792 1280 x 768 (15 x 10) (9 x 8) (6 x 4) Applications  Compact Capacitive Keyboards  Remote Control Trackpads  Appliances  Navigation devices  Kiosks and POS terminals  E-readers *patented TA QFN(7x7)-48 QFN(4x4)-28 QFN(4x4)-28 -40°C to 85°C IQS550 IQS572...