ST’s FingerTip® family capacitive touch of controllers provides true multi-touch capability, supporting unlimited simultaneous touches. FingerTip also enhances multi-touch actions such as pinch-to-zoom, and supports stylus operations.
The latest FingerTip series is available for selected customers for high volumes, and addresses laptop, tablets, smartphones, game consoles and trackpads. The FingerTip series enhances multi-touch actions such as pinch-to-zoom, and supports high noise immunity, advances water rejection, low power wake-up gestures and works with thick gloves.
These devices represent a marked improvement over competing technologies by providing an optimal mix of low power, small size and highly-precise multiple finger tracking in a single chip. For more information on Fingertip S series, contact your ST sales office.
Additionally ST has the resistive touch screen controller device STMPE811 that supports 4-wire resistive touch screen controller and can be used as 8-bit GPIO expander with 8-input ADC.
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Single-chip solution to augment touchscreen functionality with hovering, stylus inputs and gloved hands sensing