MTCH6102-I/SS Touch screen controller, 2-wire, capacitive, SSOP-28

Microchip’s MTCH6102 is a turnkey projected capacitive touch controller that simplifies adding gestures to touch interface designs with industry-leading low power performance. Utilise up to 15 channels to support taps, swipes, and scrolling on XY touch pads and touch screens.

Features Touch sensor support - Up to 15 total channels - Sensor sizes up to 120 mm (4.7") - Individual channel tuning for optimal sensitivity - Works with printed circuit boards (PCBS) sensors, film, glass, and flexible printed circuits (FPC) sensor.

Cover layer support: - Plastic: up to 3 mm - Glass: up to 5 mm - Touch performance - >200 reports per second (configurable) - 12-bit resolution coordinate reporting

Touch features - Gesture detection and reporting - Self-capacitance signal acquisition - Multiple built-in filtering options

Power management - Configurable sleep/idle frame rates - Standby mode <500 nA (typical) - Active mode <12 uA possible - Communication interface

- I2C (400 kbps) - Both polling and interrupt schemes supported - Sync signal allows for host frame detection - Field upgradable over I2C

Operating conditions: - 1.8 V to 3.6 V - -40 ºC to +85 ºC

Package types - 28 Pin SSOP - 28 Pin UQFN