DESCRIPTION

· The LDS6200 Family of capacitive touch controllers enhances human-machine interfaces by enabling touch-based inputs like buttons, sliders, and scroll wheels.
· Utilizes a sigma-delta capacitance-to-digital converter and noise-filtering algorithms for reliable capacitance change detection.
· Features on-chip automatic calibration for environmental adjustments like temperature, humidity, and dust.
· Includes four products with up to 8 capacitive sensor input pins, supporting supply voltages from 1.65 to 5.5V.
· Offers I2C compatible serial interfaces, GPIO, and VDDIO support for flexible voltage interface options.

FEATURES

· Supports up to 8 touch sensor channels with a 2ms update rate per active sensor input.
· Built-in slider/scroll support and configurable hysteresis and debounce.
· Includes touch preference modes and operates at a supply voltage of 1.65-5.5v.
· Low touch sensor operating power with full power mode typically less than 125uW.
· Features optional low power mode and on-chip automatic calibration algorithm.
· Provides GPIO and interrupt output, configurable for proximity sensing.
· Available in 3mm x 3mm 16-pin and 20-pin TQFN packages, and SOIC packages.

APPLICATIONS

· Suitable for mobile handsets, personal media players, and portable navigation devices.
· Ideal for remote controls, office equipment, and multi-function printers.
· Applicable in set top boxes, home appliances, brown goods, and industrial controls.