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The LDS6003 is a programmable touch controller for use with capacitive sensor arrays implementing touch-based input controls including sliders, scroll wheels, and buttons. Featuring 6 sensor inputs, the LDS6000 provides fast update rates of 2ms per sensor input with on-chip automatic calibration logic continuously monitoring the environment to adjust ambient baseline levels to increase touch accuracy.

The device operates with a 1.8V supply voltage and consumes less than 150uW (typical) of power in full power mode. Both SPI-compatible and I2C-compatible interfaces are supported with a general-purpose input/output (GPIO) and interrupt output for additional communication with the host processor. The LDS6003 is packaged in a 4mm x 4mm 28ld TQFN package with maximum thickness of 0.8mm.