Datasheet
AD7142 is a programmable controller for capacitance touch sensors. It has a 36ms update rate, 1fF resolution, 14 input channels, automatic calibration logic, environmental compensation, and is suitable for handheld devices, digital cameras, etc.
Datasheet
AD7142/AD7142-1 is a programmable capacitance-to-digital converter with environmental compensation, which can be used in personal music and multimedia systems.
Datasheet
AD7142 is a programmable 14-channel capacitive touch sensor controller that supports SPI® and I2C® interfaces, with a 36 ms update rate and 1 fF resolution.
Datasheet
This document describes the features and characteristics of the AD7142 Rev. A programmable controller for capacitance touch sensors. These include a 36ms update rate, better than 1 fF resolution, 14 capacitance sensor input channels, automatic conversion sequencer, on-chip automatic calibration logic, automatic compensation for environmental changes, and automatic adaptive threshold and sensitivity levels.
