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TSC2005 Datasheet 4-Wire TOUCH SCREEN CONTROLLER

Manufacturer: Burr-Brown (Texas Instruments)

Download the TSC2005 datasheet PDF. This datasheet also includes the TSC2005_Burr variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TSC2005_Burr-Brown.pdf) that lists specifications for multiple related part numbers.

General Description

The TSC2005 is a very low-power touch screen controller designed to work with power-sensitive, handheld applications that are based on an advanced low-voltage processor.

It works with a supply voltage as low as 1.6V, which can be supplied by a single-cell battery.

It contains a complete, ultralow-power, 12-bit, analog-to-digital (A/D) resistive touch screen converter, including drivers and the control logic to measure touch pressure.

Overview

BurrĆBrown Products from Texas Instruments TSC2005 SBAS379C – DECEMBER 2006 – REVISED MARCH 2008 1.6V to 3.

Key Features

  • 1.
  • 23 4-Wire Touch Screen Interface.
  • Ratiometric Conversion.
  • Single 1.6V to 3.6V Supply.
  • Preprocessing to Reduce Bus Activity.
  • High-Speed SPI-Compatible Interface.
  • Internal Detection of Screen Touch.
  • Register-Based Programmable:.
  • 10-Bit or 12-Bit Resolution.
  • Sampling Rates.
  • System Timing.
  • On-Chip Temperature Measurement.
  • Touch Pressure Measurement.
  • Auto Power-Down Control.

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