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TSC2017 - 4-Wire Micro TOUCH SCREEN CONTROLLER

Description

The TSC2017 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.

Features

  • 1.
  • 234 4-Wire Touch Screen Interface.
  • Single 1.6V to 3.6V Supply/Reference.
  • Ratiometric Conversion.
  • Effective Throughput Rate:.
  • Up to 20kHz (8-Bit) or 10kHz (12-Bit).
  • Preprocessing to Reduce Bus Activity.
  • I2C Interface Supports:.
  • Standard, Fast, and High-Speed Modes.
  • Simple, Command-Based User Interface:.
  • TSC2003/TSC2007 Compatible.
  • 8- or 12-Bit Resolution.
  • On-Chip Temperature Measurement.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
TSC2017 www.ti.com SBAS472 – DECEMBER 2009 12-Bit, Nanopower, 4-Wire Micro TOUCH SCREEN CONTROLLER with I2C™ Interface Check for Samples: TSC2017 FEATURES 1 •234 4-Wire Touch Screen Interface • Single 1.6V to 3.6V Supply/Reference • Ratiometric Conversion • Effective Throughput Rate: – Up to 20kHz (8-Bit) or 10kHz (12-Bit) • Preprocessing to Reduce Bus Activity • I2C Interface Supports: – Standard, Fast, and High-Speed Modes • Simple, Command-Based User Interface: – TSC2003/TSC2007 Compatible – 8- or 12-Bit Resolution • On-Chip Temperature Measurement • Touch Pressure Measurement • Digital Buffered PENIRQ • On-Chip, Programmable PENIRQ Pull-Up • Comprehensive Reset Schemes: – Power-On, Software, and Hardware Resets • Auto Power-Down Control • Low Power (12-Bit): – 39.31μA at 1.
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