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TSC2007 Datasheet 4-wire Micro Touch Screen Controller

Manufacturer: Texas Instruments

Overview: TSC2007 ® TSC2007 www.ti.com...................................................................................................................................................... SBAS405A – MARCH 2007 – REVISED MARCH 2009 1.2V to 3.

General Description

The TSC2007 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 1.2V, which can be supplied by a single-cell battery.

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

Key Features

  • 1.
  • 23 4-Wire Touch Screen Interface.
  • Single 1.2V 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 Compatible.
  • 8- or 12-Bit Resolution.
  • On-Chip Temperature Measurement.

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