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TSC2008-Q1 - Micro Touch-Screen Controller

General Description

The TSC2008-Q1 is a very low-power touch screen controller designed to work with power-sensitive, handheld applications that are based on advanced low-voltage processors.

It works with a supply voltage as low as 1.2V, which can be supplied by a single-cell battery.

Key Features

  • 1.
  • 234 Qualified for Automotive.

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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.

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TSC2008-Q1 www.ti.com 1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire Micro TOUCH SCREEN CONTROLLER with SPI™ Check for Samples: TSC2008-Q1 SBAS552 – JUNE 2011 FEATURES 1 •234 Qualified for Automotive Applications • 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 • High-Speed SPI (up to 25MHz) • Simple Command-Based User Interface: – TSC2046 Compatible – 8- or 12-Bit Resolution • On-Chip Temperature Measurement • Touch Pressure Measurement • Digital Buffered PENIRQ • On-Chip, Programmable PENIRQ Pull-up • Auto Power-Down Control • Low Power (12-Bit, 8.2kHz Eq Rate): – 30.4μA at 1.2V, fSCLK = 5MHz – 35.5μA at 1.8V, fSCLK = 10MHz – 44.