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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.