TSC2014 Overview
The TSC2014 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 singlecell battery. It contains a plete, ultralow-power, 12-bit, analog-to-digital (A/D) resistive touch screen converter, including drivers and the control logic to measure...
TSC2014 Key Features
- 1 4-Wire Touch Screen Interface
- Ratiometric Conversion
- Single 1.2V to 3.6V Supply
- Preprocessing to Reduce Bus Activity
- High-Speed I2C-patible Interface
- Internal Detection of Screen Touch
- Register-Based Programmable
- 10-Bit or 12-Bit Resolution
- Sampling Rates
- System Timing