ZT2046 Overview
Key Specifications
Description
The ZT2046 is a 4‐wire touch screen controller with programmable 8‐bit or 12‐bit successive approximation converter, synchronous serial interface and low on‐resistance switches. The ZT2046 operates from 2.2V to 5.25V and fea‐ tures touch pressure measurement, battery measurement, and temperature measurement.
Key Features
- 4‐wire resistive touch screen interface
- Digital I/O: 1.5V to 5.25V
- One auxiliary analog input
- Touch pressure measurement
- On‐chip reference voltage: 2.5V