EVK7-TS2-USB

The EVK7-TS2-USB is an evaluation kit for UR7HCTS2-USB ultimate USB Screen Coder. The UR7HCTS2-USB ultimate USB Screen Coder is the first single IC that seamlessly interfaces any 4 wire, 5 wire, or 8 wire resistive touch screen to a USB equipped system. It is also the first touch screen controller IC on the market designed to accommodate a very wide range of size, capacitance and resistance of touch screens, providing a universal performance solution among different OEM products and touch screen vendors. This unique feature of the IC provides OEMs with a wide variety of interchangeable touch screen options. Unlike implementations with separate digitizers, the UR7HCTS2-USB integrates a digitizer with a controller that performs all touch detection, noise filtering, error elimination and provides the host with processed and stable positioning data over USB.

• Controller and digitizer in a single IC
• Interfaces the system via USB
• Provides high resolution: 1000 points per axis
• Accurate, quick touch response due to Semtech’s advanced sampling technology and algorithms
• Highly resistant to RF and other noise
• No digitizer or external ADC necessary
• Fully compliant with USB HID absolute mode pointing device specifications
• Free driver with calibration applet available for Windows 98 SE, Windows Me, 2000 and XP

Applications

Consumer Electronics, Portable Devices, Industrial, Communications & Networking