Texas Instruments LP5907 | Demoboard TIDA-00314

Beschreibung

This TI Design uses Texas Instruments' inductance-to-digital converter technology to provide a high-precision method to sense button presses on a metal surface and TI's Haptic Drivers provide high quality haptics feedback to the user. TIDA-00314 demonstrates techniques for system design, environmental compensation, and electromagnetic interference protection.

Watch a TIDA-00314 Overview video on the Touch on Metal Buttons With Integrated Haptic Feedback NOW.

Eigenschaften

• Replaces Mechanical Buttons With High-Resolution Inductive-Sensing Based Touch On Metal Detection
• Customizable Haptic Feedback and Waveforms Provide High Quality User Experience
• Programmable Button Sensitivity (from Light Touch to Hard Press)
• One Continuous Sheet of Metal Sealed and Grounded Against Electromagnetic Interference (EMI), Water, Oil, Dirt, and Other Contaminants
• Works With Gloves, Underwater (if Sealed), and in Harsh Environments
• Can Be Used for Pressure and Multi-Step Button Press Sequences
• Three Button Options Implemented:
• 20-mm Button
• 3 x 10 mm (Two Buttons)
• 3-mm Button
• Alternative Button Configurations Can Be Implemented With Different Mechanical Designs

Typische Anwendungen

• Mechanical Button Replacement
• Industrial and Automotive Interfaces
• Electronic Point of Sale
• Appliance Interfaces
• Building Automation
• Mobile Device Interfaces

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers