Texas Instruments TXE81xxEVM Evaluation Module

Introduction

The Texas Instruments TXE81xxEVM Evaluation Module is a versatile tool designed for evaluating the TXE81xx family of SPI I/O expanders. This module simplifies the process of connecting and testing various components, making it an essential resource for developers looking to extend GPIO capabilities in their projects.

Part Description

The TXE81xxEVM Evaluation Module is specifically engineered for the TXE81xx family, which includes the TXE8116, TXE8124, and TXE8148 I/O expanders. It features a variety of test points and headers, allowing for easy connections and testing. The module supports both USB-powered options (5V and 3.3V) and external power sources, making it adaptable to different project requirements. With an on-board USB2ANY interface, users can quickly set up SPI drivers and utilize a cloud-based or desktop GUI for control. The module also includes LEDs for visual feedback, multiple connection headers, and the capability to daisy chain multiple modules together.

Applications

• Extending GPIOs of microcontrollers (MCUs)
• Sensor control and management
• Driving LEDs and LED arrays
• Handling keypads and matrix inputs

Industries

• Consumer electronics
• Automotive
• Industrial automation
• Robotics
• IoT (Internet of Things)

Usage Ideas

1. Smart Home Automation: Use the TXE81xxEVM to control various sensors and devices in a smart home setup, such as lights, temperature sensors, and security systems.
2. LED Display Control: Create an interactive LED display that can be controlled via an MCU, utilizing the GPIO expansion capabilities of the TXE81xxEVM.
3. Custom Keypad Interface: Design a custom keypad interface for a project, allowing users to input commands or data, with the TXE81xxEVM managing the matrix connections.

Conclusion

The Texas Instruments TXE81xxEVM Evaluation Module is a powerful tool for developers looking to enhance their projects with additional GPIO capabilities. Its flexibility, ease of use, and extensive features make it suitable for a wide range of applications across various industries. Whether you're working on consumer electronics, industrial automation, or IoT solutions, the TXE81xxEVM is an invaluable resource for your development needs.