Texas Instruments TAS1020BEVM Evaluation Module User Guide

About this manual

The TAS1020BEVM is an evaluation module for the TAS1020B audio codec from Texas Instruments. It is intended for engineering development and testing only and provides a platform for evaluating the chip's features, including USB device‑firmware upgrade and audio I/O.

The guide includes chapters on board operation, safety warnings, DFU procedures, emulator and compiler information, and a list of related documentation. It also details the kit contents, voltage specifications, and handling precautions for users with electronics training.

What's inside

• Introduction
• EVM Board Operation
• Safety Warnings and Restrictions
• Device Firmware Upgrade (DFU)
• Emulator and Compiler Information
• Evaluation Kit Contents
• Related Documentation
• FCC Warning

Specifications

Frequently asked questions

What is the allowed input voltage range for the TAS1020BEVM?

The module should be powered with an input voltage between 4.5 V and 5.5 V.

How can I upgrade the firmware on the TAS1020BEVM?

Copy the DFU software from the CD, connect the EVM to a PC, run DFU.EXE, refresh, select the firmware file, enable “DOWNLOAD WHOLE FILE”, and click DOWNLOAD.

What safety precautions are required when handling the module?

Users must have electronics training, observe good laboratory practice, and be aware that some components can become warm above 60 °C.

Where can I find emulator software compatible with the EVM?

Emulator software links are provided for Nohau (http://www.nohau.com) and Phyton (http://www.phyton.com) in the guide.