SBAU353 October   2021

 

  1.   Trademarks
  2. 1EVM Overview
    1. 1.1 ADS131A04EVM Kit
    2. 1.2 ADS131A04EVM Board
  3. 2ADS131A04EVM Quick Start Guide
  4. 3EVM Analog Interface
    1. 3.1 ADC Analog Input Signal Path
    2. 3.2 ADC External Clock (XTAL1/CLKIN and XTAL2) Options
  5. 4Digital Interface
    1. 4.1 SPI Communication
    2. 4.2 Connection to the PHI
    3. 4.3 Digital Header
    4. 4.4 LaunchPad Connectors
  6. 5Power Supplies
  7. 6ADS131A04EVM Initial Setup
    1. 6.1 Default Jumper Settings
    2. 6.2 EVM Graphical User Interface (GUI) Software Installation
  8. 7ADS131A04EVM Software Reference
    1. 7.1 EVM GUI Global Settings for ADC Control
    2. 7.2 Register Map Configuration Tool
    3. 7.3 Time Domain Display Tool
    4. 7.4 Spectral Analysis Tool
    5. 7.5 Histogram Tool
  9. 8ADS131A04EVM Bill of Materials, PCB Layout, and Schematic
    1. 8.1 Bill of Materials
    2. 8.2 PCB Layout
    3. 8.3 Schematic
  10. 9References

1.1 ADS131A04EVM Kit

The ADS131A04 evaluation module kit includes the following features:

  • Hardware and software required for diagnostic testing as well as accurate performance evaluation of the ADS131A04 ADC
  • USB powered—no external power supply is required
  • The PHI controller that provides a convenient communication interface to the ADS131A04 ADC over USB 2.0 (or higher) for power delivery as well as digital input and output
  • Easy-to-use evaluation software for 64-bit Microsoft Windows® 7, Windows 8, and Windows 10 operating systems
  • The software suite includes graphical tools for data capture, histogram analysis, and spectral analysis. This suite also has a provision for exporting data to a .CSV file for post-processing.

Figure 1-1 illustrates an example system setup for evaluation.

GUID-29C38B8E-B6A9-4CA9-82E1-F1DC5E207027-low.gifFigure 1-1 System Connection for Evaluation