SLVUDB0A August   2025  – October 2025

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 ADS9324EVM Quick Start Guide
    2. 2.2 Analog Interface
      1. 2.2.1 ADC Input SMA Connections
      2. 2.2.2 Voltage Reference
    3. 2.3 Digital Interface and Clock Inputs
      1. 2.3.1 Digital Interface Connections
      2. 2.3.2 Level Translators
    4. 2.4 Power Supplies
      1. 2.4.1 USB Power and When to Power the Board Externally
  7. 3Software
    1. 3.1 ADS9324EVM Software Installation
      1. 3.1.1 USB Driver Installation
    2. 3.2 ADS9324EVM Software
      1. 3.2.1 Using Configuration Tab
      2. 3.2.2 Using the Data Capture Tab
      3. 3.2.3 Using the Linearity Analysis Tab
      4. 3.2.4 Using the Histogram Analysis Tab
  8. 4Hardware Design Files
    1. 4.1 Schematics
      1. 4.1.1 ADS9324EVM Schematics
    2. 4.2 Layout
    3. 4.3 Bill of Materials (BOM)
      1. 4.3.1 ADS9324EVM Bill of Materials (BOM)
  9. 5Additional Information
    1. 5.1 Trademarks
  10. 6Related Documentation
  11. 7Revision History

2.3.1 Digital Interface Connections

The ADS9324 uses SPI to configure the internal device registers using pins SCLK, SDI, SDOUT, and CSn. The data interface can be configured to be output in 1, 2, 4, or 8 lanes. The EVM and GUI software allows evaluation of the 8-lane data interface mode. These SPI signals, CONVST, DRDY, and D0-D7 signals are available using test points on J20 and J21 for scope measurements as indicated in PCB silkscreen.

Note: The DRDY pin is marked on the J20 header as BAS.

The FMC connector pinout below can also be interfaced with standard FPGA development kits. Note that the TI-provided software GUI is only compatible with the TSWDC155EVM and third-party software development is not supported.

ADS9324EVM Digital I/OFigure 2-4 Digital I/O

Figure 2-5 shows the necessary decoupling capacitors for analog supplies, digital supplies, and ADC reference voltages.

ADS9324EVM Connections to ADS9324 Figure 2-5 Connections to ADS9324