SBAU456 September   2024 ADS9212

 

  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 ADS9212EVM Quick Start Guide
    2. 2.2 Power Supplies
      1. 2.2.1 USB Power and When to Power the Board Externally
    3. 2.3 Analog Interface
      1. 2.3.1 ADC Input SMA Connections
      2. 2.3.2 Voltage Reference
    4. 2.4 Digital Interface Connections
    5. 2.5 Digital Interface and Clock Inputs
  7. 3Software
    1. 3.1 ADS9212EVM-GUI Software Installation
    2. 3.2 USB Driver Installation
    3. 3.3 Using the CONFIG Tab
    4. 3.4 Using the Capture Tab
    5. 3.5 Using the INL/DNL Tool
    6. 3.6 Using the Histogram Tab
  8. 4Hardware Design Files
    1. 4.1 Schematics
      1. 4.1.1 ADS9212EVM Schematics
    2. 4.2 Layout
    3. 4.3 Bill of Materials (BOM)
  9. 5Additional Information
    1. 5.1 Trademarks
  10. 6Related Documentation

2.1 ADS9212EVM Quick Start Guide

The following instructions are a step-by-step guide to connecting the ADS9212EVM to the computer and evaluating the performance of the ADS9212.

  1. Review the default jumper settings in Figure 2-1 below and the power guidelines in Section 2.2.1.
  2. Physically connect J1 of the TSWDC155EVM to J19 of the ADS9212EVM. This component is the digital communications and power signal connection in default configuration.
  3. Set jumper JP4 to the FMC_PWR position so the TSWDC155EVM provides power. Otherwise, set JP4 to EXT_PWR and connect an external 5.2V to 5.5V supply on screw terminal connection J1.
  4. Bypass any external USB hub and connect the USB on the TSWDC155EVM directly to the computer.
ADS9212EVM Connecting the HardwareFigure 2-1 Connecting the Hardware
  1. Install the GUI as described in Section 3.1.
  2. Install the necessary USB drivers as described in Section 3.2.
  3. Launch the GUI.
  4. Press the Initialize USB, Power Up, Program FPGA, and Initialize ADS92xx buttons, in order from top to bottom, on the CONFIG tab to power up and configure the EVM, (see Section 3.3 for details).
  5. Connect a 10VPP, single-ended sine wave signal from a function generator to any AINxP SMA input connector.
  6. On the Capture tab, select the number of samples to be at least 32k points, and choose the Hanning window type for best frequency domain results.
  7. Press the Start Capture button to collect and analyze the data displayed on the appropriate CHx tab; see Figure 3-6.