SBAU382A November   2021  – January 2022 ADS7029-Q1 , ADS7039-Q1 , ADS7040 , ADS7041 , ADS7042 , ADS7043 , ADS7044 , ADS7046 , ADS7047 , ADS7049-Q1 , ADS7052 , ADS7054 , ADS7056 , ADS7057

 

  1.   Trademarks
  2. 1ADS704X-5XEVM-PDK Overview
  3. 2Introduction to the ADS704X-5XEVM
    1. 2.1 Analog Inputs
      1. 2.1.1 Single-Ended Input Path
      2. 2.1.2 Differential Input Path
    2. 2.2 Power Supplies
    3. 2.3 Digital Interface and Communication
    4. 2.4 I2C Bus for Onboard EEPROM
  4. 3ADS704X-5XEVM Software Installation
  5. 4EVM Operation
    1. 4.1 Connecting the Hardware
    2. 4.2 EVM GUI Global Settings for ADC Control
    3. 4.3 Time Domain Display
    4. 4.4 Spectral Analysis
    5. 4.5 Histogram Analysis
    6. 4.6 Updating EEPROM After ADC Replacement
  6. 5Bill of Materials, Layout, and Schematic
    1. 5.1 Bill of Materials
    2. 5.2 Layout
    3. 5.3 Schematic
  7. 6Revision History

4.2 EVM GUI Global Settings for ADC Control

Figure 4-2 shows the default screen when the GUI is started. The GUI defaults to the Time Domain Display, though other options are available in the Pages control box. When the GUI connects successfully, HW Connected shows in green in the bottom ribbon and the specific devices included on the EVM are identified in the upper right. In this case, ADS7049-Q1 and ADS7047 are included on the EVM represented by Figure 4-2.

GUID-20211018-SS0I-SZ3F-436F-N91ZRQWCSTXP-low.png Figure 4-2 ADS704X-5XEVM GUI Overview

The EVM global controls are located on the left-hand side of the GUI and are as follows:

  • Active Device (also shown in the upper left corner of the GUI)
  • VREF (only valid if AVDD is modified from the default value as per Section 2.2, otherwise leave this value set to 3.3 V)
  • Samples
  • SCLK Frequency
  • Sampling Rate