SBAU392A July   2022  – January 2023 AFE7950 , TRF1208

 

  1.   TRF1208-AFE7950-EVM Evaluation Module User's Guide
  2.   Trademarks
  3. 1EVM Overview
    1. 1.1 Hardware
      1. 1.1.1 Recommended Test Environment
      2. 1.1.2 Required Hardware
    2. 1.2 Required Software
      1. 1.2.1 Software Installation Sequence
      2. 1.2.2 Software Installation Checks
    3. 1.3 Signal Chain of the EVM Board
  4. 2Hardware Setup (TSW14J56 Used as an Example)
    1. 2.1 Power Supply Setup
    2. 2.2 TRF1208-AFE7950-EVM and TSW14J56 EVM Connections
    3. 2.3 RF Test Equipment Setup
  5. 3Latte Overview
    1. 3.1 Latte User Interface
    2. 3.2 Useful Latte Short-Cuts
  6. 4TRF1208-AFE7950-EVM Automatic Configuration
    1. 4.1 Steps to Start Automatic Configuration
    2. 4.2 TXDAC Evaluation
    3. 4.3 RXADC and FBADC Evaluation
  7. 5Status Check and Troubleshooting Guidelines
    1. 5.1 TRF1208-AFE7950-EVM Status Indicators
    2. 5.2 TSW14J56 EVM
  8. 6TRF1208-AFE7950-EVM Manual Configuration
    1. 6.1 TSW14J5x DAC Pattern Setup
    2. 6.2 Connect Latte to Board
    3. 6.3 Compile Libraries
    4. 6.4 Program TRF1208-AFE7950-EVM
    5. 6.5 Modify Configuration
      1. 6.5.1 Data Rate and JESD Parameters
      2. 6.5.2 Data Converter Clocks Settings
  9. 7Setup the TSW14J5x With the HSDC Pro
    1. 7.1 DAC Pattern Setup and Send
    2. 7.2 DAC Synchronization Check
    3. 7.3 ADC Data Capture
    4. 7.4 ADC Synchronization Check
  10. 8Revision History

3.1 Latte User Interface

Figure 3-1 shows how the Latte UI is split into 8 windows (labeled 1 to 8) with the functionality that follows:

  • Window 1:

    This window (also called Scripts) shows the list of python scripts available that generate the register commands to configure the TRF1208-AFE7950-EVM. The script files shown are located in the ..\Documents\Texas Instruments\Latte\projects\AFE79xx\bring-up folder. Modify and create new scripts as necessary, which appear in this sub-window when Latte is restarted.

  • Window 2:

    This window (also called Editor) shows the code in the script currently selected and can be used to modify and save the code as necessary.

  • Window 3 to 6:

    These windows get updated as the scripts run to configure the TRF1208-AFE7950-EVM, and are mostly informational.

  • Window 7:

    This window (also called Command Line) is used to enter and run individual commands. Examples of such commands include changing the TX, RX, FBRX DSA, NCOs, and so forth.

  • Window 8:

    This window (also called Log) displays messages during execution of scripts to display the current status. This window is also used for troubleshooting.