TIDUF48A November   2023  – February 2024 THS6222 , THS6232

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
    1. 1.1 Key System Specifications
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Highlighted Products
      1. 2.2.1 THVD8000DDF
      2. 2.2.2 THS6222RGTT
      3. 2.2.3 MSPM0G350x
      4. 2.2.4 TPS26624DRCR
      5. 2.2.5 LM5164QDDARQ1
      6. 2.2.6 TPS560430X3FDBVR
      7. 2.2.7 TMUX1204DGSR
    3. 2.3 Design Considerations
      1. 2.3.1 Modulator and Carrier Frequency Selection
      2. 2.3.2 Power Consumption and Gain of the THS6222 Line Driver
      3. 2.3.3 Front End and Discrete Filter
      4. 2.3.4 THVD8000 Schematic
      5. 2.3.5 Board Pinout
  9. 3Hardware, Software, Testing Requirements and Test Results
    1. 3.1 Test Setup
      1. 3.1.1 Powering the TIDA-010935
    2. 3.2 Test Results
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
    2. 4.2 Documentation Support
    3. 4.3 Support Resources
    4. 4.4 Trademarks
  11. 5About the Author
  12. 6Revision History

2.1 Block Diagram

Figure 2-1 shows a basic overview of the signal front end. The signal being generated from the MCU can be sent over UART into a modulator. From there a line driver is necessary to drive a strong enough signal onto the power line. A discrete filter can filter the necessary band out of the incoming spectrum, which gives the THVD8000 the necessary signal to demodulate.

GUID-20231018-SS0I-MT5H-CR2B-96RLCTZTCGBR-low.svgFigure 2-1 TIDA-010935 Block Diagram