SLVUCP8 September   2024 TPS26750

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Additional Images
    2. 2.2 Power Requirements
    3. 2.3 Setup
    4. 2.4 Header Information
    5. 2.5 Jumper Information
    6. 2.6 Push Buttons
    7. 2.7 Interfaces
    8. 2.8 Debug Information
    9. 2.9 Test Points and LEDS
  9. 3Software
    1. 3.1 Software Description
    2. 3.2 Software Installation
      1. 3.2.1 Web Browser
      2. 3.2.2 Native Application
    3. 3.3 Software Development
    4. 3.4 Using the Application Customization Tool
      1. 3.4.1 Default View
      2. 3.4.2 Selecting a Configuration
      3. 3.4.3 Filling Out the Questionnaire
      4. 3.4.4 Advanced Configuration Mode
      5. 3.4.5 Flashing Configuration to TPS26750
      6. 3.4.6 Additional Settings
        1. 3.4.6.1 Generating a New Configuration
        2. 3.4.6.2 Exporting and Importing Settings
        3. 3.4.6.3 Generating the Binary
        4. 3.4.6.4 Generating the VIF File
  10. 4Application Specific Use Cases
    1. 4.1 Liquid Detection and Corrosion Mitigation Overview
      1. 4.1.1 Liquid Detection and Corrosion Mitigation Hardware Setup
      2. 4.1.2 Liquid Detection and Corrosion Mitigation Software Setup
      3. 4.1.3 Liquid Detection Detailed Implementation
        1. 4.1.3.1 Liquid Detection Config Register (0x98)
    2. 4.2 Use With the BQ25756EVM
      1. 4.2.1 Hardware Setup with BQ25756EVM
      2. 4.2.2 Software Setup with the BQ25756EVM
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  12. 6Additional Information
    1. 6.1 Trademarks
    2. 6.2 Electrostatic Discharge Caution
    3. 6.3 Terminology
    4. 6.4 Device Support
      1. 6.4.1 Third-Party Products Disclaimer
      2. 6.4.2 Supplemental Content
    5. 6.5 Documentation Support
    6. 6.6 Receiving Notification of Documentation Updates
    7. 6.7 Support Resources

4.2.1 Hardware Setup with BQ25756EVM

To set up the hardware, follow the instructions below:

  1. Connect the J1 and J7 mating connectors of the TPS26750EVM to the reciprocal connectors on the provided BQ25756 interposer board. The silk-screen BQ25756 on the BQ25756 Interposer Board must oriented on the same plane as the top of the TPS26750EVM. See Figure 1-2
  2. Unscrew the screws on headers J1 and J3 of the BQ25756EVM enough for the BQ25756 interposer board prongs to fit into the aforementioned headers.
  3. Insert the other side of the BQ25756 interposer board to headers J1 and J3 on the BQ25756EVM. Make sure the prongs are inserted all the way into the headers.
    Note: Repeated insertion and removal of TPS26750EVM mating connectors from the BQ25756 interposer board (depending upon how the boards are grasped and pulled) can cause the prongs on the side of the interposer board connected to the BQ25756EVM to come out of the J1 and J3 headers enough to cause an insufficient electrical connection between the BQ25756EVM and the TPS26750EVM. Please recheck interposer board connections when detaching and re-attaching BQ25756EVM from the TPS26750EVM.
  4. Tighten the screws on headers J1 and J3 of the BQ25756EVM.
  5. Attach the ribbon cable to header J9 on the TPS26750EVM as shown in Figure 1-2 . Attach the other end of the ribbon cable to header J8 of the BQ25756EVM.
  6. Connect the other end of the ribbon cable to J8 header of the BQ25756(E)EVM.
  7. To power the board using a simulated battery, connect the simulated battery to header J3 in the orientation shown on the silkscreen (+ and - symbols next to J3).
  8. For setting the proper jumper for battery charging application, refer to BQ25756 Evaluation Module User's Guide. Incorrect jumper settings or insufficient input power can result in a faulty evaluation.