TIDUF96 October   2024

 

  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 Design Considerations
      1. 2.2.1 Power Topology
      2. 2.2.2 PCB and Form Factor
      3. 2.2.3 Antenna
    3. 2.3 Highlighted Products
      1. 2.3.1 AWRL1432BGAMFQ1
      2. 2.3.2 TPS628502-Q1
      3. 2.3.3 LMR43620-Q1
      4. 2.3.4 TLIN1021A-Q1
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
      1. 3.1.1 Getting Started With Hardware
        1. 3.1.1.1 Primary Power Up Option
          1. 3.1.1.1.1 Making the Connections in Primary Power Up Option
        2. 3.1.1.2 Secondary Power Up Option
          1. 3.1.1.2.1 Making the Connections in Secondary Power Up Option
        3. 3.1.1.3 Sense-on-Power (SOP)
        4. 3.1.1.4 AWRL1432 Initialization: Board Programming
    2. 3.2 Test Setup
    3. 3.3 Test Results
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
      3. 4.1.3 Layout Prints
      4. 4.1.4 Altium Project
      5. 4.1.5 Gerber Files
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 Support Resources
    5. 4.5 Trademarks
  11. 5About the Authors

3.1.1.2 Secondary Power Up Option

Populate the R31 resistor to power up the device using LP-XDS110 through J1.2 pin (VBAT). Do not connect the other VBAT pin (J2.7) to any external supply while the device is powered through J1.2 pin (VBAT).