SPRUJ97 June   2024

 

  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 Key Features and Interfaces
    2. 2.2 EVM Compatibility
    3. 2.3 Assembly Instructions
    4. 2.4 Power Budget Considerations
    5. 2.5 Interfaces
      1. 2.5.1 EVM Interface
      2. 2.5.2 Sensor Interface / Coax
      3. 2.5.3 Sensor Interface / Twisted Pair
    6. 2.6 Circuit Details
      1. 2.6.1 Interface Mapping
      2. 2.6.2 I2C Address Map
      3. 2.6.3 GPIO Map
      4. 2.6.4 Identification EEPROM
  9. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  10. 4Compliance Information
    1. 4.1 Thermal Compliance
    2. 4.2 EMC, EMI, and ESD Compliance
  11. 5Additional Information
    1. 5.1 Known Hardware or Software Issues
    2. 5.2 Trademarks
  12. 6Related Documentation

2.4 Power Budget Considerations

The exact power required for the EVM and add-on modules is largely dependent on the application, usage of the on-board peripherals, and power needs of add-on devices. The base EVM does provide power to the J7EXPA01EVM add-on module and is sufficient to cover basic power needs. If the attached sensors require have more substantial power requirements, then users have to supplement the EVM and, specifically, the J7EXPA01EVM requires additional power input. The supplemental power connector [J15] is provided for this purpose.