TIDUFA7 January   2025 TPS65219

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
      1. 2.2.1 Processor - i.MX 93 Applications Processor
      2. 2.2.2 LPDDR4
      3. 2.2.3 eMMC iNAND
    3. 2.3 Highlighted Products
      1. 2.3.1 TPS6521940 - Power Management IC
      2. 2.3.2 TPS62A02 Step-Down Converter
      3. 2.3.3 TLV740P LDO
  9. 3Hardware, Software, and Test Results
    1. 3.1 Hardware Requirements
    2. 3.2 Software Requirements
      1. 3.2.1 Examples of Useful TI PMIC Driver Userspace Commands
      2. 3.2.2 Steps to Apply the TPS65219 PMIC Patch File
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 Bill of Materials
      3. 4.1.3 CAD Files
    2. 4.2 Software Files
    3. 4.3 Related Documentation
      1. 4.3.1 Trademarks

1 System Description

TIDA-050087 is a reference design for powering the NXP i.MX 93 processor from the TPS6521940 PMIC and TPS62A02 and TLV740P discrete power components. This reference design was developed as a SoM board compatible with the existing base-board that comes with the NXP MCIMX93-EVK, which includes a variety of peripheral connections to assist with development of various end equipments. The base-board contains all of the connectors for wired communication, an SD card slot containing the software image and the DIP switches to enable multiple boot options. The SoM board includes the processor, power design, and on-board memory. To make sure the entire board is operational, the operation of the power design has been fully tested to make sure correct power-up, power-down, low power mode operation, power consumption or dissipation on each rail, I2C communication, and SD card I/O voltage change. Various interfaces are also tested to make sure proper operation: USB Type-C power input, USB Type-C® debug port, RJ45 Ethernet ports, reset and on or off switches, and indicator LEDs.