SPRUJ86B October   2023  – May 2024 AM263P4 , AM263P4-Q1

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
      1.      Preface: Read This First
        1. 1.1.1.1 Sitara MCU+ Academy
        2. 1.1.1.2 Important Usage Notes
    2. 1.2 Kit Contents
    3. 1.3 Device Information
      1. 1.3.1 HSEC 180-pin Control Card Docking Station
      2. 1.3.2 Security
  6. 2Hardware
    1. 2.1  Component Identification
    2. 2.2  Power Requirements
      1. 2.2.1 Power Input Using USB Type-C Connector
      2. 2.2.2 Power Status LEDs
      3. 2.2.3 Power Tree
      4. 2.2.4 Power Sequence
      5. 2.2.5 PMIC
    3. 2.3  Functional Block Diagram
    4. 2.4  Reset
    5. 2.5  Clock
    6. 2.6  Boot Mode Selection
    7. 2.7  JTAG Path Selection
    8. 2.8  Header Information
    9. 2.9  GPIO Mapping
    10. 2.10 Push Buttons
    11. 2.11 Interfaces
      1. 2.11.1  Memory Interface
        1. 2.11.1.1 OSPI/QSPI
        2. 2.11.1.2 Board ID EEPROM
      2. 2.11.2  Ethernet Interface
        1. 2.11.2.1 Control Card Ethernet Routing
        2. 2.11.2.2 On Board Ethernet PHY
        3. 2.11.2.3 LED Indication in RJ45 Connector
      3. 2.11.3  I2C
      4. 2.11.4  Industrial Application LEDs
      5. 2.11.5  SPI
      6. 2.11.6  UART
      7. 2.11.7  MCAN
      8. 2.11.8  FSI
      9. 2.11.9  JTAG
      10. 2.11.10 Test Automation Header
      11. 2.11.11 LIN
      12. 2.11.12 MMC
      13. 2.11.13 ADC and DAC
    12. 2.12 HSEC Pinout and Pinmux Mapping
  7. 3Hardware Design Files
  8. 4Additional Information
    1. 4.1 If You Need Assistance
    2. 4.2 Trademarks
  9. 5Related Documentation
    1. 5.1 Supplemental Content
      1.      5.1.A E1 Board Modifications
      2.      5.1.B E2 Design Changes
  10. 6References
    1. 6.1 Reference Documents
    2. 6.2 Other TI Components Used in This Design
  11. 7Revision History
  12. 8Revision History

1.3.1 HSEC 180-pin Control Card Docking Station

The TMDSHSECDOCK 180-pin docking station is available for purchase through Texas Instruments. The docking station is a baseboard that enables rapid prototyping. There is a power switch on the docking station that determines whether power to the control card is supplied by the 5V connector or USB connector.

Note: The docking station power switch must to be toggled to the EXT-ON side to meet the power requirements of the AM263Px Control Card. EXT-ON indicates that the power is being sourced from the Barrell connector of the Control Card Dock. The mini-USB (USB-ON) connector does not meet the power requirements of the AM263Px Control Card.

The AM263Px Control Card has a power mux (TPS2121RUXT) that supplies power from the Type-C connection as long as the voltage supplied by the Type-C connection is equal to or greater than the voltage supplied by the HSEC docking station. Therefore, if both a Type-C connection is present and the control card is connected to a powered HSEC docking station, then the power mux routes the Type-C supplied voltage to VMAIN of the control card. If there is no Type-C connection and voltage is being supplied through the HSEC docking station, then the power mux routes that voltage to VMAIN of the control card.

For more information on the docking station, refer to the Informational Guide.