SPRUJ09D March   2022  – September 2023 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Preface: Read This First
    1. 2.1 Sitara MCU+ Academy
    2. 2.2 If You Need Assistance
    3. 2.3 Important Usage Notes
  5. 2Control Card Overview
    1. 3.1 Kit Contents
    2. 3.2 Key Features
    3. 3.3 Component Identification
    4. 3.4 HSEC 180-pin Control Card Docking Station
    5. 3.5 Compliance
  6. 3Board Setup
    1. 4.1 Power Requirements
      1. 4.1.1 Power Input Using USB Type-C Connector
      2. 4.1.2 Power Status LEDs
      3. 4.1.3 Power Tree
      4. 4.1.4 Power Sequence
    2. 4.2 Push Buttons
    3. 4.3 Boot Mode Selection
    4. 4.4 JTAG Path Selection
  7. 4Hardware Description
    1. 5.1  Functional Block Diagram
    2. 5.2  GPIO Mapping
    3. 5.3  Reset
    4. 5.4  Clock
    5. 5.5  Memory Interface
      1. 5.5.1 QSPI
      2. 5.5.2 Board ID EEPROM
    6. 5.6  Ethernet Interface
      1. 5.6.1 RGMII
      2. 5.6.2 PRU-ICSS
      3. 5.6.3 LED Indication in RJ45 Connector
    7. 5.7  I2C
    8. 5.8  Industrial Application LEDs
    9. 5.9  SPI
    10. 5.10 UART
    11. 5.11 MCAN
    12. 5.12 FSI
    13. 5.13 JTAG
    14. 5.14 Test Automation Header
    15. 5.15 LIN
    16. 5.16 MMC
    17. 5.17 ADC and DAC
    18. 5.18 HSEC Pinout and Pinmux Mapping
  8. 5References
    1. 6.1 References
    2. 6.2 Other TI Components Used in This Design
  9.   Revision History
  10.   A E2 Design Changes
  11.   B E1 HSEC Pinout Table

3.1 Power Requirements

The AM263x Control Card is powered from a 5 V, 3 A USB type-C input or from a 5 V, 3 A HSEC connection supplied by the docking station. The following sections describe the power distribution network topology that supply the AM263x Control Card, supporting components and the reference voltages.

Power supplies that are compatible with the AM263x Control Card:

  • When using the USB type-C input:
    • 5 V, 3 A power adapter with USB-C receptacle
    • 5 V, 3 A power adapter with captive USB-C cable
    • PC USB type-C port that has Power Delivery classification
      • Thunderbolt
      • Battery behind USB logo
GUID-20221229-SS0I-BW07-4NQG-VT5PQGBW7HKT-low.png Figure 3-1 USB Type-C Power Delivery Classification
  • When using the HSEC DC barrel jack power input:
    • A power adapter that is at least 15 W

Power supplies that are NOT compatible with the AM263x Control Card:

  • When using USB type-C input:
    • Any USB adapter cables such as:
      • Type-A to type-C
      • micro-B to type-C
      • DC barrel jack to type-C
    • 5 V, 1.5 A power adapter with USB-C captive cable or receptacle
    • PC USB type-C port not capable of 3 A