SPRUJA8A January   2024  – September 2024

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1.     Preface: Read This First
      1. 1.1.1 Sitara MCU+ Academy
      2. 1.1.2 If You Need Assistance
    2. 1.1 Introduction
    3. 1.2 Kit Contents
    4. 1.3 Device Information
  6. 2Hardware
    1. 2.1 Component Identification
    2. 2.2 Power Requirements
      1. 2.2.1 Power Tree
    3. 2.3 Functional Block Diagram
    4. 2.4 Header Information
    5. 2.5 Test Points
    6. 2.6 Interfaces
      1. 2.6.1 Ethernet Interface
        1. 2.6.1.1 Industrial Ethernet PHY
        2. 2.6.1.2 Industrial Ethernet PHY Strapping Resistors
        3. 2.6.1.3 LED Indication in RJ45 Connector
        4. 2.6.1.4 Multi-Connector Addressing
    7. 2.7 Integration Guide
      1. 2.7.1 Board Dimensions
      2. 2.7.2 DF40GB Connector
      3. 2.7.3 Mounting Holes
      4. 2.7.4 RJ45 Ethernet Connector
  7. 3Hardware Design Files
  8. 4Additional Information
    1. 4.1 Trademarks
  9. 5References
    1. 5.1 Reference Documents
    2. 5.2 Compatible Sitara™ MCU AM2x EVMs
  10. 6Revision History

2.6.1.3 LED Indication in RJ45 Connector

The AM2x EVM Industrial Ethernet PHY Add-on Board has one RJ45 network ports for the ICSSM port on PRU0 of the main EVM SoC. The RJ45 connector contains two bi-color LEDs that are used to indicate link and activity.

  • RJ45 Connector LED indication for the ICSSM PRU0 port:
    Table 2-4 ICSSM PRU1 RJ45 Connector LED indication
    LED Color Indication
    Right LED Green Ethernet PHY power established
    Yellow 10BT speed link is up
    Left LED Green Link OK
    Yellow 1000BT speed link is up