SNVU825 May   2022 DP83TC813R-Q1 , DP83TC813S-Q1

 

  1. 1Revision History
    1.     Trademarks
  2. 2Introduction
    1. 2.1 Key Features
    2. 2.2 Operation – Quick Setup
      1. 2.2.1 Onboard Power Supply Operation
      2. 2.2.2 SMI Connection and Communication
        1. 2.2.2.1 Onboard MSP Connection
        2. 2.2.2.2 Downloading USB2MDIO for SMI
        3. 2.2.2.3 SMI Interface
      3. 2.2.3 Master and Slave Mode Selection – DP83TC813
      4. 2.2.4 Autonomous/Managed Selection – DP83TC813
      5. 2.2.5 LED Indication
  3. 3Board Setup Details
    1. 3.1 Block Diagram
    2. 3.2 Configuration Options
      1. 3.2.1 Clock Configuration
  4. 4Definitions
  5. 5Schematics
    1. 5.1 Main Block Schematic
    2. 5.2 DP83867 Schematic
    3. 5.3 Power Schematic
    4. 5.4 AFE Schematic
    5. 5.5 Comms Schematic
    6. 5.6 Hardware Schematic
  6. 6Layout

2.2.4 Autonomous/Managed Selection – DP83TC813

  • Autonomous Mode
    • Leave J23 open
  • Managed Mode
    • Place shunt on J23

  • Power cycle the board or reset the PHY (via reset button) after changing strap jumpers for them to become effective

Figure 2-6 shows jumper in PU position on header.

Figure 2-6 DP83TC813 Configured in Autonomous and Slave Modes