SNLU271B March   2020  – June 2022 DP83TD510E

 

  1.   DP83TD510E-EVM User’s Guide
  2.   Trademarks
  3. 1Definitions
  4. 2Introduction
    1. 2.1 Key Features
    2. 2.2 Block Diagram
    3. 2.3 Board Setup Out of Box
  5. 3Board Setup Details
    1. 3.1 Power Supply Selection
      1. 3.1.1 Onboard Power Supply Operation
      2. 3.1.2 External Power Supply Operation
      3. 3.1.3 USB Power Supply Option
    2. 3.2 Clock Selection – DP83TD510E
      1. 3.2.1 50 MHz Reference Clock for DP83TD510E in RMII Slave Mode
      2. 3.2.2 Enable External Clock on DP83TD510E Board
      3. 3.2.3 Enable On-Board 25 MHz Crystal for DP83RD510E Board
      4. 3.2.4 Enable On-Board 25 MHz Crystal for DP83822 Board
      5. 3.2.5 50 MHz Reference Clock for DP83822 Board in RMII Slave Mode
    3. 3.3 SMI Connection
    4. 3.4 Cable Assembly
    5. 3.5 LED Indication
    6. 3.6 Serial Management Interface
    7. 3.7 Configuration Options
      1. 3.7.1 Bootstrap Options
  6. 4Software
    1. 4.1 MSP430 Driver
    2. 4.2 USB-2-MDIO Software
  7. 5USB to MDIO procedure
  8. 6Schematics
    1. 6.1 Main Power Schematic
    2. 6.2 Main Block Schematic
    3. 6.3 Interface Schematic
    4. 6.4 Analog Front End Schematic
    5. 6.5 COMs Schematic
    6. 6.6 Header Board
    7. 6.7 Hardware Schematic
  9. 7Layout
    1. 7.1  Top Overlay
    2. 7.2  Top Layer Mask
    3. 7.3  Top Layer
    4. 7.4  Ground Layer 1
    5. 7.5  Signal Layer
    6. 7.6  Power Layer
    7. 7.7  Ground Layer 2
    8. 7.8  Bottom Layer
    9. 7.9  Bottom Layer Mask
    10. 7.10 Bottom Overlay
    11. 7.11 Board Assembly
  10. 8Bill of Materials
  11. 9Revision History

5 USB to MDIO procedure

Please follow the procedure below when using USB to MDIO GUI for 510 EVM application:

  1. Follow the general USB to MDIO userguide:
  2. Change the extended register to No.
    GUID-20220505-SS0I-C8H0-Q5SD-PSXW3KMQZ209-low.jpg Figure 5-1 Example of Changing Extended Register to NO
  3. Use 000D and 000E for extended register.

2.4 Vpp with Extended Register Example:

//Set Output operating mode for 2.4 Vpp 
begin
000D 0001
000E 08F6
000D 4001
000E 1000 //enable 2.4 Vpp operating mode

000D 0007
000E 020E
000D 4007
000E B000 //Do not request increased transmit level

000D 001F
000E 0010
000D 401F
000E 4000 //soft reset
end

1V Vpp with Extended Register Example:

//Set Output operating mode for 1V Vpp 
begin
000D 0001
000E 08F6
000D 4001
000E 0000 //enable 1 Vpp operating mode

000D 0007
000E 020E
000D 4007
000E 8000 //do not increase the transmit level

000D 001F
000E 0010
000D 401F
000E 4000 //soft reset
end