2 Introduction
The DP83TD510E-EVM supports 10-Mbps speed and is IEEE 802.3cg compliant. A DP83822I media converter
board is provided for 10BASE-TX Standard Ethernet support and enables bit-error rate testing, interoperability
testing, and PMA compliance testing. The EVM also provides on-board tools to configure PHY register using a
USB-MDIO graphical user interface tool. The EVM can be powered by a Wide-Vin 5V-36V power supply or
through a microUSB cable. Both DP83TD510E and DP83822I can be set to RMII Master or Slave through an on-
b0ard 25MHz crystal oscillator or the other's RMII 50MHz clock, respectively.
2.1 Key Features
• Media Converter: 10BASE-T1L to 10BASE-TX
• DP83TD510E IEEE802.3cg Compliant
• 10Base-TX interface for standard Ethernet RJ-45 connection using DP83822H
• RMII Back-to-Back Configuration
• Onboard USB2MDIO to configure PHY
– USB-2-MDIO Support
– 4-Pin Dip Switch
• Status LEDs
– DP83TD510E
• Link
• Link + Activity
– DP83822
• Link
– SMI Command
• Variable I/O Voltage Range: 1.8-V, 2.5-V, and 3.3-V
• Bootstraps for Hardware Configuration
• 10BASE-T1L Error Free Data transfer Over 1000 meters
• 10BASE-T1 Error Free Data transfer over 200 meters
Figure 2-1. DP83TD510E-EVM – Top Side
Introduction
6
DP83TD510E-EVM User’s Guide
SNLU271A – MARCH 2020 – REVISED AUGUST 2020
Copyright © 2020 Texas Instruments Incorporated
