Industrial gigabit Ethernet PHY reference design
TIDA-010010
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Key Document

Description

PLC applications require high speed gigabit Ethernet interface. This can be realized using our reference design which implements the DP83867IR industrial gigabit Ethernet physical layer transceiver to the gigabit Ethernet MAC peripheral block inside the Sitara™ AM5728 processor.

Features
  • Integration of DP83867IR industrial gigabit Ethernet PHY for harsh industrial environments with Sitara™ AM5728 application processor
  • Simplifying the gigabit Ethernet device integration bill-of-material (BOM) by reducing the cost for power supply, integrating RGMII  ermination resistors and PHY clocking tree
  • Integrated MDI termination resistors reducing BOM, and board space, and simplifying layout
  • Programmable MII, GMII, RGMI termination impedance inside the DP83867IR PHY
  • DP83867IR PHY register configuration examples with bootstrap and MDIO software

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Schematic/Block Diagram

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Design Guide

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Design Files

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TI Devices (4)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
AM5728  Sitara processor: dual Arm Cortex-A15 & dual DSP, multimedia  Sitara processors  Sample & Buy View Design Kits & Evaluation Modules
DP83867IR  Industrial temperature, robust gigabit Ethernet PHY transceiver  Ethernet ICs  Sample & Buy View Design Kits & Evaluation Modules
TPS54531  3.5V to 28V Input, 5A, 570kHz Step-Down Converter with Eco-mode  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
TPS659037  Power Management IC (PMIC) for ARM Cortex A15 Processors  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
AM5728 Download -
DP83867IR Download Download
Download Download
TPS54531 Download
TPS659037 Download Download

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Technical documentation

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User guides (1)
Title Type Size (KB) Date
PDF 936 20 Dec 2018
Design files (6)
Title Type Size (KB) Date
ZIP 1211 20 Dec 2018
ZIP 7678 20 Dec 2018
ZIP 555 20 Dec 2018
ZIP 129 20 Dec 2018
PDF 67 20 Dec 2018
PDF 656 20 Dec 2018

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