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USB-2-MDIO

USB to MDIO serial management tool

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USB-2-MDIO

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Overview

The USB-2-MDIO software tool lets Texas Instruments' Ethernet PHYs access the MDIO status and device control registers.  The USB-2-MDIO tool includes a LaunchPad™ Development kit for TI's MSP430™ MCUs that is interfaced with a lightweight GUI.  The LaunchPad Development Kit implements an MDIO bus controller that can manipulate registers on the PHYs attached to the bus.

Features
  • MDIO bus controller
  • IEEE 802.3 clause 22
  • IEEE 802.3ah clause 22 access to clause 45 registers

Downloads

Driver or library

USB-2-MDIO — USB to MDIO Serial Management Tool

The Linux drivers for Texas Instruments' Ethernet physical layer (PHY) transceivers support communication through the serial management interface (MDC/MDIO) to configure and read PHY registers.

The USB-2-MDIO software lets you directly access the registers during debug and prototyping.  (...)
Supported products & hardware
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Supported products & hardware

Ethernet PHYs
DP83620 — Industrial temperature, 10/100-Mbps Ethernet PHY transceiver with JTAG & fiber support DP83630 — IEEE 1588 precision-time protocol (PTP) Ethernet PHY transceiver with smaller form factor DP83640 — IEEE 1588 precision-time protocol (PTP) Ethernet PHY transceiver DP83822H — Extended temperature, robust low-power 10/100-Mbps Ethernet PHY transceiver with 16-kV ESD DP83822HF — Extended temperature, robust 10/100-Mbps Ethernet PHY transceiver with fiber support & 16-kV ESD DP83822I — Low-power, robust 10/100-Mbps Ethernet PHY transceiver with 16-kV ESD DP83822IF — Low-power, robust 10/100-Mbps Ethernet PHY transceiver with fiber support & 16-kV ESD DP83848-EP — Enhanced Product PHYTER extreme temperature single port 10/100 Mb/s Ethernet physical layer DP83848-HT — High Temperature PHYTER single port 10/100 Mb/s Ethernet physical layer DP83848C — Commercial temperature, 10/100-Mbps Ethernet PHY transceiver with SNI interface & JTAG support DP83848H — Extended temperature, 10/100-Mbps Ethernet PHY transceiver in a 40-pin QFN package DP83848I — Industrial temperature, 10/100-Mbps Ethernet PHY transceiver with SNI & JTAG support DP83848J — Commercial temperature, 10/100-Mbps Ethernet PHY transceiver in a 40-pin QFN package DP83848K — Industrial temperature, 10/100-Mbps Ethernet PHY transceiver in a 40-pin QFN package DP83848LFQ — Automotive Grade 2, high temperature 10/100-Mbps Ethernet PHY transceiver with wettable flank pac DP83848M — Commercial temperature, 10/100-Mbps Ethernet PHY transceiver with 25-MHz clock out DP83848Q-Q1 — Automotive Grade 2, 10/100-Mbps Ethernet PHY transceiver DP83848T — Industrial temperature, 10/100-Mbps Ethernet PHY transceiver with 25-MHz clock out DP83848VYB — High-temperature, low-power 10/100-Mbps Ethernet PHY Transceiver with JTAG support DP83848YB — Extended temperature, 10/100-Mbps Ethernet PHY transceiver with JTAG support DP83849I — Industrial temperature, dual-port 10/100-Mbps Ethernet PHY transceiver with flexible port switchi DP83849ID — Industrial temperature, dual-port 10/100-Mbps Ethernet PHY transceiver with fiber support DP83849IF — Industrial temperature, dual-port 10/100-Mbps Ethernet PHY transceiver with fiber support & flexible DP83867CR — Low-power, robust gigabit Ethernet PHY transceiver in a small QFN package DP83867CS — Low-power, robust gigabit Ethernet PHY transceiver with SGMII DP83867E — Extended temperature, robust low-latency gigabit Ethernet PHY transceiver with SGMII DP83867IR — Industrial temperature, robust gigabit Ethernet PHY transceiver DP83867IS — Industrial temperature, robust gigabit Ethernet PHY transceiver with SGMII
Evaluation board
MSP-EXP430G2 — MSP430G2 LaunchPad Development kit
Development kit
MSP-EXP430F5529LP — MSP430F5529 USB LaunchPad development kit

Technical documentation

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Type Title Date
User guide USB-2-MDIO User's Guide Feb. 19, 2016

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