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DP83822EVM

DP83822I 10-Mbps & 100-Mbps Ethernet PHY evaluation module

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DP83822EVM

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Overview

The DP83822EVM supports 100BASE-FX, 100BASE-TX and 10BASE-Te. This design has been tested and validated at UNH for compliance. It is also emissions Class A certified and is rated to ±8-kV IEC61000-4-2 (contact discharge).

The DP83822EVM incudes two onboard status LEDs and a 5-V USB connector with onboard LDO regulators. The EVM is SMI accessible using the USB-2-MDIO tool. The 4-level straps let you configure the system without the need to directly access the PHY registers. External power supplies can be connected to each specified voltage rail for additional system evaluation. The DP83822EVM supports energy-efficient Ethernet, wake-on-LAN, start-of-frame detect IEEE 1588 timestamp and configurable I/O voltages.

Features
  • 100BASE-TX, 100BASE-FX and 10BASE-Te compliant
  • MII, RMII master, RMII slave and RGMII MAC interfaces
  • Low-power modes: Energy-efficient Ethernet, wake-on-LAN, active sleep, passive sleep, IEEE power down, deep power down
  • IEEE 1588 start-of-frame detection
  • Supports error-free data transfer over 150 m using CAT5 cable
Ethernet PHYs
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

 

Clock generators
CDCE925 — Programmable 2-PLL VCXO clock synthesizer with 2.5-V or 3.3-V LVCMOS outputs

 

Linear & low-dropout (LDO) regulators
TL1963A-Q1 — Automotive 1.5-A, 20-V, adjustable low-dropout voltage regulator with reverse current protection
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Evaluation board

DP83822EVM — DP83822I 10-Mbps & 100-Mbps Ethernet PHY evaluation module

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GUI for evaluation module (EVM)

DIEP — Debug Interface for Ethernet PHYs (DIEP)

Supported products & hardware
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DIEP — Debug Interface for Ethernet PHYs (DIEP)

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Latest version
Version: 1.0
Release date: 11 Dec 2023
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download DIEP_Installer.exe  — 3286 K

Debug Interface for Ethernet PHYs (DIEP) GUI Installer

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Products
Ethernet PHYs
DP83822I — Low-power, robust 10/100-Mbps Ethernet PHY transceiver with 16-kV ESD DP83TC811-Q1 — Low-power 100BASE-T1 automotive PHYTER™ Ethernet physical layer transceiver DP83TC812R-Q1 — TC-10 compliant 100BASE-T1 automotive Ethernet PHY with RGMII DP83TC812S-Q1 — TC-10 compliant 100BASE-T1 automotive Ethernet PHY with RGMII & SGMII DP83TD510E — IEEE 802.3cg 10BASE-T1L Ethernet PHY DP83TG720R-Q1 — 1000BASE-T1 automotive Ethernet PHY with RGMII DP83TG720S-Q1 — 1000BASE-T1 automotive Ethernet PHY with RGMII & SGMII 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 DP83822IF — Low-power, robust 10/100-Mbps Ethernet PHY transceiver with fiber support & 16-kV ESD DP83825I — Smallest form factor (3-mm by 3-mm), low-power 10/100-Mbps Ethernet PHY transceiver with 50-MHz c DP83826E — Low latency 10/100-Mbps PHY with MII interface and enhanced mode DP83826I — Low latency 10/100-Mbps PHY, MII interface and enhanced mode with an industrial temperature range DP83848-EP — Enhanced Product PHYTER extreme temperature 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 DP83867CR — Low-power, robust gigabit Ethernet PHY transceiver in a small QFN package DP83867IR — Industrial temperature, robust gigabit Ethernet PHY transceiver DP83867E — Extended temperature, robust low-latency gigabit Ethernet PHY transceiver with SGMII
Hardware development
Evaluation board
DP83822EVM — DP83822I 10-Mbps & 100-Mbps Ethernet PHY evaluation module DP83867ERGZ-R-EVM — DP83867ERGZ RGMII 1000M/100M/10M Ethernet PHY evaluation module DP83867ERGZ-S-EVM — DP83867ERGZ SGMII 1000M/100M/10M Ethernet PHY Evaluation Module DP83TD510E-EVM — DP83TD510E Low power 10Base-T1L single-pair Ethernet PHY evaluation module DP83TC812EVM-MC — DP83TC812 evaluation module for 100Mbs media converter DP83TC811EVM — DP83TC811 100BASE-T1 to 100BASE-TX automotive Ethernet PHY media converter evaluation module DP83TC811SEVM — DP83TC811S 100BASE-T1 automotive Ethernet PHY xMII evaluation module DP83TG720EVM-MC — DP83TG720 evaluation module for 1Gbps media converter DP83825EVM — Small form factor 10/100 ethernet PHY evaluation module DP83826EVM — DP83826 Low-latency 10/100 ethernet PHY evaluation module

Release Infomation

Release of DIEP GUI installer, packaged with device description files for automatic connection and detection of Ethernet EVMs.

After installation, start program with .exe in the following directory:

C:\Program Files (x86)\Texas Instruments\DIEP\DIEP.exe

 

REDRAFT 12-11:

No changes to DIEP, only adding reference to associated PHY & EVM GPNs.
TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

download DP83822EVM Design Files
SNLC071.ZIP (1993 KB)

Technical documentation

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Type Title Date
* EVM User's guide DP83822 EVM User's Guide 19 Aug 2016
Data sheet DP83822 Robust, Low Power 10/100 Mbps Ethernet Physical Layer Transceiver datasheet (Rev. G) PDF | HTML 01 Aug 2023
Application note Ethernet PHY Configuration Using MDIO for Industrial Applications (Rev. A) 07 May 2021
Certificate DP83822EVM EU Declaration of Conformity (DoC) 02 Jan 2019

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