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DP83826E

ACTIVE

Low latency 10/100-Mbps PHY with MII interface and enhanced mode

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Data sheet

DP83826E

ACTIVE
Data sheet Order now

Product details

Datarate (Mbps) 10/100 Interface type MII, RMII Number of ports Single Rating Catalog Features Single supply, Low power, WoL, EEE, Cable diagnostics, 25-MHz clock out, Low latency, basic and enhanced modes Supply voltage (V) 3.3 IO supply (Typ) (V) 1.8, 3.3 Operating temperature range (C) -40 to 105
Datarate (Mbps) 10/100 Interface type MII, RMII Number of ports Single Rating Catalog Features Single supply, Low power, WoL, EEE, Cable diagnostics, 25-MHz clock out, Low latency, basic and enhanced modes Supply voltage (V) 3.3 IO supply (Typ) (V) 1.8, 3.3 Operating temperature range (C) -40 to 105
VQFN (RHB) 32 25 mm² 5 x 5
  • Low and deterministic latency
    • TX latency: 40 ns, RX latency: 170 ns
    • Deterministic latency over power cycles < ±2 ns
    • Fixed phase XI to TX_CLK relationship < ±2 ns
  • Robust and small system solution
  • Two selectable pin modes in single device
    • ENHANCED mode for additional features
    • BASIC mode for common Ethernet pinout
  • Low power consumption < 160 mW
  • MAC interfaces: MII, RMII
  • Programmable energy-saving modes
    • Active sleep
    • Deep power down
    • Energy Efficient Ethernet (EEE) IEEE 802.3az
    • Wake-on-LAN (WoL)
  • Diagnostic tools: cable diagnostics, built-in self-test (BIST), loopback modes
  • Single, 3.3-V power supply
  • I/O voltages: 1.8 V or 3.3 V
  • RMII back-to-back repeater mode
  • DP83826E operating temperature range: –40°C to 105°C
  • DP83826I operating temperature range: –40°C to 85°C
  • IEEE 802.3 compliant: 10BASE-Te, 100BASE-TX
  • EtherCAT compliant
  • Low and deterministic latency
    • TX latency: 40 ns, RX latency: 170 ns
    • Deterministic latency over power cycles < ±2 ns
    • Fixed phase XI to TX_CLK relationship < ±2 ns
  • Robust and small system solution
  • Two selectable pin modes in single device
    • ENHANCED mode for additional features
    • BASIC mode for common Ethernet pinout
  • Low power consumption < 160 mW
  • MAC interfaces: MII, RMII
  • Programmable energy-saving modes
    • Active sleep
    • Deep power down
    • Energy Efficient Ethernet (EEE) IEEE 802.3az
    • Wake-on-LAN (WoL)
  • Diagnostic tools: cable diagnostics, built-in self-test (BIST), loopback modes
  • Single, 3.3-V power supply
  • I/O voltages: 1.8 V or 3.3 V
  • RMII back-to-back repeater mode
  • DP83826E operating temperature range: –40°C to 105°C
  • DP83826I operating temperature range: –40°C to 85°C
  • IEEE 802.3 compliant: 10BASE-Te, 100BASE-TX
  • EtherCAT compliant

The DP83826 offers low and deterministic latency, low power and supports 10BASE-Te, 100BASE-TX Ethernet protocols to meet stringent requirements in real-time industrial Ethernet systems. The device includes hardware bootstraps to achieve fast link-up time, fast link-drop detection modes and dedicated reference CLKOUT to clock synchronize other modules on the systems.

The two configurable modes are BASIC standard Ethernet mode that uses a common Ethernet pinout, and ENHANCED Ethernet mode which supports standard Ethernet mode and multiple industrial Ethernet fieldbus applications with the additional features and hardware bootstraps configuration.

The DP83826 offers low and deterministic latency, low power and supports 10BASE-Te, 100BASE-TX Ethernet protocols to meet stringent requirements in real-time industrial Ethernet systems. The device includes hardware bootstraps to achieve fast link-up time, fast link-drop detection modes and dedicated reference CLKOUT to clock synchronize other modules on the systems.

The two configurable modes are BASIC standard Ethernet mode that uses a common Ethernet pinout, and ENHANCED Ethernet mode which supports standard Ethernet mode and multiple industrial Ethernet fieldbus applications with the additional features and hardware bootstraps configuration.
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DP83822H ACTIVE Extended temperature, robust low-power 10/100-Mbps Ethernet PHY transceiver with 16-kV ESD This product supports a high temperature range of -40°C to 125°C
DP83826I ACTIVE Low latency 10/100-Mbps PHY, MII interface and enhanced mode with an industrial temperature range This product supports lower and more deterministic latency, with an industrial temperature range of -40°C to 85°C

Technical documentation

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Type Title Date
* Data sheet DP83826 Deterministic, Low-Latency, Low-Power, 10/100 Mbps, Industrial Ethernet PHY datasheet (Rev. F) PDF | HTML 02 Jul 2022
Technical article How IT/OT convergence in real-time control and communications is advancing industrial automation 04 Jan 2023
Application note KSZ8081 to DP83826E System Rollover (Rev. A) PDF | HTML 12 Aug 2022
Application note How and Why to Use the DP83826E for EtherCAT® Applications (Rev. B) PDF | HTML 30 Mar 2022
Application note How to Pass IEEE Ethernet Compliance Tests PDF | HTML 20 Sep 2021
Technical article A history of industrial Ethernet protocols and their benefits 15 Jul 2020
Technical article SimpliPHY your Ethernet design, part 1: Ethernet PHY basics and selection process 11 Mar 2020
Technical article Top 3 considerations for harsh industrial Ethernet 04 Nov 2019

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DP83826EVM — DP83826 Low-latency 10/100 ethernet PHY evaluation module

The DP83826EVM is aimed at highlighting the low latency, deterministic, and low power DP83826 Ethernet PHY. It supports 100BASE-TX and 10BASE-Te Ethernet protocols. The evaluation board (EVM) provides a quick and easy platform to evaluate various features supported by DP83826. The EVM will have (...)
User guide: PDF
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Simulation model

DP83826 IBIS Model

SNLM241.ZIP (27 KB) - IBIS Model
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Calculation tool

DP83826 Schematic Design Review Checklist

SLVRBN4.ZIP (1186 KB)
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
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