Product details


Datarate (Mbps) 10BASE-T1L Interface type MII, RMII master/slave, RMII master low power 5MHz, RGMII Number of ports Single Rating Catalog Features Dual MDI amplitude level for long cable reach, Compliant with IEEE 802.3cg, 10BASE-T1L, External terminations on MDI for intrinsic safety, Cable diagnostics Supply voltage (V) 3.3 IO supply (Typ) (V) 1.8, 2.5, 3.3 Operating temperature range (C) -40 to 105 Cable length (m) 1000 open-in-new Find other Ethernet PHYs

Package | Pins | Size

VQFN (RHB) 32 open-in-new Find other Ethernet PHYs


  • Long cable reach
    • 1700 meters+ with 1-V p2p

    • 1700 meters+ with 2.4-V p2p
  • Ultra-low power
    • 45 mW for 1-V p2p mode
    • 99 mW for 2.4-V p2p mode
  • Compliant to IEEE 802.3cg 10Base-T1L
  • IEC 61000-4-4 EFT ±4 KV at 5 KHz, 100 KHz

  • CISPR22 radiated emission class B

  • External MDI terminations for intrinsic safety
  • MAC interface:
    • MII mode
    • RMII master/slave mode
    • RGMII mode
    • RMII master low-power 5-MHz mode
    • RMII back-2-back mode for range extender

  • Power supply
    • single supply operations from 3.3 V
    • dual supply operations for lowest power dissipation
  • I/O voltages: 1.8 V, 2.5 V or 3.3 V
  • Diagnostics tool kit

    • cable open and short detection
    • receiver SQI to measure cable degradation
    • active link cable diagnostics

  • Clock output: 25 MHz, 50 MHz (RMII master)
  • ±6-kV HBM ESD protection on MDI pins
  • Operating temperature range: –40°C to 105°C
  • Package: 5 mm x 5 mm, 32 pin with 0.5 mm pitch

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The DP83TD510E is an ultra-low power Ethernet physical layer transceiver compliant with the IEEE 802.3cg 10Base-T1L specification. The PHY has very low noise coupled receiver architecture enabling long cable reach and very low power dissipation. The DP83TD510E has external MDI termination to support intrinsic safety requirements. It interfaces with MAC layer through MII, Reduced MII (RMII) , RGMII, and RMII low power 5-MHz master mode. It also supports RMII back-to-back mode for applications that require cable reach extension beyond 1700 meters. It supports a 25MHz reference clock output to clock other modules on the system. The DP83TD510E offers integrated cable diagnostic tools; built-in self-test, and loopback capabilities for ease of design or debug.

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Technical documentation

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Type Title Date
* Datasheet DP83TD510E Ultra Low Power 802.3cg 10Base-T1L 10M Single Pair Ethernet PHY datasheet (Rev. B) Oct. 02, 2020
Technical articles How 10BASE-T1L single-pair Ethernet brings the network edge closer with fewer cables Oct. 05, 2020
White paper Leveraging Single-Pair Ethernet in Building Automation Oct. 05, 2020
Application note DP83TD510 Extend network reach with IEEE 802.3cg 10BASET1L Ethernet PHYs Sep. 16, 2020
User guide DP83TD510EVM User Guide (Rev. A) Aug. 11, 2020
More literature DP83TD510E-EVM EU Declaration of Conformity (DoC) Jul. 29, 2020

Design & development

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Hardware development


The DP83TD510E evaluation module highlights the low power long cable reach capabilities of the 10Base-T1L IEEE 802.3cg compliant DP83TD510 PHY. The DP83822 media converter board is provided for 10BASE-TX Standard Ethernet support and fast system bring-up. The EVM also provides onboard tools to (...)

  • Media converter: industrial to single pair ethernet
  • MII and RMII interfaces
  • On-Board MSP430F5529 with USB-2-MDIO for register access
  • 1000m cable reach

Design tools & simulation

PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SPICE-based analog simulation program
TINA-TI 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 (...)

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VQFN (RHB) 32 View options

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