EmbeddedRelated.com
The 2026 Embedded Online Conference
    Parts    DP83826ERHBR
DP83826ERHBR

TIDP83826ERHBR

Texas Instruments
Ethernet Controller 10/100 Base-T/TX PHY MII, RMII Interface 32-VQFN (5x5)
Active5,183 in stock
Datasheet Digi-Key Compare Prices

Overview

The DP83826ERHBR is a high-performance 10/100 Mbps Ethernet Physical Layer (PHY) transceiver designed for industrial applications requiring low and deterministic latency. It supports both MII and RMII interfaces and is specifically optimized for real-time protocols like EtherCAT, offering a robust solution for harsh EMI environments.

Why Choose This Part

This PHY provides exceptional power efficiency with a run current of 45mA in 100BaseTx MII mode and supports multiple low-power states including Wake-on-LAN. It features integrated terminations on the MAC interface to reduce BOM count and offers comprehensive diagnostic tools such as cable diagnostics and BIST for field reliability.

Applications

Industrial Automation
Ideal for PLC and factory automation systems requiring deterministic communication timing and EtherCAT compliance.
Robotics
Used in robotic controllers and motor drive systems where low latency is critical for synchronized motion control.
Grid Infrastructure
Suitable for smart grid and energy distribution equipment that operates in high EMC environments and requires reliable Ethernet connectivity.

Key Specifications

Function Controller
Protocol Ethernet
Interface MII, RMII
Standards 10/100 Base-T/TX PHY
Package / Case 32-VFQFN Exposed Pad
Current - Supply 55mA
Voltage - Supply 1.62V ~ 1.98V, 3V ~ 3.6V
Operating Temperature -40degC ~ 105degC (TA)
Supplier Device Package 32-VQFN (5x5)

Getting Started

Engineers can evaluate this device using the DP83826EVM evaluation module from Texas Instruments. The PHY is configured via the MDIO/SMI interface, and hardware bootstrap pins allow for quick setup of interface modes (MII/RMII) and PHY address without complex software initialization.

The 2026 Embedded Online Conference