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DP83867IRRGZR

TIDP83867IRRGZR

Texas Instruments
Ethernet Physical Layer Controller 10/100/1000 Base-TX PHY RGMII, SGMII Interface 48-VQFN (7x7)
Active3,920 in stock
Datasheet Digi-Key Compare Prices

Overview

The DP83867IRRGZR is a high-performance, low-power Gigabit Ethernet physical layer transceiver designed for 10/100/1000 Base-TX applications. It features a robust architecture that supports RGMII and SGMII MAC interfaces while providing ultra-low latency and enhanced ESD protection exceeding 8kV IEC 61000-4-2. This PHY is optimized for Time Sensitive Networking (TSN) and industrial environments requiring reliable data transmission across a wide temperature range.

Why Choose This Part

This PHY offers exceptional timing performance with RGMII transmit latency under 90ns and receive latency under 290ns. It simplifies PCB layout with integrated MDI termination resistors and an RJ45 mirror mode, while maintaining a low power footprint of approximately 457mW during full operation.

Applications

Industrial Automation
Ideal for motor control and industrial Ethernet switches due to TSN compliance and low latency performance.
Wired Communications
Suitable for high-bandwidth networking equipment including routers, gateways, and access points requiring Gigabit speeds.
Test and Measurement
Utilized in precision instrumentation where synchronized clock outputs (25MHz or 125MHz) and IEEE 1588 time stamping are required.

Key Specifications

Function Physical Layer Controller
Protocol Ethernet
Interface RGMII, SGMII
Standards 10/100/1000 Base-TX PHY
Package / Case 48-VFQFN Exposed Pad
Current - Supply 157mA
Voltage - Supply 1.1V, 2.5V
Operating Temperature -40degC ~ 85degC
Supplier Device Package 48-VQFN (7x7)

Getting Started

To evaluate this device, use the DP83867ERGZ-S-EVM evaluation module which supports RGMII and SGMII interfaces. Configuration can be performed via hardware strapping pins or through the MDIO management interface using TI's USB-2-MDIO software tool for register-level tuning.

DP83867I Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Package Voltage Stock
DP83867IRRGZR (this part) VFQFN-48 1.1V 3,920
DP83867IRPAPR PowerTQFP-64 1.1V 477
DP83867IRRGZT VFQFN-48 1.1V 1,112
DP83867ISRGZT VFQFN-48 2.375V 3,974
DP83867IRPAPT PowerTQFP-64 1.1V 1,808

Also Consider

DP83867C TITexas Instruments - Commercial temperature version (0 to 70C) for cost-sensitive designs that do not require extended industrial temperature ranges.
KSZ9031RNX MCHPMicrochip Technology - A widely used alternative Gigabit PHY with RGMII support and integrated LDO controller to reduce external component count.
VSC8502 MCHPMicrochip Technology - Dual-port Gigabit Ethernet PHY alternative for applications requiring multiple ports in a compact footprint.

Categories

Interface ICs > Ethernet PHY