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DP83867IRPAPT

TIDP83867IRPAPT

Texas Instruments
Ethernet Physical Layer Controller 10/100/1000 Base-TX PHY RGMII, SGMII Interface 64-HTQFP (10x10)
NRND1,808 in stock

Overview

The DP83867IRPAPT is a robust, low-power Gigabit Ethernet physical layer transceiver designed for 10/100/1000 Mbps operation. It supports multiple MAC interfaces including RGMII and SGMII while offering ultra-low latency and integrated ESD protection exceeding 8kV. The device is optimized for industrial networking with features like Time Sensitive Networking (TSN) compliance and extensive diagnostic capabilities.

Why Choose This Part

This PHY features industry-leading low latency with RGMII TX under 90ns and RX under 290ns, significantly improving real-time performance. It simplifies PCB design with integrated MDI termination resistors and offers flexible I/O voltage options from 1.8V to 3.3V to match various processors.

Applications

Industrial Ethernet
Ideal for programmable logic controllers (PLCs) and industrial switches requiring high reliability and low latency.
Precision Timing
Utilizes IEEE 1588 Start of Frame detection and TSN compliance for synchronized distributed control systems.
Grid Infrastructure
Used in smart grid equipment and substation automation where high ESD protection and EM compliance are critical.
Motor Drives
Provides the high-speed communication backplane needed for real-time motion control and robotics.

Key Specifications

Function Physical Layer Controller
Protocol Ethernet
Interface RGMII, SGMII
Standards 10/100/1000 Base-TX PHY
Package / Case 64-PowerTQFP
Current - Supply 157mA
Voltage - Supply 1.1V, 2.5V
Operating Temperature -40degC ~ 85degC
Supplier Device Package 64-HTQFP (10x10)

Getting Started

To evaluate this chip, use the DP83867ERGZ-S-EVM or DP83867ISGMII-EVM evaluation modules which provide direct access to the RGMII or SGMII interfaces. Configuration is handled through the SMI (MDC/MDIO) management interface or via hardware straps for initial bootstrap settings. Technical documentation provides detailed register maps for implementing cable diagnostics and Wake-on-LAN functionality.

DP83867I Family

Also available as: DP83867IRPAPR