Blog dell'azienda Mingjiada Electronics Supplies Texas Instruments’ DP83867: Industrial-grade, Temperature-Range-Rated, Ruggedised Gigabit Ethernet PHY Transceiver

Shenzhen Mingjiada Electronics Co., Ltd. maintains a long-term stock of Texas Instruments (TI) DP83867 series Gigabit Ethernet PHY transceivers.

Overview

The DP83867 is a robust, low-power, full-featured physical layer transceiver that integrates a PMD sublayer and supports the 10BASE-Te, 100BASE-TX and 1000BASE-T Ethernet protocols. It is specifically designed to facilitate the implementation of 10/100/1000 Mbps Ethernet LANs. This series of devices features an industrial-grade temperature range (-40°C to +85°C) and is capable of stable operation in harsh industrial environments.

Technical Features

Ultra-low latency and precise clock synchronisation

The DP83867 features ultra-low RGMII latency, with less than 90 ns in the TX direction and less than 290 ns in the RX direction, complying with Time-Sensitive Networking (TSN) standards. The device provides precise clock synchronisation, including 25 MHz or 125 MHz synchronisation clock outputs, and supports IEEE 1588 timestamp frame start detection, making it suitable for industrial Ethernet and communications infrastructure applications with stringent time synchronisation requirements.

Industrial-grade ESD protection

The DP83867 is optimised to provide ESD protection exceeding 8,000 V as per the IEC 61000-4-2 standard (direct contact) and complies with the EN 55011 Class B emission standard, ensuring reliable communication in industrial environments with high levels of electromagnetic interference.

Low Power Consumption and Flexible Interfaces

The device consumes only 457 mW when operating at full power (RGZ package) and supports Wake-on-LAN (WoL) packet detection to further reduce system power consumption. The DP83867 offers a variety of MAC interface options, including RGMII, SGMII, MII and GMII; I/O voltages can be configured to 3.3 V, 2.5 V or 1.8 V; it incorporates an MDI terminating resistor and supports 16 programmable RGMII delay modes. Furthermore, the device supports cable diagnostics, fast link disconnection mode and a JTAG debugging interface.

Key Application Areas

The DP83867 series is widely used in industrial plant automation, motor drives, fieldbus support, industrial embedded computing, wired and wireless communications infrastructure, and test and measurement equipment.

Models Supplied by Mingjiada Electronics

Mingjiada Electronics maintains stock of the following DP83867 series models, supporting both small-batch samples and high-volume procurement:

Model Package Interface Temperature Range

DP83867IRPAPR HTQFP-64 MII/GMII/RGMII -40°C to +85°C

As a renowned supplier with many years’ experience in the electronic components distribution sector, Mingjiada Electronics is committed to providing customers with the full range of TI Ethernet IC products, backed by quality assurance, ample stock and competitive pricing, thereby helping customers achieve rapid time-to-market and maintain competitiveness. The company maintains strict control over its supply chain to ensure the stability and reliability of its products, whilst its global supply chain network guarantees stable supply and efficient logistics.

About Mingjiada Electronics

Established in 1996, Shenzhen Mingjiada Electronics Co., Ltd. is a globally recognised authorised independent distributor of electronic components. Headquartered in the Electronic Business Centre of Futian District, Shenzhen, the company has branches in Hong Kong, Japan, Russia and Taiwan. The company has obtained ISO 9001:2014 international quality management system certification and ISO 14001:2014 environmental management system certification, and distributes products from over 500 renowned manufacturers, including Xilinx, TI, AD, ST, NXP and Microchip.

For product enquiries and procurement, please contact:

Contact: Mr Chen

Tel: +86 13410018555

Email: sales@hkmjd.com

Website: www.integrated-ic.com

Company Address: Rooms 1239–1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province

Tags: DP83867IRPAPR, DP83867IRPAP, DP83867IRPA, DP83867IRP, DP83867IR, DP83867I, DP83867