Illustration for selection reference only

KSZ9031RNXIC-TR

Microchip Gigabit Ethernet transceiver for network data transmission and reception.

Product Code
DH022CBEEB
Brand
Microchip/微芯
Package
QFN
Packaging
—
Category
Integrated Circuits
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

This device is the KSZ9031RNXIC-TR from Microchip, a Gigabit Ethernet transceiver (PHY). Such chips perform data transmission and reception between the Ethernet physical layer and the MAC layer, supporting Gigabit Ethernet speeds, commonly found in embedded systems, network equipment, and industrial control devices requiring wired network connectivity. The suffix in the model typically relates to package, temperature grade, and packing form, with TR generally indicating tape and reel packaging. Specific supported speeds, interface types, supply requirements, and power consumption should be based on the original manufacturer datasheet. It is suitable for network interface expansion, industrial Ethernet, and consumer network equipment. When purchasing, confirm the package, temperature grade, and packing form, and verify the lot and original manufacturer datasheet.

APPLICATIONS

Applications

  • Used in embedded systems to expand Gigabit wired network interfaces.
  • Used in network equipment for Ethernet physical layer data transmission and reception.
  • Used in industrial control equipment to provide stable wired network connectivity.
  • Used in consumer network products to build Ethernet communication links.
FEATURES AND BENEFITS

Features and Benefits

  • Supports Gigabit Ethernet speeds to meet higher-bandwidth network connectivity needs.
  • Works as a PHY chip with a MAC to implement physical layer data transmission and reception.
  • QFN package suits compact board designs.
  • Tape and reel packaging facilitates automated SMT production.
  • Confirm temperature grade and package meet design requirements during procurement.
ADDITIONAL DETAILS

Additional Details

When purchasing, confirm the package, temperature grade, and packing form, and obtain the datasheet from the original manufacturer or authorized channel. The TR suffix generally indicates tape and reel packaging; verify against SMT production requirements before ordering.

Verify product details against the manufacturer datasheet before purchase.

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