KSZ9021RN - Microchip Technology

Manufacturer Part Number

KSZ9021RN

Manufacturer

microchip-technology

Introduction

The KSZ9021RN is a high-performance, low-power Gigabit Ethernet transceiver that provides eight differential transmitter/receiver pairs for full-duplex Gigabit Ethernet communication. It is designed to operate over standard Category 5 (Cat5) or better twisted pair cabling and supports the 10BASE-T, 100BASE-TX, and 1000BASE-T Ethernet standards.

Product Features and Performance

Supports Gigabit Ethernet (1000BASE-T), Fast Ethernet (100BASE-TX), and 10 Mbps Ethernet (10BASE-T) standards

Integrated 1.2V core and 3.3V I/O

Configurable MDI/MDIX Auto-MDIX function

Supports Energy Efficient Ethernet (EEE) for power saving

Integrated digital wake-up and link status indication

Supports IEEE 802.3az Energy Efficient Ethernet (EEE)

Integrated EEPROM for easy configuration

Supports IEEE 1588 Precision Time Protocol (PTP) for accurate time synchronization

Product Advantages

High-performance Gigabit Ethernet transceiver with low power consumption

Integrated features for easy system integration and configuration

Supports advanced Ethernet features like Energy Efficient Ethernet and IEEE 1588 PTP

Robust and reliable design for industrial and embedded applications

Key Reasons to Choose This Product

Exceptional Gigabit Ethernet performance with low power and space-saving design

Comprehensive Ethernet feature set with easy configuration and system integration

Proven reliability and longevity for industrial and embedded applications

Backed by Microchip's extensive technical support and product lifecycle management

Quality and Safety Features

Designed and manufactured to Microchip's high-quality standards

Robust and reliable design for industrial environments

Compliant with various safety and EMC standards

Compatibility

The KSZ9021RN is compatible with standard Gigabit Ethernet interfaces and can be used in a wide range of embedded systems, industrial equipment, and networking applications.

Application Areas

Industrial automation and control systems

Networking equipment (routers, switches, gateways)

Embedded systems and IoT devices

Automotive and transportation applications

Product Lifecycle

The KSZ9021RN is an active product in Microchip's portfolio. There are no immediate plans for discontinuation, and Microchip continues to provide support and availability for this part. If customers require information about alternative or equivalent models, they are advised to contact our website's sales team.