KSZ9897RTXI-TR - Microchip Technology

Manufacturer Part Number

KSZ9897RTXI-TR

Manufacturer

Microchip Technology

Introduction

The KSZ9897RTXI-TR is a highly integrated, Layer 2 managed, seven-port gigabit Ethernet switch with numerous advanced features and high-performance capabilities.

Product Features and Performance

Layer 2 Managed Ethernet Switch

Seven 10/100/1000Mbps Ports

Integrated PHY for all ports

Non-blocking switch fabric

Supports IEEE 802.1Q VLAN, QoS prioritization

Jumbo frame support

Green Ethernet power-saving features

Advanced security features

Supports IEEE 802.1p QoS with four priority queues

Port Mirroring and Link Aggregation Control Protocol (LACP)

Product Advantages

High port count for network expansion

Robust security and management features

Low power consumption for energy efficiency

Quality of Service for traffic prioritization

Ease of use with management interfaces (I2C, SPI)

Key Technical Parameters

Protocol: Ethernet

Function: Switch

Interface: I2C, SPI

Standards: 10/100/1000 Base-T PHY

Voltage - Supply: 1.8V, 2.5V, 3.3V

Operating Temperature: -40°C ~ 85°C

Package / Case: 128-TQFP Exposed Pad

Supplier Device Package: 128-TQFP-EP (14x14)

Quality and Safety Features

Electrostatic discharge (ESD) protection

Thermal shutdown protection

IEEE 802.3az Energy Efficient Ethernet (EEE)

Compatibility

Compatible with various microcontroller interfaces due to I2C and SPI support

IEEE 802.3 standards compatibility for seamless network integration

Application Areas

Enterprise Networking

SMB/SME Networking Infrastructure

Industrial Automation and Control Systems

Networking equipment (routers, switches)

Home Networking Devices

Product Lifecycle

Active

Not nearing discontinuation

Upgrades or replacements dependent on specific application requirements

Several Key Reasons to Choose This Product

High integration reduces complexity and BOM cost

Designed for reliability in extended temperature ranges

Flexible power supply supports diverse systems

Full-featured Layer 2 manageability for advanced network control

Efficient design conforms with Green Ethernet standards