KSZ8851SNL-TR

Introduction

The KSZ8851SNL-TR belongs to the category of Ethernet Controllers. This integrated circuit is commonly used in networking applications to provide Ethernet connectivity to various devices. The KSZ8851SNL-TR is known for its high performance, reliability, and compact package, making it suitable for a wide range of networking solutions.

Basic Information Overview

• Category: Ethernet Controller
• Use: Provides Ethernet connectivity to devices
• Characteristics: High performance, reliability, compact package
• Package: 32-pin QFN (Quad Flat No-leads) package
• Essence: Enabling Ethernet connectivity in networking applications
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel

Specifications

The KSZ8851SNL-TR features the following specifications: - Integrated MAC and PHY - Supports 10/100Mbps operation - SPI and MII/RMII interfaces - Low power consumption - Industrial temperature range (-40°C to +85°C) - RoHS compliant

Detailed Pin Configuration

The detailed pin configuration of the KSZ8851SNL-TR is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDIO | Power supply for I/Os | | 2 | VSS | Ground | | 3 | INTN | Interrupt output | | ... | ... | ... |

Functional Features

The KSZ8851SNL-TR offers the following functional features: - Integrated MAC and PHY for simplified design - Support for both SPI and MII/RMII interfaces for flexible connectivity - Low power consumption, ideal for power-sensitive applications - Built-in interrupt output for efficient communication

Advantages and Disadvantages

Advantages

• High integration reduces external component count
• Flexible interface options for versatile application compatibility
• Low power consumption extends device battery life

Disadvantages

• Limited to 10/100Mbps operation, not suitable for gigabit Ethernet applications
• Requires careful PCB layout and signal integrity considerations for optimal performance

Working Principles

The KSZ8851SNL-TR operates by integrating the MAC and PHY layers to handle Ethernet communication. It utilizes the selected interface (SPI or MII/RMII) to communicate with the host device and manages data transmission and reception while maintaining low power consumption.

Detailed Application Field Plans

The KSZ8851SNL-TR is well-suited for various networking applications, including but not limited to: - Industrial automation - Home and building automation - IoT (Internet of Things) devices - Embedded systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the KSZ8851SNL-TR include: - KSZ8863 - KSZ8081 - LAN8710/LAN8720

In conclusion, the KSZ8851SNL-TR Ethernet Controller offers a reliable and high-performance solution for enabling Ethernet connectivity in diverse networking applications. With its integrated MAC and PHY, flexible interface options, and low power consumption, it provides a robust foundation for efficient data communication.

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