KSZ8041FTLI

Introduction

The KSZ8041FTLI is a Fast Ethernet physical layer transceiver (PHY) designed for use in automotive and industrial applications. This component offers reliable and high-performance connectivity solutions, making it suitable for a wide range of networking needs.

Basic Information Overview

• Category: Fast Ethernet PHY Transceiver
• Use: Automotive and Industrial Networking
• Characteristics: High reliability, high performance, robust design
• Package: 32-pin QFN package
• Essence: Reliable and high-performance connectivity
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Data Rate: 10/100 Mbps
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to 105°C
• Interface: MII, RMII, and RGMII
• Power Consumption: Low power consumption for energy-efficient operation

Detailed Pin Configuration

The KSZ8041FTLI features a 32-pin QFN package with a detailed pin configuration that includes the following key pins: 1. TXEN - Transmit Enable 2. TXD[3:0] - Transmit Data 3. TXER - Transmit Error 4. RXDV - Receive Data Valid 5. RXD[3:0] - Receive Data 6. CRSDV - Carrier Sense/Data Valid 7. MDIO - Management Data I/O 8. MDC - Management Data Clock 9. REF_CLK - Reference Clock Input 10. VDDIO - IO Power Supply 11. VDDA - Analog Power Supply 12. GND - Ground

Functional Features

• Auto-Negotiation: Supports automatic configuration for optimal performance
• IEEE 802.3 Compliance: Meets industry standards for Ethernet connectivity
• Diagnostic LEDs: Integrated diagnostic indicators for network status monitoring
• EMI Reduction: Built-in features for electromagnetic interference reduction

Advantages and Disadvantages

Advantages

• Robust design for automotive and industrial environments
• Low power consumption for energy efficiency
• Comprehensive diagnostic features for network monitoring

Disadvantages

• Limited to 10/100 Mbps data rate, not suitable for Gigabit Ethernet applications
• Requires external magnetics for complete Ethernet connectivity

Working Principles

The KSZ8041FTLI operates by providing a reliable and efficient interface between the physical layer and the link layer of the OSI model. It facilitates the transmission and reception of Ethernet frames while ensuring compatibility with various networking standards.

Detailed Application Field Plans

The KSZ8041FTLI is well-suited for a variety of applications in the automotive and industrial sectors, including: - In-vehicle networking systems - Industrial automation and control - Smart grid infrastructure - Factory automation - Building automation and HVAC control

Detailed and Complete Alternative Models

For those seeking alternative options, the following models can be considered: - KSZ8081MNXIA - Gigabit Ethernet PHY Transceiver - KSZ8863MLL - Triple-speed Ethernet Switch - KSZ9897RTXC - Managed Ethernet Switch with integrated PHYs

In conclusion, the KSZ8041FTLI offers a reliable and high-performance solution for automotive and industrial networking needs, with its robust design, comprehensive features, and wide application compatibility.

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