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KSZ8051MNL-TR
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KSZ8051MNL-TR

Product Overview

Category

The KSZ8051MNL-TR belongs to the category of Ethernet Physical Layer Transceivers.

Use

It is primarily used for providing physical layer connectivity in Ethernet communication systems.

Characteristics

  • Supports 10/100 Mbps data rates
  • Compliant with IEEE 802.3 standards
  • Low power consumption
  • Integrated termination resistors
  • Small form factor package

Package and Quantity

The KSZ8051MNL-TR is available in a small footprint QFN package. It is typically sold in reels containing a specific quantity, which varies depending on the supplier.

Specifications

The specifications of the KSZ8051MNL-TR include:

  • Data Rate: 10/100 Mbps
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: MII (Media Independent Interface)
  • ESD Protection: ±8kV HBM (Human Body Model)

Pin Configuration

The KSZ8051MNL-TR has a total of 32 pins. The pin configuration is as follows:

  1. TX_CLK
  2. TX_EN
  3. TXD[3:0]
  4. TX_ER
  5. CRS_DV
  6. RXD[3:0]
  7. RX_ER
  8. RX_DV
  9. RX_CLK
  10. REF_CLK
  11. MDIO
  12. MDC
  13. VDD33
  14. VDDA
  15. VDD18
  16. VDDIO
  17. VDDCORE
  18. GND
  19. GND
  20. GND
  21. GND
  22. GND
  23. GND
  24. GND
  25. GND
  26. GND
  27. GND
  28. GND
  29. GND
  30. GND
  31. GND
  32. GND

Functional Features

The KSZ8051MNL-TR offers the following functional features:

  • Auto-negotiation for link establishment
  • Auto-MDIX (Automatic Medium Dependent Interface crossover)
  • Energy Efficient Ethernet (EEE) support
  • Loopback mode for diagnostics
  • LED indicators for link/activity status

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Small form factor package
  • Integrated termination resistors simplify PCB design
  • Supports various Ethernet standards

Disadvantages

  • Limited data rate compared to higher-speed transceivers
  • May require additional external components for certain applications

Working Principles

The KSZ8051MNL-TR operates based on the principles of Ethernet communication. It receives and transmits data packets using the MII interface, following the IEEE 802.3 standards. The transceiver handles tasks such as encoding/decoding, collision detection, and auto-negotiation to establish a reliable network connection.

Detailed Application Field Plans

The KSZ8051MNL-TR is commonly used in various applications, including:

  1. Industrial automation systems
  2. Network switches
  3. IP cameras
  4. Home networking devices
  5. Automotive electronics

Alternative Models

In addition to the KSZ8051MNL-TR, there are several alternative models available in the market that offer similar functionality. Some popular alternatives include:

  1. KSZ8081RNB
  2. DP83848CVV
  3. LAN8720A

These alternative models can be considered based on specific requirements and compatibility with the target application.

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기술 솔루션에 KSZ8051MNL-TR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of KSZ8051MNL-TR in technical solutions:

Q1: What is the KSZ8051MNL-TR? A1: The KSZ8051MNL-TR is a single-port 10/100 Ethernet physical layer transceiver (PHY) that provides all the necessary functions for connecting an Ethernet node to a physical network.

Q2: What are the key features of the KSZ8051MNL-TR? A2: Some key features of the KSZ8051MNL-TR include support for both MII and RMII interfaces, auto-negotiation, link status detection, energy-efficient Ethernet (EEE), and various power management modes.

Q3: How can I interface the KSZ8051MNL-TR with a microcontroller or processor? A3: The KSZ8051MNL-TR supports both MII (Media Independent Interface) and RMII (Reduced Media Independent Interface) interfaces, allowing you to easily connect it to a wide range of microcontrollers or processors.

Q4: Can the KSZ8051MNL-TR be used in industrial applications? A4: Yes, the KSZ8051MNL-TR is designed to meet the requirements of industrial applications and is capable of operating in harsh environments.

Q5: Does the KSZ8051MNL-TR support Power over Ethernet (PoE)? A5: No, the KSZ8051MNL-TR does not support Power over Ethernet. It is a PHY transceiver and does not provide PoE functionality.

Q6: What is the maximum data rate supported by the KSZ8051MNL-TR? A6: The KSZ8051MNL-TR supports both 10 Mbps and 100 Mbps data rates, depending on the negotiated link speed.

Q7: Can I use the KSZ8051MNL-TR in a battery-powered device? A7: Yes, the KSZ8051MNL-TR supports various power management modes, including energy-efficient Ethernet (EEE), which can help reduce power consumption in battery-powered devices.

Q8: Does the KSZ8051MNL-TR support auto-negotiation? A8: Yes, the KSZ8051MNL-TR supports auto-negotiation, allowing it to automatically detect and negotiate the best possible link speed and duplex mode with the connected device.

Q9: What is the operating voltage range of the KSZ8051MNL-TR? A9: The KSZ8051MNL-TR operates from a single 3.3V power supply, making it compatible with most common microcontrollers and processors.

Q10: Are there any evaluation boards or reference designs available for the KSZ8051MNL-TR? A10: Yes, Microchip provides evaluation boards and reference designs for the KSZ8051MNL-TR, which can help you quickly prototype and integrate the transceiver into your technical solution.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.