Microchip Technology
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LAN9250T/ML
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LAN9250T/ML

Product Overview

Category

The LAN9250T/ML belongs to the category of Ethernet Controllers.

Use

It is used for providing Ethernet connectivity in embedded systems and industrial applications.

Characteristics

  • Low power consumption
  • Small package size
  • Integrated 10/100 Ethernet MAC and PHY
  • Industrial temperature range support

Package

The LAN9250T/ML is available in a small form factor package suitable for embedded applications.

Essence

The essence of LAN9250T/ML lies in its ability to provide reliable and efficient Ethernet connectivity for embedded systems.

Packaging/Quantity

The LAN9250T/ML is typically packaged in reels and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Integrated 10/100 Ethernet MAC and PHY
  • Industrial temperature range support (-40°C to +85°C)
  • Low power consumption
  • Small form factor package
  • SPI and parallel bus interfaces
  • IEEE 1588 Precision Time Protocol (PTP) support

Detailed Pin Configuration

The detailed pin configuration of LAN9250T/ML includes the following key pins: 1. VDDIO - Power supply input 2. RESET - Reset pin 3. MDIO/MDC - Management data I/O and management data clock 4. TXD[3:0] - Transmit data lines 5. RXD[3:0] - Receive data lines 6. INTB - Interrupt output 7. CLK25M - 25 MHz reference clock input 8. GND - Ground

Functional Features

  • Integrated MAC and PHY
  • Support for IEEE 1588 PTP
  • Low power modes for energy efficiency
  • Flexible interface options (SPI and parallel bus)

Advantages

  • Compact form factor
  • Low power consumption
  • Industrial temperature range support
  • Integrated MAC and PHY for simplified design

Disadvantages

  • Limited to 10/100 Ethernet speeds
  • May require external components for certain configurations

Working Principles

The LAN9250T/ML operates by integrating the MAC and PHY layers to handle Ethernet communication. It utilizes low power modes to conserve energy and supports industry-standard protocols for reliable connectivity.

Detailed Application Field Plans

The LAN9250T/ML is well-suited for various embedded and industrial applications, including: - Industrial automation - Building automation - Embedded control systems - IoT devices - Robotics

Detailed and Complete Alternative Models

Some alternative models to LAN9250T/ML include: - LAN9303 - LAN7800 - KSZ8863

In summary, the LAN9250T/ML is a versatile Ethernet controller designed for embedded and industrial applications, offering low power consumption, compact packaging, and integrated MAC and PHY functionality.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням LAN9250T/ML у технічних рішеннях

  1. Question: What is the LAN9250T/ML?
    Answer: The LAN9250T/ML is a highly integrated, low-power, 10/100 Ethernet controller designed for embedded applications.

  2. Question: What are the key features of the LAN9250T/ML?
    Answer: The LAN9250T/ML features include integrated 10/100 Ethernet MAC and PHY, support for multiple interfaces (SPI, parallel), and low power consumption.

  3. Question: How can the LAN9250T/ML be used in technical solutions?
    Answer: The LAN9250T/ML can be used to add Ethernet connectivity to various embedded systems such as industrial automation, automotive, and consumer electronics.

  4. Question: What are the typical applications of the LAN9250T/ML?
    Answer: Typical applications include networked sensors, motor control systems, and smart grid devices.

  5. Question: Does the LAN9250T/ML support industrial temperature range operation?
    Answer: Yes, the LAN9250T/ML is designed to operate within the industrial temperature range.

  6. Question: Can the LAN9250T/ML interface with microcontrollers?
    Answer: Yes, the LAN9250T/ML supports various microcontroller interfaces including SPI and parallel bus.

  7. Question: What is the power consumption of the LAN9250T/ML?
    Answer: The LAN9250T/ML features low power consumption, making it suitable for power-sensitive applications.

  8. Question: Is the LAN9250T/ML compliant with industry standards?
    Answer: Yes, the LAN9250T/ML complies with IEEE 802.3 and other relevant industry standards.

  9. Question: Can the LAN9250T/ML support Power-over-Ethernet (PoE)?
    Answer: No, the LAN9250T/ML does not support Power-over-Ethernet.

  10. Question: Are there evaluation kits available for the LAN9250T/ML?
    Answer: Yes, evaluation kits are available to help developers quickly prototype and evaluate the LAN9250T/ML in their technical solutions.