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LAN8700IC-AEZG-TR

LAN8700IC-AEZG-TR

Product Overview

Category

The LAN8700IC-AEZG-TR belongs to the category of Ethernet Physical Layer Transceivers.

Use

This product is primarily used for providing physical layer connectivity in Ethernet applications.

Characteristics

  • Supports 10/100 Mbps data rates
  • Compliant with IEEE 802.3 and 802.3u standards
  • Integrated termination resistors for improved signal integrity
  • Low power consumption
  • Small form factor package

Package

The LAN8700IC-AEZG-TR is available in a small footprint QFN package, which facilitates easy integration into various electronic devices.

Essence

The essence of the LAN8700IC-AEZG-TR lies in its ability to provide reliable and efficient Ethernet connectivity in a compact package.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities suitable for both prototyping and mass production.

Specifications

  • Data Rate: 10/100 Mbps
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: QFN
  • Pin Count: 32
  • RoHS Compliance: Yes

Detailed Pin Configuration

The LAN8700IC-AEZG-TR features a total of 32 pins, each serving a specific function. The detailed pin configuration is as follows:

  1. VDDIO - Power supply for I/Os
  2. TXEN - Transmit enable
  3. TXD0 - Transmit data bit 0
  4. TXD1 - Transmit data bit 1
  5. TXD2 - Transmit data bit 2
  6. TXD3 - Transmit data bit 3
  7. TX_CLK - Transmit clock
  8. CRS_DV - Carrier sense and data valid
  9. RXD0 - Receive data bit 0
  10. RXD1 - Receive data bit 1
  11. RXD2 - Receive data bit 2
  12. RXD3 - Receive data bit 3
  13. RX_CLK - Receive clock
  14. RX_ER - Receive error
  15. MDIO - Management data I/O
  16. MDC - Management data clock
  17. VDDA - Analog power supply
  18. VSSA - Analog ground
  19. REFCLKO - Reference clock output
  20. VDDCORE - Core power supply
  21. VSSCORE - Core ground
  22. VDDPLL - PLL power supply
  23. VSSPLL - PLL ground
  24. XTALIN - Crystal input
  25. XTALOUT - Crystal output
  26. VDDXTAL - Crystal power supply
  27. VSSXTAL - Crystal ground
  28. TEST - Test mode pin
  29. NC - No connection
  30. NC - No connection
  31. NC - No connection
  32. NC - No connection

Functional Features

The LAN8700IC-AEZG-TR offers several functional features that enhance its performance and usability:

  • Auto-negotiation: The transceiver automatically negotiates the best possible connection speed and duplex mode with the connected device.
  • Link Quality Indicator (LQI): Provides a measure of the link quality, allowing for better diagnostics and troubleshooting.
  • Energy-Efficient Ethernet (EEE): Supports EEE functionality, reducing power consumption during periods of low network activity.
  • Loopback Mode: Allows for self-testing and diagnostics by looping back transmitted signals to the receiver.

Advantages and Disadvantages

Advantages

  • Compact form factor enables easy integration into various devices
  • Low power consumption for energy-efficient operation
  • Integrated termination resistors improve signal integrity
  • Compliance with industry standards ensures compatibility with a wide range of devices

Disadvantages

  • Limited data rate support compared to higher-speed Ethernet transceivers
  • Lack of advanced features found in more specialized transceiver models

Working Principles

The LAN8700IC-AEZG-TR operates based on the principles of Ethernet communication. It receives and transmits electrical signals representing data packets over the physical layer of the network. The transceiver interfaces with the MAC (Media Access Control) layer, enabling seamless communication between devices connected to the Ethernet network.

Detailed Application Field Plans

The LAN8700IC-AEZG-TR finds applications in various fields, including:

  1. Industrial Automation: Enables reliable Ethernet connectivity for industrial control systems, facilitating real-time monitoring and control.
  2. Automotive: Used in automotive electronics for connecting various components and systems, such as infotainment systems and advanced driver-assistance systems.
  3. Internet of Things (IoT): Provides Ethernet connectivity for IoT devices, allowing them to communicate with each other and with cloud services.
  4. Consumer Electronics: Integrated into devices like smart TVs, gaming consoles, and home automation systems to enable network

10個與LAN8700IC-AEZG-TR在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of LAN8700IC-AEZG-TR in technical solutions:

  1. Q: What is the LAN8700IC-AEZG-TR? A: The LAN8700IC-AEZG-TR is a single-port 10/100 Ethernet transceiver designed for use in Local Area Network (LAN) applications.

  2. Q: What are the key features of the LAN8700IC-AEZG-TR? A: Some key features include auto-negotiation, auto-MDIX, low power consumption, and support for various network protocols.

  3. Q: How does auto-negotiation work in LAN8700IC-AEZG-TR? A: Auto-negotiation allows the transceiver to automatically detect and configure the best possible connection speed and duplex mode with the connected device.

  4. Q: Can I use the LAN8700IC-AEZG-TR in both half-duplex and full-duplex modes? A: Yes, the LAN8700IC-AEZG-TR supports both half-duplex and full-duplex operation modes.

  5. Q: What is auto-MDIX and how does it benefit me? A: Auto-MDIX eliminates the need for crossover cables by automatically detecting and adjusting for straight-through or crossover connections.

  6. Q: What network protocols are supported by the LAN8700IC-AEZG-TR? A: The LAN8700IC-AEZG-TR supports various network protocols such as IEEE 802.3, IEEE 802.3u, and IEEE 802.3ab.

  7. Q: Is the LAN8700IC-AEZG-TR compatible with different voltage levels? A: Yes, the LAN8700IC-AEZG-TR supports both 3.3V and 2.5V power supply voltages.

  8. Q: Can I use the LAN8700IC-AEZG-TR in industrial applications? A: Yes, the LAN8700IC-AEZG-TR is designed to operate reliably in industrial environments with extended temperature ranges.

  9. Q: Does the LAN8700IC-AEZG-TR support Energy Efficient Ethernet (EEE)? A: Yes, the LAN8700IC-AEZG-TR supports EEE, which helps reduce power consumption during periods of low network activity.

  10. Q: Are there any evaluation boards or reference designs available for the LAN8700IC-AEZG-TR? A: Yes, manufacturers often provide evaluation boards and reference designs to help developers quickly integrate the LAN8700IC-AEZG-TR into their solutions.

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