Microchip Technology
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LAN8700C-AEZG-AR2
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LAN8700C-AEZG-AR2

Product Overview

Category

The LAN8700C-AEZG-AR2 belongs to the category of Ethernet Physical Layer Transceivers.

Use

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

Characteristics

  • Supports 10/100 Mbps data rates
  • Integrated termination resistors
  • Low power consumption
  • Small form factor
  • Robust performance in noisy environments

Package

The LAN8700C-AEZG-AR2 is available in a small footprint QFN package.

Essence

The essence of the LAN8700C-AEZG-AR2 lies in its ability to provide reliable and efficient Ethernet connectivity in various applications.

Packaging/Quantity

The LAN8700C-AEZG-AR2 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
  • Interface: MII, RMII

Detailed Pin Configuration

The LAN8700C-AEZG-AR2 has a total of 32 pins. The pin configuration is as follows:

  1. VDDA
  2. VSSA
  3. VDDIO
  4. VSSIO
  5. VDDCORE
  6. VSSCORE
  7. TXEN
  8. TXD0
  9. TXD1
  10. TXD2
  11. TXD3
  12. CRS_DV
  13. RXD0
  14. RXD1
  15. RXD2
  16. RXD3
  17. RXER
  18. RXDV
  19. REFCLK
  20. CLKIN
  21. MDC
  22. MDIO
  23. VDDPLL
  24. VSSPLL
  25. PLLCLKOUT
  26. VDDXTAL
  27. VSSXTAL
  28. XTAL_IN
  29. XTAL_OUT
  30. VDDAUX
  31. VSSAUX
  32. NC

Functional Features

  • Auto-negotiation for speed and duplex mode
  • Supports Energy Efficient Ethernet (EEE)
  • Integrated loopback modes for diagnostics
  • Built-in signal quality indicator
  • Supports various power-down modes for reduced power consumption

Advantages and Disadvantages

Advantages

  • Small form factor allows for easy integration into space-constrained designs
  • Robust performance in noisy environments ensures reliable data transmission
  • Low power consumption helps in energy-efficient applications
  • Integrated termination resistors simplify the design and reduce external component count

Disadvantages

  • Limited to 10/100 Mbps data rates, not suitable for higher-speed Ethernet applications
  • Lack of advanced features found in more advanced transceivers

Working Principles

The LAN8700C-AEZG-AR2 operates by converting digital signals from an Ethernet controller into analog signals suitable for transmission over Ethernet cables. It also receives analog signals from the cable and converts them back into digital signals for the Ethernet controller to process.

Detailed Application Field Plans

The LAN8700C-AEZG-AR2 finds application in various fields, including: 1. Industrial automation 2. Home networking 3. Internet of Things (IoT) devices 4. Automotive electronics 5. Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models to the LAN8700C-AEZG-AR2 include: 1. LAN8720A-CZ-TR 2. DP83848IVV/NOPB 3. KSZ8081RNBIA

These models offer similar functionality and can be considered as alternatives depending on specific requirements.

In conclusion, the LAN8700C-AEZG-AR2 is a versatile Ethernet Physical Layer Transceiver that provides reliable connectivity in various applications. Its small form factor, low power consumption, and robust performance make it an ideal choice for Ethernet-enabled devices.

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LAN8700C-AEZG-AR2 בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of LAN8700C-AEZG-AR2 in technical solutions:

  1. Q: What is the LAN8700C-AEZG-AR2? A: The LAN8700C-AEZG-AR2 is a highly integrated Ethernet transceiver designed for use in various networking applications.

  2. Q: What are the key features of the LAN8700C-AEZG-AR2? A: Some key features include 10/100 Mbps operation, support for MII/RMII interfaces, low power consumption, and built-in auto-negotiation capabilities.

  3. Q: What is the typical application of the LAN8700C-AEZG-AR2? A: The LAN8700C-AEZG-AR2 is commonly used in embedded systems, IoT devices, industrial automation, and other applications requiring Ethernet connectivity.

  4. Q: How does the LAN8700C-AEZG-AR2 connect to a microcontroller or processor? A: The LAN8700C-AEZG-AR2 can be connected to a microcontroller or processor using either the Media Independent Interface (MII) or Reduced Media Independent Interface (RMII).

  5. Q: Does the LAN8700C-AEZG-AR2 support Power over Ethernet (PoE)? A: No, the LAN8700C-AEZG-AR2 does not support Power over Ethernet. It requires a separate power supply.

  6. Q: Can the LAN8700C-AEZG-AR2 operate in both full-duplex and half-duplex modes? A: Yes, the LAN8700C-AEZG-AR2 supports both full-duplex and half-duplex communication modes.

  7. Q: What is the operating voltage range of the LAN8700C-AEZG-AR2? A: The LAN8700C-AEZG-AR2 operates within a voltage range of 3.135V to 3.465V.

  8. Q: Does the LAN8700C-AEZG-AR2 have built-in ESD protection? A: Yes, the LAN8700C-AEZG-AR2 has built-in ESD protection to safeguard against electrostatic discharge.

  9. Q: Can the LAN8700C-AEZG-AR2 be used with both copper and fiber optic Ethernet cables? A: No, the LAN8700C-AEZG-AR2 is designed for use with copper Ethernet cables only.

  10. Q: Is the LAN8700C-AEZG-AR2 compatible with common networking protocols like TCP/IP and UDP? A: Yes, the LAN8700C-AEZG-AR2 is compatible with common networking protocols and can be used in conjunction with them.

Please note that these answers are general and may vary depending on specific implementation details and requirements.