LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (2024)

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video]

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22 September 2021

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LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (1)

LAN8720AI-CP

Microchip Technology

24 Terminations 1.2V 24 Pin LAN8720A Receivers 2/2 Drivers/Receivers 1 Functions

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LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (7)LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (8)LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (9)LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (10)

Purchase Guide

24 Terminations 1.2V 24 Pin LAN8720A Receivers 2/2 Drivers/Receivers 1 Functions

LAN8720 is a Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support. This article mainly introduces pinout, benefit, datasheet and other detailed information about Microchip Technology LAN8720.

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (11)

ESP32 ETH LAN8720

Catalog

  • LAN8720 Description
  • LAN8720 Pinout
  • LAN8720 CAD Model
  • LAN8720 Features
  • Specifications
  • Parts with Similar Specs
  • LAN8720 Power Supply Diagram
  • LAN8720 System Block Diagram
  • LAN8720 Alternatives
  • LAN8720 Benefits
  • LAN8720 Applications
  • LAN8720 Package
  • LAN8720 Manufacturer
  • Trend Analysis
  • Datasheet PDF

LAN8720 Description

TheLAN8720is a low-power 10BASE-T/100BASE-TX physical layer (PHY) transceiver that transmits and receives on unshielded twisted-pair cable. It is available in both extended commercial and industrial temperature operating versions.

TheLAN8720 Interfacesto theMAClayer using a variable voltage digitalInterfacevia the RMIIInterfaceThe digitalInterfacepins are tolerant to 3.6V.

TheLAN8720 implements Auto-Negotiation to automatically determine the best possible speed and duplex mode of operation. HP Auto-MDIX support allows using a direct connect LAN cable, or a cross-over path cable.

LAN8720 Pinout

The Pinout of LAN8720 is shown as follows.

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (12)

LAN8720 Pinout

LAN8720 CAD Model

The followings are Symbol, Footprint, 3D Model of LAN8720.

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (13)

Symbol

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (14)

Footprint

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (15)

3D Model

LAN8720 Features

• Single-Chip Ethernet Physical Layer Transceiver (PHY)

• Comprehensive FlexPWR® Technology

- Flexible Power Management Architecture

- LVCMOS Variable I/O Voltage Range: +1.6V to +3.6V

- Integrated 1.2V Regulator

• HP Auto-MDIX Support

• Miniature 24-pin QFN/SQFN Lead-Free RoHS Compliant Packages (4 x 4mm).

Specifications

Microchip Technology LAN8720AI-CP technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology LAN8720AI-CP.

  • Type

    Parameter

  • Factory Lead Time

    6 Weeks

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    24-VFQFN Exposed Pad

  • Number of Pins

    24

  • Weight

    67.698661mg

  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~85°C

  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tray

  • Published

    2012

  • JESD-609 Code

    e3

  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Active

  • Moisture Sensitivity Level (MSL)

    3 (168 Hours)

  • Number of Terminations

    24

  • Type

    Transceiver

  • Terminal Finish

    Matte Tin (Sn) - annealed

  • Voltage - Supply

    1.6V~3.6V

  • Terminal Position

    QUAD

  • Terminal Form

    Occurring at or forming the end of a series, succession, or the like; closing; concluding.

    NO LEAD

  • Peak Reflow Temperature (Cel)

    NOT SPECIFIED

  • Number of Functions

    1

  • Supply Voltage

    3.3V

  • Terminal Pitch

    The center distance from one pole to the next.

    0.5mm

  • Time@Peak Reflow Temperature-Max (s)

    NOT SPECIFIED

  • Base Part Number

    LAN8720A

  • Qualification Status

    An indicator of formal certification of qualifications.

    Not Qualified

  • Operating Supply Voltage

    The voltage level by which an electrical system is designated and to which certain operating characteristics of the system are related.

    1.2V

  • Number of Channels

    1

  • Interface

    Ethernet

  • Max Supply Current

    21mA

  • Data Rate

    Data Rate is defined as the amount of data transmitted during a specified time period over a network. It is the speed at which data is transferred from one device to another or between a peripheral device and the computer. It is generally measured in Mega bits per second(Mbps) or Mega bytes per second(MBps).

    100 Mbps

  • Protocol

    RMII

  • Number of Drivers/Receivers

    2/2

  • Duplex

    Full

  • Number of Transceivers

    1

  • Simplex/Duplex

    Full Duplex

  • Ambient Temperature Range High

    This varies from person to person, but it is somewhere between 68 and 77 degrees F on average. The temperature setting that is comfortable for an individual may fluctuate with humidity and outside temperature as well. The temperature of an air conditioned room can also be considered ambient temperature.

    85°C

  • Height

    1mm

  • Length

    4.1mm

  • Width

    4.1mm

  • REACH SVHC

    No SVHC

  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant

  • Lead Free

    Lead Free

0 Similar Products Remaining

Parts with Similar Specs

The three parts on the right have similar specifications to Microchip Technology & LAN8720AI-CP.

  • Image

    Part Number

    Manufacturer

    Package / Case

    Number of Pins

    Data Rate

    Number of Transceivers

    Supply Voltage

    Terminal Pitch

    Type

    Moisture Sensitivity Level (MSL)

    View Compare

  • LAN8720AI-CP

    Microchip Technology

    24-VFQFN Exposed Pad

    24

    100 Mbps

    1

    3.3 V

    0.5 mm

    Transceiver

    3 (168 Hours)

  • LAN8742A-CZ

    Microchip Technology

    24-VFQFN Exposed Pad

    24

    100 Mbps

    1

    3.3 V

    0.5 mm

    Transceiver

    3 (168 Hours)

    LAN8720AI-CPVSLAN8742A-CZ
  • LAN8720A-CP

    Microchip Technology

    24-VFQFN Exposed Pad

    24

    100Mbps

    1

    1.2 V

    0.5 mm

    Transceiver

    3 (168 Hours)

    LAN8720AI-CPVSLAN8720A-CP
  • LAN8720A-CP-TR

    Microchip Technology

    24-VFQFN Exposed Pad

    24

    100 Mbps

    1

    -

    0.5 mm

    Transceiver

    3 (168 Hours)

    LAN8720AI-CPVSLAN8720A-CP-TR

LAN8720 Power Supply Diagram

The following figures are LAN8720 Power Supply Diagram.

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (20)

Power Supply Diagram(1.2V Supplied By Internal Regulator)

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (21)

Power Supply Diagram (1.2V Supplied By External Source)

LAN8720 System Block Diagram

The following figure shows the LAN8720 System Block Diagram.

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (22)

System Block Diagram

LAN8720 Alternatives

Part NumberDescriptionManufacturer
LAN8740-EN-TRTELECOMMUNICATION CIRCUITSEthernet TransceiverMicrochip Technology Inc
LAN8710AI-EZK-TR-ABCTELECOMMUNICATION CIRCUITSDATACOM, ETHERNET TRANSCEIVERMicrochip Technology Inc
LAN8740A-EN-TRTELECOMMUNICATION CIRCUITSEthernet Transceiver, 5 X 5 MM, 0.90 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, SQFN-32SMSC
LAN8710AI-EZK-TRTELECOMMUNICATION CIRCUITSDATACOM, ETHERNET TRANSCEIVER, QCC32, 5 X 5 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-32Microchip Technology Inc
LAN8710A-EZK-TRTELECOMMUNICATION CIRCUITSEthernet Transceiver, 1-Trnsvr, CMOS, 5 X 5 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-32SMSC
LAN8740AI-ENTELECOMMUNICATION CIRCUITSEthernet Transceiver, 5 X 5 MM, 0.90 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, SQFN-32SMSC
LAN8720AI-CP-TRTELECOMMUNICATION CIRCUITSEthernet Transceiver, 1-Trnsvr, CMOS, 4 X 4 MM, 0.85 MM HEIGHT, ROHS COMPLIANT, QFN-24SMSC
LAN8740I-ENTELECOMMUNICATION CIRCUITSEthernet TransceiverMicrochip Technology Inc
LAN8720A-CP-TRTELECOMMUNICATION CIRCUITSDATACOM, ETHERNET TRANSCEIVER, QCC24, 4 X 4 MM, 0.85 MM HEIGHT, ROHS COMPLIANT, QFN-24Microchip Technology Inc
LAN8710AI-EZCTELECOMMUNICATION CIRCUITSDATACOM, ETHERNET TRANSCEIVER, QCC32, 5 X 5 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-32Microchip Technology Inc

LAN8720 Benefits

• High-Performance 10/100 Ethernet Transceiver

- Compliant With IEEE802.3/802.3u (Fast Ethernet)

- Compliant With ISO 802-3/IEEE 802.3 (10BASE-T)

- Loop-Back Modes

- Auto-Negotiation

- Automatic Polarity Detection And Correction

- Link Status Change Wake-Up Detection

- Vendor-Specific Register Functions

- Supports The Reduced Pin Count RMII Interface

• Power And I/Os

- Various Low Power Modes

- Integrated Power-On Reset Circuit

- Two Status LED Outputs

- Latch-Up Performance Exceeds 150mA Per EIA/JESD 78, Class II

- May Be Used With A Single 3.3V Supply

• Additional Features

- Ability To Use A Low-Cost 25Mhz Crystal For Reduced BOM

• Packaging

- 24-Pin QFN/SQFN (4x4 mm) Lead-Free RoHS Compliant Package With RMII

• Environmental

- Extended Commercial Temperature Range (0°C to +85°C)

- Industrial Temperature Range Version Available (-40°C to +85°C)

LAN8720 Applications

• Set-Top Boxes

• Networked Printers and Servers

• Test Instrumentation

• LAN on Motherboard

• Embedded Telecom Applications

• Video Record/Playback Systems

• Cable Modems/Routers

• DSL Modems/Routers

• Digital Video Recorders

• IP and Video Phones

• Wireless Access Points

• Digital Televisions

• Digital Media Adapters/Servers

• Gaming Consoles

• POE Applications (Refer to Application Note

LAN8720 Package

The Package of LAN8720 is shown as follows.

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (23)

LAN8720 Package

LAN8720 Manufacturer

Microchip Technology Inc. is an American manufacturer of microcontrollers, memory and analog semiconductors. Its products include microcontrollers (PIC microcontrollers, dsPIC / PIC24, PIC32), serial EEPROM, serial SRAM, KEELOQ components, radio frequency (RF) components, thermal components, power and battery management analog components, and linear , Interface and mixed signal components. There are also some interface components including USB, ZigBee/MiWi, CANbus and Ethernet. The company is headquartered in Chandler, Arizona, and its wafer fabs are located in Tempe, Arizona and Gresham, Oregon.

Trend Analysis

Datasheet PDF

Download datasheets and manufacturer documentation for Microchip Technology LAN8720AI-CP.

  • Datasheets :

    LAN8720A,AI Datasheet

  • PCN Design/Specification :

    LAN8720A/LAN8720Ai 18/Jul/2016

  • PCN Packaging :

    MBB/Label Chgs 16/Nov/2018

  • ConflictMineralStatement :

    Microchip-company-68.pdf

LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video] (2024)

References

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