LAN8720 Transceiver: Pinout, Benefit and Datasheet [Video]
Candy
22 September 2021
2550
LAN8720AI-CP
Microchip Technology
24 Terminations 1.2V 24 Pin LAN8720A Receivers 2/2 Drivers/Receivers 1 Functions
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.
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 Pinout
LAN8720 CAD Model
The followings are Symbol, Footprint, 3D Model of LAN8720.
Symbol
Footprint
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-CZLAN8720A-CP
Microchip Technology
24-VFQFN Exposed Pad
24
100Mbps
1
1.2 V
0.5 mm
Transceiver
3 (168 Hours)
LAN8720AI-CPVSLAN8720A-CPLAN8720A-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.
Power Supply Diagram(1.2V Supplied By Internal Regulator)
Power Supply Diagram (1.2V Supplied By External Source)
LAN8720 System Block Diagram
The following figure shows the LAN8720 System Block Diagram.
System Block Diagram
LAN8720 Alternatives
Part Number | Description | Manufacturer |
LAN8740-EN-TRTELECOMMUNICATION CIRCUITS | Ethernet Transceiver | Microchip Technology Inc |
LAN8710AI-EZK-TR-ABCTELECOMMUNICATION CIRCUITS | DATACOM, ETHERNET TRANSCEIVER | Microchip Technology Inc |
LAN8740A-EN-TRTELECOMMUNICATION CIRCUITS | Ethernet Transceiver, 5 X 5 MM, 0.90 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, SQFN-32 | SMSC |
LAN8710AI-EZK-TRTELECOMMUNICATION CIRCUITS | DATACOM, ETHERNET TRANSCEIVER, QCC32, 5 X 5 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-32 | Microchip Technology Inc |
LAN8710A-EZK-TRTELECOMMUNICATION CIRCUITS | Ethernet Transceiver, 1-Trnsvr, CMOS, 5 X 5 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-32 | SMSC |
LAN8740AI-ENTELECOMMUNICATION CIRCUITS | Ethernet Transceiver, 5 X 5 MM, 0.90 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, SQFN-32 | SMSC |
LAN8720AI-CP-TRTELECOMMUNICATION CIRCUITS | Ethernet Transceiver, 1-Trnsvr, CMOS, 4 X 4 MM, 0.85 MM HEIGHT, ROHS COMPLIANT, QFN-24 | SMSC |
LAN8740I-ENTELECOMMUNICATION CIRCUITS | Ethernet Transceiver | Microchip Technology Inc |
LAN8720A-CP-TRTELECOMMUNICATION CIRCUITS | DATACOM, ETHERNET TRANSCEIVER, QCC24, 4 X 4 MM, 0.85 MM HEIGHT, ROHS COMPLIANT, QFN-24 | Microchip Technology Inc |
LAN8710AI-EZCTELECOMMUNICATION CIRCUITS | DATACOM, ETHERNET TRANSCEIVER, QCC32, 5 X 5 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-32 | Microchip 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 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