In today's connected world, reliable Ethernet connectivity is a cornerstone for countless devices. The Microchip LAN8720AI-CP-TR is a highly versatile dual-channel Ethernet PHY chip designed to deliver robust 10/100Mbps networking capabilities for embedded systems. In this comprehensive article, we'll delve into the intricacies of the LAN8720AI-CP-TR, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
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LAN8720AI-CP-TR's Manufacturer
The LAN8720AI-CP-TR is a dual-channel Ethernet physical layer transceiver (PHY) from Microchip Technology. It supports both 10Mbps and 100Mbps speeds and interfaces using RMII. It is engineered with CMOS process technology and operates efficiently over a wide range of supply voltages. Its compact 24-pin VQFN package ensures easy surface mounting on PCBs. This device meets IEEE 802.3 and IEEE 802.3u standards, making it ideal for modern networking requirements.
Let's delve into the standout features that make the LAN8720AI-CP-TR a standout in the world of electronics:
· Supports two independent Ethernet PHY channels per chip.
· Provides a maximum data rate of 100Mbps on each channel.
· Complies with IEEE 802.3 and IEEE 802.3u Ethernet standards.
· Operates over multiple supply voltages ranging from 1.2V to 3.3V.
· Utilizes a 24-pin VQFN EP package for efficient surface mount installation.
· Delivers low power dissipation, with a maximum of 179mW.
· Designed for industrial temperature range from -40°C to +85°C.
· Supports RMII Ethernet interface for simplified PCB design.
· Does not include JTAG or integrated CDR functions, focusing on streamlined performance.
Now, let's take a closer look at the technical specifications that define the capabilities of the LAN8720AI-CP-TR:
Type | Parameter |
Number of Channels per Chip | 2 |
Maximum Data Rate | 100Mbps |
PHY Line Side Interface | No |
JTAG Support | No |
Integrated CDR | No |
Standard Supported | 10BASE-T|100BASE-TX|IEEE 802.3|IEEE 802.3u|ISO 802-3 |
Process Technology | CMOS |
Typical Data Rate (MBps) | 10/100 |
Ethernet Speed | 10Mbps/100Mbps |
Ethernet Interface Type | RMII |
Minimum Operating Supply Voltage (V) | 1.08|1.62|2.25|3 |
Typical Operating Supply Voltage (V) | 1.2|1.8|2.5|3.3 |
Maximum Operating Supply Voltage (V) | 1.32|3.6 |
Maximum Power Dissipation (mW) | 179 |
Power Supply Type | Analog|Digital |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Supplier Temperature Grade | Industrial |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 0.83 |
Package Width | 4 |
Package Length | 4 |
PCB changed | 24 |
Standard Package Name | QFN |
Supplier Package | VQFN EP |
Pin Count | 24 |
Lead Shape | No Lead |
This PHY chip is ideal for a wide range of embedded and networking devices, including but not limited to:
· Set-top boxes
· Networked printers and servers
· Test instrumentation equipment
· LAN implementations on motherboards
· Embedded telecom systems
· Video record and playback devices
· Cable modems and routers
· DSL modems and routers
· Digital video recorders (DVRs)
· IP and video phones
· Wireless access points
· Digital televisions
· Digital media adapters and servers
· Gaming consoles
· Power over Ethernet (PoE) applications
Microchip Technology, a global leader in the semiconductor industry, stands at the forefront of innovation, consistently pushing the boundaries of technology to create solutions that power the interconnected world. With a rich history dating back to 1989, Microchip has become synonymous with cutting-edge microcontroller and analog products. Renowned for its commitment to quality, reliability, and customer satisfaction, the company offers a comprehensive portfolio of integrated circuits and embedded solutions. Microchip's diverse range of products caters to a wide array of industries, including automotive, industrial, consumer electronics, and healthcare.
The LAN8720AI-CP-TR combines flexible voltage operation, industrial temperature range, and dual-channel capability in a compact package. These characteristics make it especially valuable for products requiring stable Ethernet connectivity in harsh or variable environments. Its compliance with Ethernet standards and low power consumption simplifies integration and helps optimize system-level performance.