LAN8720 Ethernet Network Module RMII Interface

The LAN8720 is a high-performance, energy-efficient 10/100 Mbps Ethernet PHY transceiver module. It is designed to provide a reliable network connection for microcontroller-based projects while minimizing the required number of control pins.

Key Features
- Provides high-performance and energy-efficient 10/100 Mbps Ethernet connectivity.
- Utilizes a Reduced Media-Independent Interface (RMII) to significantly reduce the number of I/O pins needed on a host microcontroller.
- Supports HP Auto-MDIX, which automatically detects and configures for both straight-through and crossover Ethernet cables.
- Operates from a single 3.3V power supply and includes an integrated 1.2V regulator, simplifying power circuit design.
- Features a flexible power management architecture for optimized energy consumption.

Applications
With its reduced pin count and efficient operation, this module is an ideal solution for adding network capabilities to various embedded systems. It is particularly well-suited for projects such as embedded web servers and other custom network devices that require a direct Ethernet interface.