Overview
The LAN8720A-CP, produced by Microchip Technology, is a low-power, small-footprint 10BASE-T/100BASE-TX physical layer (PHY) transceiver. This component is designed to support Ethernet communication and is compliant with the IEEE 802.3-2005 standard. It is particularly useful for developing RMII Ethernet control applications and is often used in conjunction with starter kits for easy integration and development.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Microchip Technology |
| Part Number | LAN8720A-CP |
| Ethernet Category | 10/100Base-T |
| Interface | RMII |
| Case | QFN24 |
| Mounting | SMD |
| Operating Voltage | 2.5V/3.3V (3.0V to 3.6V) |
| Number of Transceivers | 1 |
| Package Type | In-tray |
| Compliance | IEEE 802.3-2005 |
Key Features
- Low-power consumption, making it suitable for power-sensitive applications.
- Small footprint in a 24-pin QFN package.
- Supports both 10BASE-T and 100BASE-TX Ethernet standards.
- RMII interface for easy integration with microcontrollers.
- Variable I/O voltage support (2.5V/3.3V).
- Auto-MDIX support for automatic detection and correction of Ethernet cable polarity.
Applications
The LAN8720A-CP is widely used in various applications requiring Ethernet connectivity, including:
- Embedded systems and IoT devices.
- Industrial control systems.
- Networked appliances and smart home devices.
- Automotive systems requiring Ethernet communication.
- Development boards and starter kits for rapid prototyping.
Q & A
- What is the LAN8720A-CP used for?
The LAN8720A-CP is used for providing 10BASE-T/100BASE-TX Ethernet connectivity in various applications. - What is the interface type of the LAN8720A-CP?
The interface type is RMII (Reduced Media Independent Interface). - What is the operating voltage range of the LAN8720A-CP?
The operating voltage range is 2.5V to 3.6V. - Is the LAN8720A-CP RoHS compliant?
Yes, the LAN8720A-CP is RoHS compliant. - What is the package type of the LAN8720A-CP?
The package type is a 24-pin QFN (Quad Flat No-Lead) package. - Does the LAN8720A-CP support Auto-MDIX?
Yes, it supports Auto-MDIX for automatic detection and correction of Ethernet cable polarity. - What standard does the LAN8720A-CP comply with?
The LAN8720A-CP complies with the IEEE 802.3-2005 standard. - Can the LAN8720A-CP be used with microcontrollers?
Yes, it is designed to work with microcontrollers, especially those with RMII interfaces. - What are some common applications of the LAN8720A-CP?
Common applications include embedded systems, industrial control systems, networked appliances, and automotive systems. - Where can I find more detailed specifications for the LAN8720A-CP?
You can find detailed specifications in the datasheet available from Microchip Technology's official website or through distributors like Digi-Key and TME.
