사양
| 속성 | 가치 |
| Package | Tray |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RMII |
| NumberofDrivers/Receivers | 2/2 |
| Duplex | Full |
| Voltage-Supply | 1.6V ~ 3.6V |
| OperatingTemperature | 0°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 24-VFQFN Exposed Pad |
개요
Description
The LAN8720A-CP-ABC is a low-power, highly integrated Ethernet physical layer (PHY) transceiver designed for applications requiring a reduced media independent interface (RMII). Manufactured by Microchip Technology, this device is notable for its small footprint, making it suitable for space-constrained applications. It supports 10BASE-T and 100BASE-TX Ethernet standards, providing robust data communication solutions.
Key features include auto-negotiation, which allows the PHY to automatically select the optimal speed and duplex mode, and HP Auto-MDIX, which eliminates the need for crossover cables. The LAN8720A-CP-ABC is compliant with IEEE 802.3-2005 standards and is capable of operating in industrial temperature ranges.
This PHY is commonly used in embedded systems, network devices, and any application where reliable Ethernet connectivity is essential. Its energy-efficient design contributes to reduced power consumption, aligning with modern energy-saving requirements. Overall, the LAN8720A-CP-ABC offers a cost-effective solution for adding Ethernet capabilities to a wide range of electronic products.
Key features include auto-negotiation, which allows the PHY to automatically select the optimal speed and duplex mode, and HP Auto-MDIX, which eliminates the need for crossover cables. The LAN8720A-CP-ABC is compliant with IEEE 802.3-2005 standards and is capable of operating in industrial temperature ranges.
This PHY is commonly used in embedded systems, network devices, and any application where reliable Ethernet connectivity is essential. Its energy-efficient design contributes to reduced power consumption, aligning with modern energy-saving requirements. Overall, the LAN8720A-CP-ABC offers a cost-effective solution for adding Ethernet capabilities to a wide range of electronic products.
Equivalent
The LAN8720A-CP-ABC is a 10/100 Ethernet PHY transceiver. Equivalent products include:
1. DP83848 from Texas Instruments
2. KSZ8081 from Microchip Technology
3. RTL8201 from Realtek
4. STE100P from STMicroelectronics
5. IP101GA from IC Plus
These alternatives offer similar functionality and are suitable for various Ethernet applications, but always verify compatibility with your specific design requirements.
1. DP83848 from Texas Instruments
2. KSZ8081 from Microchip Technology
3. RTL8201 from Realtek
4. STE100P from STMicroelectronics
5. IP101GA from IC Plus
These alternatives offer similar functionality and are suitable for various Ethernet applications, but always verify compatibility with your specific design requirements.
Features
The LAN8720A-CP-ABC is a compact, low-power 10/100 Ethernet PHY transceiver from Microchip Technology. It features energy-efficient Ethernet support, auto-negotiation, and auto-MDIX for simplified network configuration and operation. This device is compliant with IEEE 802.3 and 802.3u standards, ensuring compatibility with a wide range of Ethernet networks.
Key features include:
- Support for both MII and RMII interfaces, providing flexibility in microcontroller and processor connectivity.
- HP Auto-MDIX support, which automatically corrects for straight-through or crossover cables.
- Comprehensive power management features, including reduced power modes and energy-detect mode, to minimize power consumption.
- Robust link integrity and automatic polarity correction for enhanced signal reliability.
- Compact 24-pin QFN package, ideal for space-constrained applications.
The LAN8720A-CP-ABC is suitable for use in a variety of applications, including embedded systems, consumer electronics, and industrial automation, offering reliable Ethernet connectivity with low power demands.
Key features include:
- Support for both MII and RMII interfaces, providing flexibility in microcontroller and processor connectivity.
- HP Auto-MDIX support, which automatically corrects for straight-through or crossover cables.
- Comprehensive power management features, including reduced power modes and energy-detect mode, to minimize power consumption.
- Robust link integrity and automatic polarity correction for enhanced signal reliability.
- Compact 24-pin QFN package, ideal for space-constrained applications.
The LAN8720A-CP-ABC is suitable for use in a variety of applications, including embedded systems, consumer electronics, and industrial automation, offering reliable Ethernet connectivity with low power demands.
Pinout
The LAN8720A-CP-ABC is a low-power 10/100 Ethernet transceiver (PHY) commonly used for Ethernet connectivity in embedded systems. It comes in a 24-pin QFN package. Here is a brief overview of its pin functions:
1. TXP/TXN - Differential transmit data outputs.
2. RXP/RXN - Differential receive data inputs.
3. TXEN - Transmit enable control.
4. TXD[0:1] - Transmit data input.
5. RXD[0:1] - Receive data output.
6. RXDV - Receive data valid indicator.
7. CRSDV - Carrier sense/data valid indicator.
8. MDC/MDIO - Management data clock and I/O for PHY configuration.
9. RESET_N - Active-low reset input.
10. nINT/REFCLK - Interrupt output or reference clock input.
11. VDDIO - I/O supply voltage.
12. VDD1A - 1.2V core supply voltage.
13. VSS - Ground connections.
14. LED1/LED2 - Configurable LED driver outputs.
15. XTAL1/XTAL2 - Crystal oscillator inputs.
The LAN8720A is widely used for its low power consumption and compliance with IEEE 802.3-2005 standards, making it suitable for a variety of networking applications.
1. TXP/TXN - Differential transmit data outputs.
2. RXP/RXN - Differential receive data inputs.
3. TXEN - Transmit enable control.
4. TXD[0:1] - Transmit data input.
5. RXD[0:1] - Receive data output.
6. RXDV - Receive data valid indicator.
7. CRSDV - Carrier sense/data valid indicator.
8. MDC/MDIO - Management data clock and I/O for PHY configuration.
9. RESET_N - Active-low reset input.
10. nINT/REFCLK - Interrupt output or reference clock input.
11. VDDIO - I/O supply voltage.
12. VDD1A - 1.2V core supply voltage.
13. VSS - Ground connections.
14. LED1/LED2 - Configurable LED driver outputs.
15. XTAL1/XTAL2 - Crystal oscillator inputs.
The LAN8720A is widely used for its low power consumption and compliance with IEEE 802.3-2005 standards, making it suitable for a variety of networking applications.
Manufacturer
The LAN8720A-CP-ABC is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company focuses on supplying microcontroller and analog semiconductors to a wide range of industries, including consumer electronics, automotive, aerospace, communications, and industrial sectors. They are known for their emphasis on performance, quality, and reliability, and they provide a broad portfolio of solutions that enable embedded control applications.
Application
The LAN8720A-CP-ABC is commonly used in applications that require Ethernet connectivity. Its primary application areas include:
1. Embedded Systems: Ideal for microcontroller-based applications needing Ethernet interfaces.
2. Industrial Automation: Facilitates reliable network communication in factory automation systems.
3. Consumer Electronics: Used in smart TVs, set-top boxes, and home networking devices for internet connectivity.
4. IoT Devices: Provides network capabilities for various Internet of Things applications.
5. Telecommunications: Utilized in networking equipment like routers and switches.
6. Medical Devices: Supports networking functions in medical instrumentation and monitoring systems.
Its compact size and low power consumption make it suitable for space-constrained and energy-efficient designs.
1. Embedded Systems: Ideal for microcontroller-based applications needing Ethernet interfaces.
2. Industrial Automation: Facilitates reliable network communication in factory automation systems.
3. Consumer Electronics: Used in smart TVs, set-top boxes, and home networking devices for internet connectivity.
4. IoT Devices: Provides network capabilities for various Internet of Things applications.
5. Telecommunications: Utilized in networking equipment like routers and switches.
6. Medical Devices: Supports networking functions in medical instrumentation and monitoring systems.
Its compact size and low power consumption make it suitable for space-constrained and energy-efficient designs.
Package
The LAN8720A-CP-ABC is an Ethernet transceiver in a compact, surface-mount QFN (Quad Flat No-leads) package. It typically measures 24-pin and offers a small footprint suitable for space-constrained applications.
