LAN7850/8JX

The LAN7850/8JX is a USB to Ethernet bridge controller designed for seamless integration into modern electronic devices. It supports USB 3.1 Gen 1 connectivity to provide high-speed data transfer rates up to 5 Gbps, making it suitable for various high-performance applications. The device offers a simple and efficient way to add network connectivity to products without native Ethernet support, such as laptops, tablets, and embedded systems.
Key features of the LAN7850/8JX include advanced power management capabilities, ensuring energy efficiency, and compatibility with multiple operating systems, including Windows, macOS, and Linux. It supports Wake-on-LAN (WoL) and various checksum offloading features to enhance network performance and reduce CPU load.
The compact design of the LAN7850/8JX makes it ideal for integration into space-constrained designs. It supports IEEE 802.3az Energy Efficient Ethernet, which reduces power consumption during periods of low data activity. Additionally, the controller includes built-in EEPROM for storing configuration settings and firmware, simplifying the overall design process.

The Microchip LAN7850/8JX is a USB 3.0 to 10/100/1000 Ethernet controller. Equivalent products include the ASIX AX88179, which is also a USB 3.0 to Gigabit Ethernet controller, and the Realtek RTL8153, which serves a similar purpose. These alternatives offer similar functionality for applications requiring USB to Ethernet connectivity, though specific features and performance may vary. Always check the detailed specifications to ensure compatibility with your project requirements.

The LAN7850/8JX is a highly integrated USB 3.0 to Gigabit Ethernet controller designed for high-performance networking applications. Key features include:
1. USB 3.0 Interface: Supports SuperSpeed USB 3.0 with a data rate of up to 5 Gbps, offering backward compatibility with USB 2.0/1.1.
2. Gigabit Ethernet: Provides a 10/100/1000 Mbps Ethernet connection, ensuring fast and reliable network access.
3. Low Power Consumption: Incorporates energy-efficient Ethernet and various power-saving modes to reduce power usage.
4. Integrated PHY: Features an integrated Ethernet PHY for streamlined connectivity and minimized board space.
5. Driver Support: Compatible with major operating systems, including Windows, macOS, and Linux, enabling broad platform support.
6. Advanced Features: Offers features such as IPv4/IPv6 checksum offloading, TCP large send offload, and VLAN tagging.
7. Compact Package: Comes in a compact package suitable for space-constrained applications.
8. Additional Interfaces: Includes EEPROM interface and GPIOs for additional customization and functionality.
These features make the LAN7850/8JX suitable for a wide range of applications, including desktops, laptops, docking stations, and embedded systems.

The LAN7850/8JX is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in designing and producing embedded control solutions for a wide range of applications and industries. They offer a broad portfolio of products, including microcontrollers, development tools, analog devices, and interface products, catering to automotive, industrial, consumer, aerospace, and communications sectors, among others. Microchip Technology is known for its focus on providing comprehensive solutions that enable customers to create optimized and efficient designs.

The LAN7850/8JX is typically used in applications requiring USB to Ethernet connectivity. This includes industrial automation systems, embedded systems, and networked consumer electronics. It is suitable for use in devices that need reliable and efficient network connections, such as smart home appliances, network printers, and IoT devices. Additionally, it can be utilized in scenarios where adding Ethernet capability to USB-enabled devices is necessary, ensuring seamless network communication and integration. Its adaptability makes it a valuable component in designing cost-effective and efficient network solutions across various industries.

The LAN7850/8JX is typically available in a compact VQFN (Very Thin Quad Flat No-Lead) package. This package type is known for its small footprint and efficient heat dissipation, making it suitable for space-constrained applications.