LAN7800T/Y9X Integrated Circuits (ICs)

LAN7800T/Y9X Interface Controllers

The LAN7800T/Y9X interface controllers were first announced in early 2018 for the purpose of providing Ethernet support for a variety of different applications. These controllers can be used in embedded and automotive applications and are built using the latest technology from Marvell. The LAN7800T/Y9X interface controllers are designed to be cost-effective, yet provide optimal performance in a space-constrained environment.

Features

The LAN7800T/Y9X interface controllers offer a wide range of features that make them ideal for a variety of applications. Some of these features include support for 1000Base-T/100Base-TX/10Base-T Ethernet standards, support for IEEE 1588v2 hardware time stamping, support for low-power operation modes, and support for hardware-based flow control and prioritization. The controllers also offer support for both PCI Express 3.0 and USB 3.0 interfaces and are compatible with a wide range of host processors. Additionally, the controllers feature comprehensive hardware and software development tools for easy customization and integration.

Application Fields and Working Principle

The LAN7800T/Y9X interface controllers can be used for a variety of embedded and automotive applications. In embedded applications, the controllers can be used for remote access and control, data acquisition, and communications. In automotive applications, the controllers can be used for Ethernet-based in-vehicle networks, telematics, and automotive infotainment systems. Additionally, these controllers can be used in Industrial Ethernet systems, storage systems, security and surveillance systems, and much more.

The working principle of the LAN7800T/Y9X interface controllers is relatively simple. The controller receives an Ethernet signal, decodes the signal, and passes it on to the network interface that is associated with the controller. The controller also performs basic network management functions such as error correction, flow control, and hardware time stamping. Additionally, the controller is capable of hardware-based packet prioritization and link aggregation.

Conclusion

The LAN7800T/Y9X interface controllers are a cost-effective solution for a variety of embedded and automotive applications. The controllers offer support for a wide range of Ethernet standards and provide comprehensive hardware and software development tools for easy customization and integration. Additionally, the controllers feature support for both PCI Express 3.0 and USB 3.0 interfaces, as well as support for hardware-based flow control and prioritization.