# 25 Gb Ethernet

## Description

This IP core allows the implementation of 3 different IP options, namely "MAC + PHY", "PHY only" and "MAC only".

The 25 Gb Ethernet MAC transmits and receives data between a host processor and an Ethernet network. Its main function is to ensure that the Media Access rules specified in the 802.3 IEEE Standards are met.

The Ethernet Media Access Controllers (MACs) and Physical Layer Devices (PHYs) are connected through 25 Gigabit Media Independent Interface (25GMII). The Physical Coding Sublayer (PCS) and Physical Medium Attachment (PMA) functionality in this IP core is implemented following the IEEE 802.3 25G Base-R specification.

For LAV-AT-X70ES device, MAC-only option will be supported.

## Devices Supported

LAV-AT-X30

LAV-AT-X50

LAV-AT-X70

## References

- User Guide
- IP Release Notes
- Driver API Reference