GTS Transceiver PHY User Guide

ID 817660
Date 7/08/2024
Public
Document Table of Contents

2.3.2.1.1. Control Unit

The control unit is a firmware wrapper that takes over RX adaptation from the PMA. It also handles auto-negotiation and link training for Ethernet. The control unit can also provide some support for on-die instrumentation (ODI). It is not used when PMA is operating in PCIe mode.