L- and H-Tile Transceiver PHY User Guide

ID 683621
Date 1/30/2024
Document Table of Contents

1.3.5. PLL and Clock Networks

There are two different types of clock networks to distribute the high speed serial clock to the channels:

  • Transceiver clock network that supports GX channels and allows a single TX PLL to drive up to 24 bonded channels in a tile.
  • High Performance clock network that allows a single ATX PLL to drive up to 6 GXT channels in unbonded configurations.
Table 8.  Channel Type Supported by Different Clock Networks
Clock Network Clock Lines Channel Type Support
Standard x1, x6, x24 GX
High Performance PLL Direct Connect GXT