L- and H-Tile Transceiver PHY User Guide

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

4.3.2. Transceiver Blocks Affected by Reset and Power-down Signals

You must reset the PCS block each time you reset the PMA or PLL. However, you can reset the PCS block only without resetting the PMA or PLL.

Table 143.  Transceiver Blocks Affected by Specified Reset and Power-down Signals

Transceiver Block





CDR     Yes  
Receiver Standard PCS Yes
Receiver Enhanced PCS Yes
Receiver PMA Yes
Receiver PCIe Gen3 PCS       Yes
Transmitter Standard PCS Yes
Transmitter Enhanced PCS Yes
Transmitter PMA Yes
Transmitter PCIe Gen3 PCS Yes