L- and H-Tile Transceiver PHY User Guide

ID 683621
Date 7/20/2022
Public
Document Table of Contents

1.3.2.2. GXT Channel

Each GXT transceiver channel has two types of PCS blocks that together support continuous datarates up to 28.3 Gbps for H-Tile and 26.6 Gbps for L-Tile. Use PCS Direct or Enhanced PCS to implement a GXT channel.

Refer to the Intel® Stratix® 10 Device Datasheet for more details on transceiver specifications.

Figure 17. GXT Transceiver Channel in TX/RX Duplex Mode
Table 6.  PCS Types Supported by GXT Transceiver Channels
PCS Type L-Tile Production H-Tile Production
-2 Speed Grade -3 Speed Grade -1 Speed Grade -2 Speed Grades -3 Speed Grade
Enhanced PCS 26.6 Gbps No GXT 28.3 Gbps 26.6 Gbps No GXT
PCS Direct 26.6 Gbps No GXT 28.3 Gbps 26.6 Gbps No GXT
Note: Use the Native PHY IP Parameter Editor to determine the datarate limitations of your selected PCS configuration.

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