F-tile Architecture and PMA and FEC Direct PHY IP User Guide

ID 683872
Date 1/25/2023
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

2.3.2. FGT PMA Architecture

The FGT PMA supports the following parallel data widths:

Table 16.  FGT PMA Data Widths
    Supported Data Rates
PMA Width Modulation PMA Clocking (906.25 MHz Max) System PLL Clocking (1 GHz Max)
8 NRZ 1-7.25 Gbps 1-8 Gbps
10 NRZ 1-9.0625 Gbps 1-10 Gbps
16 NRZ 1-14.5 Gbps 1- 16 Gbps
20 NRZ 1-18.1250 Gbps 1-20 Gbps
32 NRZ and PAM4 1-29 Gbps 1-32 Gbps
64 PAM4 >32-58 Gbps >32-58.125 Gbps
Figure 43. FGT PMA Block Diagram