E-Tile Transceiver PHY User Guide

ID 683723
Date 9/30/2022
Public
Document Table of Contents

9.2.23. 0x0126: Read Receiver Tuning Parameters

Attribute Code

0x0126

Description

Read receiver tuning parameters and settings.

  • 0x84[7:0]: 8'h00
  • 0x85[7:0]: 8'h0B

PMA Can Be Running While Updating PMA Attribute?

Yes

Return Value {0x89[7:0],0x88[7:0]}

0x88[0]: 1'b1 if initial coarse adaptive equalization in progress

0x88[1]: 1'b1 if continuous adaptation in progress

0x88[4]: 1'b1 if initial coarse adaptive equalization is enabled

0x88[5]: 1'b1 if continuous adaptation is enabled

0x88[6]: 1'b1 if continuous adaptive equalization is enabled

0x88[7]: 1'b1 if input offset correction finished

0x88[7:0]: 8'h80 if initial adaptation, continuous adaptation, or both finished

0x88[7:0]: 8'hE2 if continuous adaptation in progress

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