E-Tile Transceiver PHY User Guide

ID 683723
Date 9/08/2023
Document Table of Contents
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9.3.5. Check the PMA Adaptation Status

To read the PMA adaptation status of the current channel on the E-tile:
  • 0x200[7:0]: 8’h01
  • 0x201[7:0]: 8’h00
  • 0x202[7:0]: 8’h00
  • 0x203[7:0]: 8’h97
After writing to register 0x203, read 0x207 until it becomes 0x80. This indicates that the operation completed successfully. The status is located on register 0x204 and can be interpreted as follows:
  • Initial adaptation done: 0x80
  • Initial adaptation in progress: 0x91
  • One time continuous adaptation done: 0x80
  • One time continuous adaptation in progress: 0xA2
  • Running continuous adaptation: 0xE2