Hard Processor System Technical Reference Manual: Agilex™ 5 SoCs

ID 814346
Date 7/19/2024
Public
Document Table of Contents

5.8.6.1. Device Address

In the I3C controller system, the static address devices are the ones which are enhanced from I2C system to I3C, and they also obtain dynamic address.

The dynamic address devices are the ones which are developed for the I3C controller system, and they do not have any I2C static address.

For the main master, the dynamic address is always assigned before enabling the controller (self-assigned dynamic address). All other devices (slaves and secondary masters) obtain the dynamic address from the main master after they are enabled through any of the address assignment CCC such as ENTDAA, SETDASA, or SETAASA.