SPRUHZ7K August 2015 – April 2024 AM5706 , AM5708 , AM5716 , AM5718 , AM5718-HIREL
Bits 31:5 set the 32 byte address to write the generated descriptor. This address is only used if the Write Descriptor bit is set to 1 and the Use Descriptor Register bit is set to 0. If this case is met when the channel is complete a descriptor that meets the inbound descriptor format will be written to the location specified by this field. This allows for software to have a specific channel write its descriptor to a specific address no matter what order the channel completes compared to other outbound channels.