SPRUJ28C november 2021 – june 2023 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
After all requested write responses are received from a TR the DRU sends completion event for the channel that completed the TR. Software can use this event to determine when a TR can be added to a channel FIFO. Each channel has a small FIFO allowing multiple TRs to be preloaded into a channel thus maximizing the channel throughput. The completion event signifies that an entry has become available in the FIFO.