SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
The Rx Per Channel Buffers implement a FIFO for each Rx DMA channel that is used for buffering packet control and payload data that has been pushed into the DMA from the Rx PSI-L interface. The Rx Per Channel Buffers also includes an arbitration unit which determines which Rx DMA channel should be serviced next.