SPRUJB3 March 2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1
The Read Units implement all of the state machine functionality necessary to perform the read transfers defined in the SW supplied Transfer Request records. The read DMA unit initiates VBUSM transactions in order to read descriptor pointers from memory mapped rings, read descriptors, Transfer Request records, and payload data from memory.