SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
All modules and subsystems in the device communicate with each other through the system interconnect for any memory map accesses. It is partitioned into the following sections:
These interconnects are used for data transfers and configuration. They are composed by switch fabrics enabling fast internal data movement. They also provide low-latency and concurrent data transfers between initiator and target peripherals.
The MAIN_CBASS GROUP is composed of the following interconnects:
Figure 3-1 shows the device system interconnect. All modules and subsystems can be classified into two categories: initiators and targets. The initiators are capable of initiating read and write transfers in the system. The targets on the other hand depend on the initiators to perform transfers to and from them. They cannot generate read/write requests but can respond to these requests generating interrupts or DMA requests.