SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
The Video Input Ports can be used in multiple ways. Depending on how the input ports are configured will determine how the lists to manage them need to be setup. The ways in which the ports can work are multiplexed data stream, single YUV color separate stream, dual YUV interleaved or single RGB stream. Each port also has an ancillary data port that can run either multiplexed or single data stream and shares the buffering with the main data stream. For all cases the descriptor must be loaded into the client before the vertical sync is received on the VIP port or the entire frame will be dropped. As with all write clients the VIP channels can be shadowed so the next frame/field descriptor can be loaded while the previous frame is running without stalling the list.