SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
The Flexible CC logical block diagram has 5 primary outputs connecting to the LSE modules in the VISS. For more information about LSE modules, see Load Store Engine (LSE). A multiplex scheme is used to connect multiple outputs on to 5 interfaces using the interface Mux. The Flexible CC output can optionally also allow data from Flexible CFA to be tapped out on to one of the primary interfaces. Note that 12-8 LUTs are shared between the RGB generation and the Y/UV 8-bit generation logic.
Figure 6-100 shows the details of the interface mux. There are only 3 LUTs shared in different mode and only 5 concurrent output streams can be activated at any point of time. For 8-bit outputs, the data is stored in the MSB 11-4 bits of the 12-bit bus. Further, the Y12 output is dedicated and not multiplexed with other interface signals.