39.6.12 Post Processing Controller

The output stream of pixels can be either displayed on the screen or written to the memory using the Post Processing Controller (PPC). When the PPC is used, the screen display is disabled, but synchronization signals remain active (if enabled). The stream of pixel can be written in RGB mode or encoded in YCbCr 422 mode. A programmable color space conversion stage is available.

[\begin{matrix} Y \\ U \\ V \end{matrix}] = [\begin{matrix} CSCYR & CSCYG & CSCYB \\ CSCUR & CSCUG & CSCUB \\ CSCVR & CSCVG & CSCUB \end{matrix}] ∙ [\begin{matrix} R \\ G \\ B \end{matrix}] + [\begin{matrix} Yoff \\ Uoff \\ Voff \end{matrix}]