SPRUIL1D May 2019 – December 2024 DRA829J , DRA829J-Q1 , DRA829V , DRA829V-Q1 , TDA4VM , TDA4VM-Q1
Figure 6-136 shows the signal mapping on the DATA[23:0] output data bus for the BT.656 mode. Bits [9-0] are dedicated for BT.656 mode (10-bit). In BT.656 mode however, for compatibility with existing 8-bit interfaces, the two LSBs are ignored and only bits [9-2] are effectively used.
Figure 12-528 DISPC Video Port Data Mapping for BT.656 ModeFigure 12-529 shows the signal mapping on a DATA[23:0] output data bus for the BT.1120 mode. Bits [19-10] (CbCr) and [9-0] (Y) are used in 20-bit mode. Bits [19-12] (CbCr) and [9-2] (Y) are used in 16-bit mode (YCbCr422).
Figure 12-529 DISPC Video Port Data Mapping for BT.1120 ModeThe DISPC VP outputs support both interlace and progressive content in BT.656/BT.1120 modes. For more information on timings configuration, see Section 12.6.4.11.8, DISPC VP Timing Generator and Display Panel Settings.
In progressive BT.656/BT.1120 mode the maximum output resolution will be limited, as it requires two pixel clock cycles to send out one pixel.