YUV 420 legacy data type is set to 0x1A.
Note: For this mode, ISC only supports 32-bit packed acquisition.
Figure 5-65. YUV 420 8-bit Legacy Mapping
Table 5-122. YUV420 8-bit (Legacy) Odd Line Format (1, 3, 5, etc.) Mapping DEMUX_DATA Slice YUV 420 8-Bit (Legacy) Data Mapping demux_data[39:30] {Y2[7:0], 2’b00} demux_data[29:20] {Y1[7:0], 2’b00} demux_data[19:10] {U1[7:0], 2’b00} (Cb component) demux_data[9:0] {U3[7:0], 2’b00} (Cb component)
Table 5-123. YUV420 8-bit (Legacy) Even Line Format (2, 4, 6, etc.) Mapping DEMUX_DATA Slice YUV 420 8-Bit (Legacy) Data Mapping demux_data[39:30] {Y2[7:0], 2’b00} demux_data[29:20] {Y1[7:0], 2’b00} demux_data[19:10] {V1[7:0], 2’b00} (Cr component) demux_data[9:0] {V3[7:0], 2’b00} (Cr component)
Table 5-124. YUV 8-bit Legacy Recommended Memory Storage (Odd Line) Addr receive_buffer[31:24] receive_buffer[23:16] receive_buffer[15:8] receive_buffer[7:0] Pixel ID U1 Y1 Y2 U3 0x00 a7 a6 a5 a4 a3 a2 a1 a0 b7 b6 b5 b4 b3 b2 b1 b0 c7 c6 c5 c4 c3 c3 c1 c0 d7 d6 d5 d4 d3 d2 d1 d0 Pixel ID Y3 Y4 U5 Y5 0x04 e7 e6 e5 e4 e3 e2 e1 e0 f7 f6 f5 f4 f3 f2 f1 f0 g7 g6 g5 g4 g3 g2 g1 g0 h7 h6 h5 h4 h3 h2 h1 h0
Table 5-125. YUV 8-bit Legacy Recommended Memory Storage (Even Line) Addr receive_buffer[31:24] receive_buffer[23:16] receive_buffer[15:8] receive_buffer[7:0] Pixel ID V1 Y1 Y2 V3 0x00 a7 a6 a5 a4 a3 a2 a1 a0 b7 b6 b5 b4 b3 b2 b1 b0 c7 c6 c5 c4 c3 c3 c1 c0 d7 d6 d5 d4 d3 d2 d1 d0 Pixel ID Y3 Y4 V5 Y5 0x04 e7 e6 e5 e4 e3 e2 e1 e0 f7 f6 f5 f4 f3 f2 f1 f0 g7 g6 g5 g4 g3 g2 g1 g0 h7 h6 h5 h4 h3 h2 h1 h0
