Bit Raw Data Fifo Packing - Texas Instruments TMS320C64x DSP Reference Manual

Raw Data Capture Mode
The 20-bit raw data mode stores all data into a single FIFO. One sample is
placed right justified in each word and zero or sign extended as shown in
Figure 3–21.
Figure 3–21. 20-Bit Raw Data FIFO Packing
VCLKINA
VDIN[19–0] Raw 0
63 5251
0 / SE
0 / SE
0 / SE
0 / SE
Y FIFO
63 5251
0 / SE
0 / SE
0 / SE
0 / SE
Y FIFO
3-36 Video Capture Port
Raw 1 Raw 2 Raw 3 Raw 4 Raw 5
32 31
Raw 7
Raw 5
Raw 3
Raw 1
Little-Endian Packing
3231
Raw 6
Raw 4
Raw 2
Raw 0
Big-Endian Packing
Raw 6 Raw 7 Raw 8 Raw 9 Raw 10
20 19
0 / SE Raw 6
0 / SE Raw 4
0 / SE Raw 2
0 / SE Raw 0
2019
0 / SE Raw 7
0 / SE Raw 5
0 / SE Raw 3
0 / SE Raw 1
Raw 11
0
0
SPRU629