Texas Instruments TMS320C64x DSP - Manual (Page 98)

Raw Data Capture Mode
Video Capture Port 3-36 SPRU629
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
VDIN[19–0]
VCLKINA
63 5251 32
Y FIFO
Raw 0 Raw 2 Raw 4 Raw 6 Raw 1 Raw 3 Raw 5 Raw 7 Raw 8 Raw 10 Raw 9 Raw 11
Little-Endian Packing
31 2019 0
0 / SE Raw 6
0 / SE Raw 4
0 / SE Raw 2
0 / SE Raw 0
Y FIFO
Big-Endian Packing
0 / SE Raw 7
0 / SE Raw 5
0 / SE Raw 3
0 / SE Raw 1
0 / SE Raw 6
0 / SE Raw 4
0 / SE Raw 2
0 / SE Raw 0
0 / SE Raw 7
0 / SE Raw 5
0 / SE Raw 3
0 / SE Raw 1
63 5251 3231 2019 0