Down-scaling Memory-to-Memory - 1.0 English

This Figure shows an example of down-scaling a video frame. It assumes that the video frame is read from external memory and written back to external memory. This allows for a slower minimum operating clock frequency and a lower bandwidth requirement.

Figure 2-17: Down-scaling Memory-to-Memory (720p@60 to 640x480p@60)

X-Ref Target - Figure 2-17

For the example in This Figure , Table: Down-scaling Mem-to-Mem Example Minimum Bandwidth and Frequency Requirements shows the input and output minimum frequency and minimum bandwidth requirements, assuming a data width of 16 and a 60 frames-per-second frame rate.