SAA4993H Datasheet, PDF (5/40 Pages) NXP Semiconductors – Field and line rate converter with noise reduction

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FIELD MEMORY 2
FIELD MEMORY 3
UVB3 to UVB0
147 to 150
UVC0 to UVC3
10 to 13
UVD3 to UVD0 UVE0 to UVE3
107 to 110
130 to 133
UVA0 to UVA7
37 to 44 _DECOMPRESS/
REFORMAT
COMPRESS /
FORMAT
DECOMPRESS /
REFORMAT
DNR
SAA4993H
MPR
LEFT
vectors
UPCONVERSION
MPR
RIGHT
VERTICAL
ZOOM
FORMAT ^{70 to 77}
91 to 98
UVF7 to YVF0
UVG7 to YVG0
MHC055
The solid lines represent pixel data; the broken lines represent the data flow, if the (optional) field memory 3 is also used.
Fig.2 Block diagram of the chrominance part.