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AMD Geode™ LX Processors Data Book 395
Video Processor
33234H
Figure 6-27. Mixer Block Diagram
CSC_VIDEO
Video YUV
Graphics
GV_PAL_BP
RGB/YUV
VSYNC
Current Pixel
Color Key
and
Blending
Logic
Palette
Alpha Color
Registers and Cursor
Color Values
Cursor_Color_Key
VID_CLR_KEY
Location
RAM
CUR_COLOR_MASK
Compare
Compare
VID_CLR_MASK
1
0
0
1
0
1
YUV
to
RGB
CSC
HSV
to
RGB
CSC
RGB to HSV
Saturation
Control
SAT_Scale_EN
SAT_Scale
8
RGB
RGB
YUV
31:24
1
0
0
1
CSC_GFX
RGB
to
YUV
CSC
To VOP
0
1
bypass_stream
palette_stream
1
0
VG_CK
HD/SD
YUV
to
YUV
CSC
Video HD/SD
YUV_CSC_EN
CSC_VOP