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IC Block Diagrams
● TA1370FG <Sync Separator, Frequency Counter, IC5302>
● VPC3230D <Video Decoder, IC101>
CIN
Analog
VIN1
Front-end
VIN2
VIN3
AGC
VIN4
2XADC
VOUT
RGB/
Analog
YCrCb
Component
FB
Front-End
RGB/
4XADC
YCrCb
Adaptive
Colour
Comb
Decoder
Filter
NTSC
PAL
NTSC
SECAM
PAL
Saturation
Tint
Y/G Processing
Y
Cr
U/B
Matrix
Contrast
Cb
U/R
Saturation
Brightness
FB
FB
Tint
Y
Mixer
Y 2D Scaler
RIP
Cr
Cr
Contrast
Cb
Cb
Brightness
Peaking
2
I
CBus
Clock
Gen.
20.25MHz
-54-
Output
YOUT
Formatter
Cr,Cb
OUT
ITU-R 656
ITU-R 601
YCOE
Memory
FIFO
Control
CNTL
CL Clock
Sync
+
H Sync
Clock
V Sync
Generation
AVO
2
I
CBus
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