1–4
1.5
Functional Block Diagram
Composite and S-Video Processor
Y/C
Separation
5-line
Adaptive
Comb
Luma
Processing
Chroma
Processing
ADC1
ADC2
ADC3
ADC4
M
U
X
Component
Processor
CVBS/Y
C
Y/G
Pb/B
Pr/R
Gain/Offset
Color
Space
Conversion
C
Y
Output
Formatter
Y[9:0]
YCbCr
VBI
Data
Slicer
Copy
Protection
Detector
C[9:0]
Host
Interface
Timing Processor
with Sync Detector
VI_1_A
VI_1_B
VI_1_C
VI_2_A
VI_2_B
VI_2_C
VI_3_A
VI_3_B
VI_3_C
VI_4_A
CVBS/
Y/G
CVBS/
Pb/B/C
CVBS/
Pr/R/C
CVBS/Y
CVBS/Y/G
Analog Front End
Sampling
Clock
GPIO
FSS
HS/CS
VS/VBLK
FID
A
VID
XT
AL1
XT
AL2
DA
T
ACLK
RESETB
GLCO
DR
DG
DB
FSO
PWDN
SCL
SDA
YCbCr
Figure 1–1. Functional Block Diagram
TVP5146
IS24C08-2, IS24C08-3
9
Summary of Contents for DW9951S
Page 1: ...SERVICE MANUAL DW9951S R Ver 0 0 ...
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Page 6: ...BLOCK DIAGRAM 4 ...
Page 7: ...5 EXPLODED VIEW ...
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Page 18: ...17 IS2 16 ...
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Page 26: ...11 Terminal for External Connection Outline Drawing 24 ...
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Page 73: ...BBK ELECTRONICS CORP LTD 23 Bubugao Road Wusha Chang an Dongguan China http www gdbbk com ...