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M65774BFP (DVDM ASSY : IC801)
• MPEG2 Decoder IC
•
Block Diagram
Bit Streem
Host CPU
•
Pin Function
N
. o
P
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N
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/ I
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1
G
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2
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3
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1
4
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2
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5
H
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3
6
H
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4
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5
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8
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9
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V
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16M bit SDRAM
Descrambler
Bit Streem
Input Interface
ROM
RAM
Internal
CPU
Host
Interface
P
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DV-545, DV-444-S, DV-444-K
SDRAM
Controller
Video Decoder
Sub-picture
Decoder
Display
Processor
Special Playback
Processor
Video Output
Interface
Audio Output
Interface
N
. o
P
n i
N
a
m
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/ I
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2
1
5
V
D
D
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2
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2
6
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2
8
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2
9
G
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3
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A
0
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H
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3
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3
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4
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V
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3
6
5
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7
H
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5
3
8
H
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6
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3
9
H
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7
4
0
H
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8
16M DRAM
Video Output
PCM Audio Output
IEC958 Output
P
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F
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5
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83
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