Ic Block Diagram And Terminal Descriptions; Block Diagram - Onkyo HT-R940 Service Manual

QQ
3 7 63 1515 0

IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-16

Q4001 : ADV7183
(Advanced Video Decoder with 10-Bit ADC and Component Input Support)-1/3

BLOCK DIAGRAM

ADV7183
ISO
REFOUT
AIN1
ANALOG I/P
AIN2
MULTIPLEXING
AUTOMATIC
AIN3
GAIN
CONTROL
(AGC)
AIN4
CLAMP AND
AIN5
DC RESTRE
AIN6
TE
L 13942296513
PWRDN
PIN CONFIGURATION
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SHAPING
AND
NOTCH LPF
LUMA
10-BIT
ANTIALIAS
ADC
LPF
27MHz
10-BIT
SWITCH
ADC
VIDEO TIMING AND
CONTROL BLOCK
HSYNC FIELD VSYNC
80 79 78 77 76 75
VS
1
HS
2
DGND
3
DVDDIO
4
P11
5
P10
6
P9
7
P8
8
DGND
9
DVDD
10
NC
11
SFL
12
NC
13
DGND
14
DVDDIO
15
NC
16
NC
17
NC
18
P7
19
x ao
y
P6
20
i
21 22 23 24 25 26
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8
RESAMPLING
PEAKING
AND
HPF/LPF
HORIZONTAL
SCALING
SYNC
DETECTION
RESAMPLING
SUB-
AND
CARRIER
HORIZONTAL
RECOVERY
DTO SCALING
CHROMA
SHAPING
ANTIALIAS
LPF
LPF
27MHz XTAL
OSCILLATOR
BLOCK
Q Q
3 6 7 1 3
HREF VREF CLOCK CLOCK RESET
74 73 72 71 70 69 68 67 66
ADV7183A
TOP VIEW
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27 28 29 30 31 32 33 34 35
2 9 9 4 2 8
P15-P0
PIXEL
O/P POR T
LUMA
DELAY
BLOCK
FIFO CONTROL
BLOCK
AND
2H LINE
PIXEL
MEMORY
OUTPUT
FORMATTER
CHROMA
COMB
FILTER
LLC
SYNTHESIS
WITH LINE-
LOCKED
OUTPUT
CLOCK
I 2 C-COMPATIBLE
INTERFACE PORT
1 5 0 5 8 2 9 9 4
SDATA SCLOCK ALSB
65 64 63 62 61
AIN5
60
AIN11
59
AIN4
58
AIN10
57
AGND
56
CAP C2
55
CAP C1
54
AGND
53
CML
52
REFOUT
51
AVDD
50
CAP Y2
49
CAP Y1
48
AGND
47
AIN3
46
AIN9
45
AIN2
44
m
AIN8
43
AIN1
42
co
AIN7
41
36 37 38 39 40
TX-SR574
9 9
AFF
HFF/QCLK
AEF
DV
RD
OE
GL/CLKIN
LLC1
LLC2
LLCREF
ELPF
2 8 9 9