JVC AV-15LCG, Руководство по обслуживанию

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AV-15LCG
AV-15LCH
AV-15LCS
No.51932 20
4. AD9884A(Analog Flat Panel Interface)
4-1. Features
· 140 MSPS Maximum Conversion Rate
· 500 MHz Analog Bandwidth
· 0.5 V to 1.0 V Analog Input Range
· 400 ps p-p PLL Clock Jitter
· Power-Down Mode
· 3.3 V Power Supply
· 2.5 V to 3.3 V Three-State CMOS Outputs
· Demultiplexed Output Ports
· Data Clock Output Provided
· Low Power: 570 mW Typical
· Internal PLL Generates CLOCK from HSYNC
· Serial Port Interface
· Fully Programmable
· Supports Alternate Pixel Sampling for Higher - Resolution
Applications
4-2. Applications
· RGB Graphics Processing
· LCD Monitors and Projectors
· Plasma Display Panels
· Scan Converters
4-3. Block Diagram
CLAMP
HSYNC
COAST
CLAMP
CKINV
CKEXT
R
IN
G
IN
B
IN
DATACK
HSOUT
REFIN
R
OUTA
R
OUTB
G
OUTA
G
OUTB
B
OUTA
B
OUTB
A/D
8
8
AD9884A
8
CLAMP
A/D
8
8
8
CLAMP
CLOCK
GENERA-
TOR
A/D
CONTROL
0.15V
FILT SOGIN SOGOUT REFOUT PWRDN SCL SDA A
1
A
0
REF
8
8
2
8
4-4. Pin Layout
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
NC NC NC
V
D
ND ND
R
AIN
V
D
ND
V
D
V
D
ND ND
G
IN
G
AIN
V
D
ND
V
D
V
D
ND ND
B
AIN
V
D
ND
V
D
ND NV
M
P
DA
CL
A
0
A
1
P
V
D
P
V
D
ND NC NC ND
D
R
B
0
D
R
B
1
D
R
B
2
D
R
B
3
D
R
B
4
D
R
B
5
D
R
B
6
D
R
B
7
V
DD
GND D
G
A
0
D
G
A
1
D
G
A
2
D
G
A
3
D
G
A
4
D
G
A
5
D
G
A
6
D
G
A
7
V
DD
GND D
G
B
0
D
G
B
1
D
G
B
2
D
G
B
3
D
G
B
4
D
G
B
5
D
G
B
6
D
G
B
7
V
DD
GND D
B
A
0
D
B
A
1
D
B
A
2
D
B
A
3
D
B
A
4
D
B
A
5
D
B
A
6
D
B
A
7
102 101 100
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
GND
V
DD
D
R
A
7
D
R
A
6
D
R
A
5
D
R
A
4
D
R
A
3
D
R
A
2
D
R
A
1
D
R
A
0
GND
V
DD
DATACK
DATACK
HSOUT
SOGOUT
GND
V
DD
GND
GND
GND
V
D
PWRDN
REFOUT
REFIN
V
D
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
V
DD
GND
D
B
B
0
D
B
B
1
D
B
B
2
D
B
B
3
D
B
B
4
D
B
B
5
D
B
B
6
D
B
B
7
V
DD
GND
GND
GND
PV
D
GND
PV
D
GND
NC
FILT
CKEXT
PV
D
GND
COAST
HSYNC
GND
AD9884A
TOP VIEW
PINS DOWN
(Not to Scale)