Datasheet
AD9983A
Rev. 0 | Page 6 of 44
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
06475-002
2
B
AIN0
3
GND
4
B
AIN1
7
GND
6
G
AIN0
5
V
D
(1.8V)
1
V
D
(1.8V)
8
SOGIN0
9
V
D
(1.8V)
10
G
AIN1
12
SOGIN1
13
V
D
(1.8V)
14
R
AIN0
15
GND
16
R
AIN1
17
PWRDN
18
REFLO
19
NC
20
REFHI
11
GND
59
58
57
54
55
56
60
53
52
BLUE 2
BLUE 3
BLUE 4
BLUE 7
BLUE 6
BLUE 5
BLUE 1
GND
V
DD
(3.3V)
51
NC
49
GREEN 0
48
GREEN 1
47
GREEN 2
46
GREEN 3
45
GREEN 4
44
GREEN 5
43
GREEN 6
42
GREEN 7
41
DAV
DD
(1.8V)
50
NC
21
O/E FIELD
22
VSOUT/A0
23
HSOUT
24
SOGOUT
25
DATACK
26
V
DD
(3.3V)
27
GND
28
RED 7
29
RED 6
30
RED 5
31
RED 4
32
RED 3
33
RED 2
34
RED 1
35
RED 0
36
NC
37
NC
38
V
DD
(3.3V)
39
GND
40
GND
80
GND
79
PV
D
(1.8V)
78
FILT
77
GND
76
PV
D
(1.8V)
75
GND
74
PV
D
(1.8V)
73
CLAMP
72
EXTCK/COAS
T
71
VSYNC0
70
HSYNC0
69
VSYNC1
68
HSYNC1
67
SCL
66
SDA
65
GND
64
V
DD
(3.3V)
63
NC
62
NC
61
BLUE 0
AD9983A
TOP VIEW
(Not to Scale)
NC = NO CONNECT
PIN 1
INDICATOR
Figure 2. 80-Lead LQFP Pin Configuration
Table 4. Complete Pinout List
Pin Type Pin Number Mnemonic Function Value
Inputs 14 R
AIN0
Channel 0 Analog Input for Converter R 0.0 V to 1.0 V
16 R
AIN1
Channel 1 Analog Input for Converter R 0.0 V to 1.0 V
6 G
AIN0
Channel 0 Analog Input for Converter G 0.0 V to 1.0 V
10 G
AIN1
Channel 1 Analog Input for Converter G 0.0 V to 1.0 V
2 B
AIN0
Channel 0 Analog Input for Converter B 0.0 V to 1.0 V
4 B
AIN1
Channel 1 Analog Input for Converter B 0.0 V to 1.0 V
70 HSYNC0 Horizontal Sync Input for Channel 0 3.3 V CMOS
68 HSYNC1 Horizontal Sync Input for Channel 1 3.3 V CMOS
71 VSYNC0 Vertical Sync Input for Channel 0 3.3 V CMOS
69 VSYNC1 Vertical Sync Input for Channel 1 3.3 V CMOS
8 SOGIN0 Input for Sync-on-Green Channel 0 0.0 V to 1.0 V
12 SOGIN1 Input for Sync-on-Green Channel 1 0.0 V to 1.0 V
72
1
EXTCK External Clock Input 3.3 V CMOS
73 CLAMP External Clamp Input Signal 3.3 V CMOS
72
1
COAST External PLL Coast Signal Input 3.3 V CMOS
17 PWRDN Power-Down Control 3.3 V CMOS