AD9983A(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD9983A Datasheet PDF : 44 Pages
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AD9983A
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
VD (1.8V) 1
BAIN0 2
GND 3
BAIN1 4
VD (1.8V) 5
GAIN0 6
GND 7
SOGIN0 8
VD (1.8V) 9
GAIN1 10
GND 11
SOGIN1 12
VD (1.8V) 13
RAIN0 14
GND 15
RAIN1 16
PWRDN 17
REFLO 18
NC 19
REFHI 20
PIN 1
INDICATOR
AD9983A
TOP VIEW
(Not to Scale)
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
60 BLUE 1
59 BLUE 2
58 BLUE 3
57 BLUE 4
56 BLUE 5
55 BLUE 6
54 BLUE 7
53 GND
52 VDD (3.3V)
51 NC
50 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 DAVDD (1.8V)
Table 4. Complete Pinout List
Pin Type
Pin Number
Inputs
14
16
6
10
2
4
70
68
71
69
8
12
721
73
721
17
NC = NO CONNECT
Figure 2. 80-Lead LQFP Pin Configuration
Mnemonic
RAIN0
RAIN1
GAIN0
GAIN1
BAIN0
BAIN1
HSYNC0
HSYNC1
VSYNC0
VSYNC1
SOGIN0
SOGIN1
EXTCK
CLAMP
COAST
PWRDN
Function
Channel 0 Analog Input for Converter R
Channel 1 Analog Input for Converter R
Channel 0 Analog Input for Converter G
Channel 1 Analog Input for Converter G
Channel 0 Analog Input for Converter B
Channel 1 Analog Input for Converter B
Horizontal Sync Input for Channel 0
Horizontal Sync Input for Channel 1
Vertical Sync Input for Channel 0
Vertical Sync Input for Channel 1
Input for Sync-on-Green Channel 0
Input for Sync-on-Green Channel 1
External Clock Input
External Clamp Input Signal
External PLL Coast Signal Input
Power-Down Control
Value
0.0 V to 1.0 V
0.0 V to 1.0 V
0.0 V to 1.0 V
0.0 V to 1.0 V
0.0 V to 1.0 V
0.0 V to 1.0 V
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
0.0 V to 1.0 V
0.0 V to 1.0 V
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
Rev. 0 | Page 6 of 44
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