AD9854 Analog Devices, AD9854 Datasheet - Page 7

• Manufacturer Part Number: AD9854
• Description: CMOS 300 MHz Quadrature Complete-DDS
• Manufacturer: Analog Devices

REV. 0
a. DAC Outputs
I
OUT
V
DD
I
OUTB
A2/IO RESET
A0/SDIO
A1/SDO
NC = NO CONNECT
I/O UD
DGND
DGND
DVDD
DVDD
NC
D7
D6
D5
D4
D3
D2
D1
D0
A5
A4
A3
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
b. Comparator Output
80
21
PIN 1
IDENTIFIER
22
79
Figure 1. Equivalent Input and Output Circuits
78
23
V
DD
24
77
76
25
DIGITAL
OUT
75
26
PIN CONFIGURATION
27
74
80-LEAD LQFP 14
73
28
29
72
(Not to Scale)
AD9854
TOP VIEW
30
71
–7–
70
31
32
69
14
c. Comparator Input
68
33
1.4
VINP/
34
67
VINN
66
35
65
36
64
37
V
DD
63
38
62
39
61
40
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
40
AVDD
AGND
NC
NC
DAC R
DACBP
AVDD
AGND
IOUT2
IOUT2B
AVDD
IOUT1B
IOUT1
AGND
AGND
AGND
AVDD
VINN
VINP
AGND
DIGITAL
SET
d. Digital Input
IN
AD9854
V
DD