Datasheet

AD9773
Rev. D | Page 10 of 60
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
02857-005
2
LPF
3
CLKVDD
4
CLKGND
7
CLKGND
6
CLK–
5
CLK+
1
CLKVDD
8
DATACLK/PLL_LOCK
9
DGND
10
DVDD
12
P1B10
13
P1B9
14
P1B8
15
P1B7
16
P1B6
17
DGND
18
DVDD
19
P1B5
20
P1B4
11
P1B11 (MSB)
59
58
57
54
55
56
60
53
52
FSADJ2
REFIO
RESET
SPI_SDIO
SPI_CLK
SPI_CSB
FSADJ1
SPI_SDO
DGND
51
DVDD
49
NC
48
NC
47
NC
46
P2B0 (LSB)
45
P2B1
44
DGND
43
DVDD
42
P2B2
41
P2B3
50
NC
PIN 1
NC = NO CONNECT
21
P1B3
22
P1B2
23
P1B1
24
P1B0 (LSB)
25
DGND
26
DVDD
27
NC
28
NC
29
NC
30
NC
31
IQSEL/P2B11 (MSB)
32
ONEPORTCLK/P2B10
33
P2B9
34
P2B8
35
DGND
36
DVDD
37
P2B7
38
P2B6
39
P2B5
40
P2B4
80
AVDD
79
AGND
78
AVDD
77
AGND
76
AVDD
75
AGND
74
AGND
73
I
OUTA1
72
I
OUTB1
71
AGND
70
AGND
69
I
OUTA
2
68
I
OUTB
2
67
AGND
66
AGND
65
AVDD
64
AGND
63
AVDD
62
AGND
61
AVDD
AD9773
TxDAC+
TOP VIEW
(Not to Scale)
Figure 5. Pin Configuration