Datasheet

AD9273
Rev. B | Page 12 of 48
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
LI-F
LG-F
LO-F
LI-G
LG-G
LO-G
AVDD1
CLK–
NOTES
1. THE EXPOSED PAD SHOULD BE TIED TO A QUIET ANALOG GROUND.
CLK+
AVDD2
AVDD1
AVDD1
AVDD1
LI-E
LG-E
AVDD2
AVDD2
LI-H
LG-H
LO-H
AVDD2
AVDD1
LOSW-F
LOSW-G
LOSW-H
AD9273
TOP VIEW
(Not to Scale)
EXPOSED PADDLE, PIN 0
(BOTTOM OF PACKAGE)
PIN 1
INDICATOR
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
50 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
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
AVDD1
74
75
PDWN
73
STBY
72
DRVDD
71
DOUTA+
70
DOUTA–
69
DOUTB+
68
DOUTB–
67
DOUTC+
66
DOUTC–
65
DOUTD+
64
DOUTD–
63
FCO+
62
FCO–
61
DCO+
60
DCO–
59
DOUTE+
58
DOUTE–
57
DOUTF+
56
DOUTF–
55
DOUTG+
54
DOUTG–
53
DOUTH+
52
DOUTH–
51
DRVDD
AVDD1
LI-A
LG-A
LOSW-A
LI-B
LG-B
LO-B
AVDD1
SDIO
SCLK
CSB
AVDD2
AVDD2
LI-C
LG-C
LO-C
AVDD1
AVDD2
LI-D
LG-D
AVDD1
AVDD2
LO-A
LOSW-B
LOSW-C
LOSW-
D
LO-D CWD0– CWD0+ CWD1– CWD1+ CWD2– CWD2+ CWD3– CWD3+ AVDD2 GAIN– GAIN+ VREF RBIAS CWD5– CWD5+ CWD4– CWD4+ CWD6– CWD6+ CWD7– CWD7+ LO-E LOSW-E
07030-005
Figure 4. TQFP Pin Configuration
07030-300
A
B
C
D
E
F
G
J
H
K
L
M
2
6
10 12
4
8
1357
11
9
TOP VIEW
(Not to Scale)
Figure 5. BGA Pin Configuration