Datasheet

AD9785/AD9787/AD9788
Rev. A | Page 58 of 64
07098-046
CC0402
CC0402 CC0402
LC0805
VAL
LC0805
VAL
CC0402CC0402
LC0805
VAL
VAL
CC0603
LC0805
VAL
VAL
CC0603
VAL
CC0603
VAL
CC0603
VAL
CC 0603
VAL
CC 0603
VAL
CC 0603
CC0402
CC0402CC0402
LC0805
VAL
VAL
CC 0603
LC0805
VAL
RC0603
RC0603
RC0603
CC0402
ETC1-1-13
SP
CC 0402
CC0402
CC0402
MODULATED OUTPUT
GND
GND
1
2
J4
GND
GND
3 4
13 16 17
1 6
14 15
5 2
18
789
10
11
9121
20
21
22
23
24
PAD
U9
FMOD
2
1
J3
MOD_QP
MOD_QN
MOD_IN
MOD_IP
JP12
MOD_IN
MOD_QP MOD_QN
VDDM
100PF
C51
VDDM
C73
100PF
MOD_IP
100PF
C54
GND
1
2
34
5
T4
C53
100PF
VDDM
R25 10K
DNP
R24
R23
DNP
L8
D2N
C64
L9
ACASE
10V
10UF
C43
C50
100PF
.1UF C47
C52
.1UF
C44
10UF
10V
ACASE
C65
57C47C
D2P
D1N
C82C81
C80
L11
C79
D1P
L10
VDDM
GND
GND
ACASE
10V
10UF
C41
.1UF
C72
C63
100PF
L18 L17
C83
100PF
100PF
C87
.1UF
C90
VDDM
Figure 83. Evaluation Board, ADL5372 (FMOD2) Quadrature Modulator