AD8331ARQ-REEL Analog Devices Inc, AD8331ARQ-REEL Datasheet - Page 36

• Manufacturer Part Number: AD8331ARQ-REEL
• Description: IC VGA SINGLE W/PREAMP 20-SSOP
• Manufacturer: Analog Devices Inc
• Series: X-AMP®r
• Type: Variable Gain Amplifierr

Specifications of AD8331ARQ-REEL

• Rohs Status: RoHS non-compliant
• Design Resources: Interfacing the High Frequency AD8331 to AD9215 (CN0096)
• Applications: Signal Processing
• Mounting Type: Surface Mount
• Package / Case: 20-QSOP
• For Use With: AD8331-EVALZ - BOARD EVAL FOR AD8331

AD8331/AD8332/AD8334
EXT CLOCK
C86
0.1µF
3
+5V
+3.3VCLK
ADP3339AKC-3.3
S2
SG-636PCE
IN
20MHz
49.9Ω
GND
V
4
2
OUT
R17
DD
OUT
TAB
2
OUT
VR1
U6
OE
GND
1
+
1
3
0.1µF
C63
C47
10µF
6.3V
C44
1µF
+
JP4
+3.3VCLK
120nH FB
120nH FB
120nH FB
120nH FB
3
2
EXT
INT
1
L5
L4
L3
L2
R18
499Ω
R16
5kΩ
R19
499Ω
3
5
74VHC04
0.1µF
0.1µF
0.1µF
0.1µF
C31
C30
C29
C1
74VHC04
SPARES
U5
U5
Figure 92. Converter Schematic, TGC Using an
VREF
4
6
ADCLK
V
V
V
V
IN
IN
IN
IN
0.1µF
0.1µF
+_A
–_A
–_B
+_B
C35
C36
0.1µF
0.1µF
C38
C37
1.5kΩ
11
13
1.5kΩ
74VHC04
R12
1
9
74VHC04
74VHC04
U5
74VHC04
U5
4.7kΩ
U5
U5
JP3
R20
10
12
8
2
ADCLK
R4
1.5kΩ
+
10µF
1.5kΩ
6.3V
C34
TP 13
10µF
0.1µF
6.3V
C33
JP1
C20
4.7kΩ
JP11
TP 12
1
33Ω
33Ω
33Ω
33Ω
R41
R5
R6
R8
R7
Rev. G | Page 36 of 56
DATA
0.1µF
CLK
0.1µF
2
C17
10µF
C39
C16
C32
0.1µF
C19
1nF
3
0.1µF
10µF
6.3V
C40
0Ω
18pF
R9
TP9
C2
C62
+3.3VADDIG
18pF
+
C61
C18
1nF
C15
1nF
+
+3.3VAVDD
C12
10µF
6.3V
D3_B
D4_B
D5_B
D0_B
D1_B
D2_B
10nF
10nF
0.1µF
DNC
DNC
C52
C57
C26
AD8332
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
AGND
VIN+_A
VIN–_A
AGND
AVDD
REFT_A
REFB_A
VREF
SENSE
REFB_B
REFT_B
AVDD
AGND
VIN–_B
VIN+_B
AGND
AVDD
CLK_B
DCS
DFS
PDWN_B
OEB_B
DNC
DNC
D0_B
D1_B
D2_B
DRGND
DRVDD
D3_B
D4_B
D5_B
and
C22
0.1µF
C24
1nF
AD9238
SHARED_REF
MUX_SELECT
D11_A (MSB)
D11_B (MSB)
PDWN_A
DRGND
DRGND
DRVDD
DRVDD
OEB_A
OTR_A
OTR_B
CLK_A
C21
1nF
D10_A
D10_B
AVDD
D9_A
D8_A
D7_A
D6_A
D5_A
D4_A
D3_A
D2_A
D1_A
D0_A
D9_B
D8_B
D7_B
D6_B
DNC
DNC
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
ADCLK
R10
0Ω
R15
0Ω
4.7kΩ
R14
D7_A
D6_A
D5_A
D4_A
D3_A
D2_A
D1_A
D0_A
DNC
DNC
OTR_A
D11_A
D10_A
D9_A
D8_A
OTR_B
D11_B
D10_B
D9_B
D8_B
D7_B
D6_B
C13
1nF
Y
C23
0.1µF
R11
100Ω
SHARED
+3.3VADDIG
JP2
REF
N
C14
0.1µF
+3.3VADDIG
C25
1nF
+
C11
10µF
6.3V