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ADRF6655ACPZ-R7 View Datasheet(PDF) - Analog Devices

Part Name
Description
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ADRF6655ACPZ-R7 Datasheet PDF : 44 Pages
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ADRF6655
EVALUATION BOARD LAYOUT AND THERMAL GROUNDING
An evaluation board is available for testing the ADRF6655. The standard evaluation is configured for downconversion applications. Table 5
provides the component values and suggestions for modifying component values for various modes of operation.
VCC
C9
0.1µF
VTUNE
CP
R7
0
C10
100pF
3P3V_LDO
C41
10µF
REFIN
REFOUT
R63
LO
0
R38
R9
R65
0
270
0
R10
C14
68
0.1µF
C15
R37
4.7µF
0
C13
47nF
C40
OPEN
R5
OPEN
R13
R1
0
0
R72
0
C2
10µF
C1
100pF
T7, T8
R62
0
C6 C5
1nF 1nF
R6
0
C8
100pF
VCC
C7
0.1µF
R12
OPEN
VCO_LDO
40 39 38 37 36 35 34 33 32 31
C11
0.1µF
R8
0
C12
100pF
1 VCC1
2 DECL1
3 CP
GND 30
IP3SET 29
GND 28
C31
1nF
R61
49.9
R16
0
R2
OPEN
4 GND
5 RSET
6 REFIN
7 GND
8 MUXOUT
9 DECL2
ADRF6655
VCCMIX 27
INP 26
INN 25
GND 24
GND 23
VCCV2I 22
10 VCC2
GND 21
L3
OPEN
VCC_RF VCC_LO VCC_BB
R29
0
R31
0
C28
10µF
R32
0
VCC
IP3SET
R27
OPEN
C3
0.1µF
R60
OPEN
VCC
C27
0.1µF
R26
0
C24
100pF
VCC_RF
C25
0.1µF
C37
100pF
T4, T5
RF
C38
100pF
R25
0
C22
100pF
VCC_BB
C23
0.1µF
2.5V
R3
10k
C39
10µF
VCC2
R18
C17 0
0.1µF
VCC
R17
0
C19
0.1µF
C16
100pF
DATA
C18
100pF
C33
330pF
R30
100
11 12 13 14 15 16 17 18 19 20
LE
R51
C34
R52
1k
330pF
1k
CLK
C32
330pF
R57 C21
100100pF
R24
0
R50
1k
VCC_LO
C20
0.1µF
C43
150pF
VCC
VCC
C42
150pF
L1
OPEN
L2
OPEN
C35
OPEN
R58
O P EN
C36
O P EN
IFP
R47
0
R48
0
IFN
R35
100
R43
T3, T6 0
R44
OPEN
R73, R74
0
OUT
R59
C29
0
0.1µF
VCC
1
2
3
4
5
6
7
8
9
VTUNE
R36
0
Figure 82. Evaluation Board Schematic
Rev. 0 | Page 38 of 44
 

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