AWT921 データシートの表示（PDF） - ANADIGICS
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AWT921 Datasheet PDF : 12 Pages
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APPLICATION INFORMATION
F2
L2
C1
C19
AWT921
VD2
VD1
V DD/V REF
VSS
VG3
VD3
GND
F1 L3
C5 C4
C6
RFIN
RREF
C7
AWT921S11
9
10
5
6
4
7
8
11
3
12
C8
C9
VD2
VD1
RFIN
VD3
GND
VREF
VDD
VSS
GND
VG1
VG2
VG3
25
24
23
22
21
20
19
18
2 R4
13
16
17
C11
C10
C13
R1
R2
C12
F3
C17 RFOUT
L1
C15 C14
F4
C16
Figure 14: Application Circuit Schematic
DESIGNATION
R1
R2
RREF
C1, C5, C16
C4, C15, C19
C6, C17
C7, C8, C9, C12
Table 5: Application Circuit Component Values
(925-960 MHz GSM Application)
VALUE
7500 Ω
2.2 KΩ
1.8 KΩ
2.2 µF
33 pF
47 pF
0.01 µF
DESIGNATION
C10, C11
C13
C14
L1
L2
L3
F1, F2, F3, F4,
VALUE
2700 pF
11 pF
4700 pF
8 nH Colicraft, A03T
12 nH
6 nH
Ferrite 47 Ω @ 100
MHz, 1A Rating Taiyo
Yuden, BK2125HS470
Data Sheet - Rev 2.0
7
09/2003
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