RF9958 데이터 시트보기 (PDF) - RF Micro Devices
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RF9958 Datasheet PDF : 12 Pages
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RF9958
Evaluation Board Schematic
(Download Bill of Materials from www.rfmd.com.)
P1
P2
P3
P1-1 1
MODE P2-1 1
VCC
1
GND
2
GND
2
GND
P3-2 2
PD1
P1-3 3
GC
P2-3 3
IREF
3
P3-4 4
PD1
5
MODE
Q SIG
J3
IREF
9958400B
VCC
C9
1 MODE
2 Q SIG
3 Q REF
10 nF
VCC2 28
R2
10 kΩ
R1
27 kΩ
5
GC 27
MODE
C8 10 nF
C10
1 nF
DEC 26
C19
1 µF
C2
10 nF
4 I REF
MOD OUT+ 25
T1
1
50 Ω µ strip
MOD OUT
J4
I SIG
J2
LO IN
J1
50 Ω µ strip
C1
1 nF
C3 1 nF
5 I SIG
6 GND1
7 VCC1
8 LO1+
MOD OUT- 24
GND2 23
MIX IN+ 22
MIX IN- 21
C15
10 nF
C16 2.2 nF
T2
1
C17 2.2 nF
C12 100 pF
50 Ω µ strip
VCC
MIX IN
J5
C4 100 nF
9 LO1-
10 BG OUT
LO2- 20
LO2+ 19
C18 100 pF
C11 1000 pF
50 Ω µ strip
LO2 IN
J6
PD1
VCC
C5
1 nF
C20
1 µF
11 VCC3
12 GND1
13 PD1
14 VCC4
C6
1 nF
DEC 18
RF OUT 17
GND2 16
PD2 15
L1
C13 33 pF 15 nH
L2
12 nH
C14
1.3 pF
C7
1 nF
50 Ω µ strip
VCC
RF OUT
J7
R3 0 Ω
Rev B11 010720
5-101
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