RF2968 Просмотр технического описания (PDF) - RF Micro Devices
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RF2968 Datasheet PDF : 20 Pages
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Preliminary
RF2968
Evaluation Board Schematic
(Download Bill of Materials from www.rfmd.com.)
VCC
RX IN/TX OUT
VCC
LPO
VCC
C1*
22 nF
C2
FL1
22 nF
C3*
22 nF
R6
820 Ω
C13
1 µF
C12
1 µF
L2
L1
3.9 nH 3.9 nH
32 31 30 29 28 27
1
R5
43 kΩ
R4
20 kΩ
C11
330 pF
BDCLK
BDDATA
BnDEN
BRCLK
VCC
BXTLEN
RECDATA
RECCLK
C10
30 pF
BPKTCTL
26 25
24
C9*
22 nF
P1
10 20
9 19
8 18
7 17
6 16
5 15
4 14
3 13
2 12
1 11
CON20
BnPWR
BDATA1
VCC
LPO
VCC
2
23
BnPWR
3
22
BDCLK
4
21
BDDATA
5
20
BnDEN
6
19
R3
Y1
C8
7
18
470 kΩ 13 MHz 47 pF
8
9
17
10 11 12 13 14 15 16
R1
20 kΩ
1%
C7
47 pF
BRCLK
BXTLEN
RECDATA
RECCLK
BDATA1
BPKTCTL
C4*
22 nF
*Note: Required supply filtering may vary depending on implementation.
C5
100 pF
C6
2.7 nF
R2
22 kΩ
11
Rev A13 010912
11-127
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