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Preliminary
11-127
RF2968
Rev A13 010912
11
Evaluation Board Schematic
(Download Bill of Materials from www.rfmd.com.)
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BXTLEN
BDATA1
RECCLK
RECDATA
C1*
22 nF
VCC
C3*
22 nF
LPO
R1
20 k
Ω
1%
C4*
22 nF
C6
2.7 nF
R2
22 k
Ω
C5
100 pF
BPKTCTL
BRCLK
C8
47 pF
Y1
13 MHz
C9*
22 nF
C11
330 pF
R4
20 k
Ω
C10
30 pF
L2
3.9 nH
C12
1
µF
R6
820
Ω
C13
1
µF
*Note: Required supply filtering may vary depending on implementation.
VCC
BnDEN
BDDATA
BDCLK
BnPWR
VCC
VCC
P1
CON20
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BDCLK
BDDATA
BnDEN
BRCLK
VCC
BXTLEN
RECDATA
RECCLK
BPKTCTL
BnPWR
BDATA1
VCC
LPO
L1
3.9 nH
R5
43 k
Ω
R3
470 k
Ω
C7
47 pF
C2
22 nF
FL1
RX IN/TX OUT