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RF3133
Rev A6 050909
Application Schematic
Evaluation Board Schematic
(Download Bill of Materials from www.rfmd.com.)
10
11
12
1
3
2
6
5
4
9
8
7
50
Ω μstrip
50
Ω μstrip
50
Ω μstrip
50
Ω μstrip
DCS/PCS IN
BAND SELECT
TX ENABLE
VBATT
VREG
VRAMP
GSM IN
DCS/PCS OUT
GSM OUT
15 k
Ω**
** Used to filter noise and spurious from baseband.
2.2 nF
10
11
12
1
3
2
6
5
4
9
8
7
50
Ω μstrip
50
Ω μstrip
50
Ω μstrip
50
Ω μstrip
BAND SELECT
TX ENABLE
VBATT
VREG
VRAMP
3.3
μF*
1 nF*
*Not required in most applications.
GND
P1
1
CON1
DCS/PCS IN
GSM IN
DCS/PCS OUT
GSM OUT
** Used to filter noise and spurious from baseband.
15 k
Ω**
VCC
P2
1
CON1
P2-1
2.2 nF
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