RFFM4202 Datasheet, PDF (10/15 Pages) RF Micro Devices – 5.0V, 2.4GHz TO 2.5GHz HIGH POWER FRONT END MODULE

RFFM4202
Evaluation Board Schematic
VCC
C3
10uF
R4
R5
0
0
R4, R5 are option
for higher Vcc. It
can be removed
at Vcc = 5V
operation
VCC
C4
1uF
P1
1
2
3
4
HDR_1X4
P2
Vtx 1
Vrx 2
PDET 3
VREG 4
VREG2 5
Pdown 6
7
HDR_1X7
Vtx
J3
RFFM4202
TXIN
J1
ANT
Vrx
R3
R2
DNP

C1
C2
1000pF
R1
J2
DNP
20K
RX
VREG2
Pdown
VREG
PDET
10 of 15
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DS120427