RF7115_1 Datasheet, PDF (18/22 Pages) RF Micro Devices – QUAD-BAND GSM850/GSM900/DCS/PCS TRANSMIT MODULE

RF7115
P3
P2
1 GND P2-1 1
P1-1
P1-2
P1-3
P1-4
P1-5
P1-7
P1-8
1 VRAMP
2
3
4
5
6 GND
7
8
P1
Evaluation Board Schematic
LXEN
S1
8
1
7
2
6
3
5
4
B1
R1
10 kΩ
B2
R2
10 kΩ
B3
R3
10 kΩ
SW-DIP4
R4
10 kΩ
R6
0Ω
C11
10 uF
J4
LB RFIN
B1
23
1
2
3
B2
4
VBATT
5
C6 + C7* + C3*
4.7 uF
DNI
DNI
B3
6
TXEN
J9
TXEN
7
VRAMP
R5
J10
0Ω
8
VRAMP
C12*
J6
HB RFIN
9
DNI
10
11
U1
RF7115
22
21
J2
ANT
20
19
18
17
C1
33 pF
16
J3
RX4
C2
15
33 pF
J5
RX3
14
C4
33 pF
J7
13
RX2
C5
12
33 pF
J8
RX1
C10
10 uF
U2
8
VOUT1
7
VOUT2
6
ERROR1
5
ERROR2
1
VIN
2
SD1
3
SD2
4
GND
18 of 22
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Rev A0 DS060808