RF5110
Evaluation Board Schematic
GSM900 Lumped Element
J3
VAPC
50
Ω μstrip
VCC
VCC
P1
P1-1
P1-2
C18
3.3
μF
VCC1
C2
10 nF
C3
1 nF
C19
27 pF
L1
11 nH
C17
10 nF
16
1
2
3
R1
180
Ω
4
5
L2
10
Ω
Ferrite
VCC2
+ C21
3.3
μF
C5
10 nF
C6
1 nF
C20
15 pF
C23
27 pF
C7
27 pF
L6
1.6 nH
6
7
8
C9 and C10 share
the same pad.
P2
VCC
VCC
GND
GND
P2-1
1
2
3
CON3
VAPC
GND
GND
1
2
3
4
CON4
VAPC
C16
10 nF
15
14
13
C15
47 pF
12
11
10
9
L3
8.8 nH
55 mils
C14
47 pF
L4
3.6 nH
39 mils
+
C13
1 nF
J1
RF IN
50
Ω μstrip
C1
56 pF
C12
56 pF
50
Ω μstrip
J2
RF OUT
C9
15 pF
C10
11 pF
C11*
5.6 pF
*C11 is
adjacent to L4.
C8
1.5 pF
C23 and C27 share
the same pad.
Rev A0 DS050318
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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