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RF2513
Rev B8 010509
11
Evaluation Board Schematic
H (915MHz) and M (868MHz) Boards
(Download Bill of Materials from www.rfmd.com.)
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Phase
Detector/
Charge Pump
Prescaler
Ref
Select
Gain
Control
PLL ON
C8
100 pF
C7
4pF
L1
8.2 nH
C6
4pF
C18
100 nF
50
Ω µstrip
J1
RF OUT
VCC
LVL ADJ
C4
10 nF
C5
22 pF
VCC
C9
10 nF
C10
22 pF
TX EN
R2*
PRESC OUT
L2
L3
6.8 nH
L4
56 nH
C12
10 nF
C13
22 pF
C14
4.7
µF
C16
C17
R1
OSC SEL
MOD CTL
DIV 64
50
Ωµstrip
J2
MOD IN
C11
0.1
µF
2513401A, 402A
M (868MHz)
H (915MHz)
Board
13.57734
7.15909
X1 (MHz)
13.41015
7.07549
X2 (MHz)
8.2
6.8
L2 (nH)
2.2
5.1
R1 (k
Ω)
47 nF
22 nF
C16 (nF)
4.7
2.2
C17 (nF)
C3
100 pF
C1
100 pF
C2*
100 pF
X1
X2*
R3*
0
Ω
R4*
0
Ω
C20
3-10 pF
D1*
D2*
R5*
0
Ω
AUDIO
P2-3
TX EN
GND
P2-1
PRESC OUT
P2
1
2
3
P1
1
2
3
P1-1
LVL ADJ
GND
P1-3
PLL ON
P3-5
VCC
GND
P3-3
OSCSLT
GND
P3-1
AUDIO
1
2
3
4
5
P3
P4
1
2
3
P4-3
MOD CTL
GND
P4-1
DIV 64
* Denotes optional. These parts are not normally populated.
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