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Preliminary
11-6
RF2510
Rev A6 010207
11
Application Schematic (915MHz)
Application Schematic (915MHz)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
NC
VREF P
LOOP FLT
RESNTR+
MOD IN
RESNTR-
DIV CTRL
MOD CTRL
OSC B
OSC E
GND1
VCO OUT
VCC
GND
PD
NC
100 pF
100 pF
X1
7.15909
MHz
V
CC
PD
MOD CTRL
DIV CTRL
4.7 nH
4.7 nH
D1
5pF
MOD IN
10 k
Ω
1.2k
Ω
10 nF
100 nF
33 nF
22 pF
.01 uF
VCC
10
Ω
22 pF
.01 uF
D1 : SMV1233-011
Loop BW=5kHz
VCO OUT
18
Ω
270
Ω
270
Ω
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
NC
VREF P
LOOP FLT
RESNTR+
MOD IN
RESNTR-
DIV CTRL
MOD CTRL
OSC B
OSC E
GND1
VCO OUT
VCC
GND
PD
NC
100 pF
100 pF
X1
7.15909 MHz
V
CC
VCO OUT
PD
MOD
CTRL
DIV
CTRL
4.7 nH
4.7 nH
D1
5pF
AUDIO
10 k
Ω
1.2 k
Ω
10 nF
100 nF
33 nF
22 pF
.1 uF
VCC
10
Ω
22 pF
.1 uF
D1, D2 : SMV1233-011
18
Ω
270
Ω
270
Ω
47 k
Ω
22 pF
D2
Loop BW=5kHz
RF2510 Audio Transmitter