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