Preliminary
RF2510
Evaluation Board Schematic
868 MHz
P1
P2
1
1
P1-1
PD
P2-1
DIV CTRL
GND
2
GND
VCC
2
P1-3
3
P2-3
3
MOD CTRL
CON3
CON3
2510401, Rev B
C8
33 nF
X1
13.577344 MHz
R8*
1
16
C16*
8 pF
C18
3-10 pF
C1
100 pF
C9
10 nF
C10
R3
0.750 kΩ
C17*
100 nF
2
3
4
5
6
7
8
15
14
13
12
11
10
9
Phase
Detector &
Charge Pump
C2
100 pF
R2
3.9 kΩ
L2
4.7 nH
C3
100 pF
L1
6.8 nH
VCC
50 Ω µstrip
J1
C11
5 pF
R4
10 Ω
VCO OUT
R5
18 Ω
C5
6 pF
C4
6 pF
R6
270 Ω
R7
270 Ω
D1
SMV1233
-011
R1
10 Ω
C13
22 pF
C12
.01 uF
C15
4.7 µF
VCC
PD
L3
4.7 nH
+
C7
.01 uF
C6
22 pF
C14
4.7 µF
DC Bias
J2
MOD IN
Prescaler
128/129 or
64/65
50 Ω µstrip
DIV CTRL
MOD CTRL
Evaluation Board Schematic
915 MHz
P1
P2
P1-1
1
PD
P2-1
1
DIV CTRL
GND
2
GND
VCC
2
P1-3
P2-3
MOD CTRL
3
3
11
CON3
CON3
2510402, Rev B
C8
33 nF
X1
7.15909 MHz
R8*
1
16
C16*
8 pF
C18
3-10 pF
C1
100 pF
C9
10 nF
C10
100 nF
C17*
R3
1.2 kΩ
2
3
4
5
6
7
8
15
14
13
12
11
10
9
Phase
Detector &
Charge Pump
C2
100 pF
R2
3.9 kΩ
L2
4.7 nH
C3
100 pF
L1
6.8 nH
VCC
50 Ω µstrip
J1
C11
5 pF
R4
10 Ω
VCO OUT
R5
18 Ω
C5
6 pF
C4
6 pF
R6
270 Ω
R7
270 Ω
D1
SMV1233
-011
R1
10 Ω
C13
22 pF
C12
0.1 uF
C15
4.7 µF
VCC
PD
L3
4.7 nH
+
C7
0.1 uF
C6
22 pF
C14
4.7 µF
DC Bias
J2
MOD IN
Prescaler
128/129 or
64/65
50 Ω µstrip
DIV CTRL
MOD CTRL
11-8
Rev A6 010207
RFMD [ RF MICRO DEVICES ]
