xr215a Exar Corporation, xr215a Datasheet - Page 9

• Manufacturer Part Number: xr215a
• Description: Monolithic Phase-locked Loop
• Manufacturer: Exar Corporation

Rev. 1.01
(50
FM Input
Source)
750
0.1 F
3K
2K
Figure 5. Test Circuit for FM Demodulation
U1
12
10
V
9
6
11
EE
0.1 F
13
Phase
Comp.
VCO
30pF
14
9
5
2
1nF
50
3 1
16 V
+12V
1nF
50
XR-215A
R
Op
Amp
P
CC
10K
7
300pF
0.1 F
15
8
4
2K
100K
R
7.5K
F
1K
10nF
XR-215A
0.1 F
10K
Demodulated
Output
VCO
Output