XR2212 Exar Corporation, XR2212 Datasheet - Page 5
XR2212
Manufacturer Part Number
XR2212
Description
Precision Phase-Locked Loop
Manufacturer
Exar Corporation
Datasheet
1.XR2212.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XR2212CP
Manufacturer:
ADI
Quantity:
8 841
Rev. 2.01
Input
Signal
0.1 F
Signal
Current
Voltage
Output
Output
Input
VCO
VCO
2
Figure 2. Functional Block Diagram of XR-2212 Precision PLL System
(Optional)
External
Divider
0.1 F
0-DET
Input
%N
Figure 3. Generalized Circuit Connection for FM Detection, Signal
5
Amp
Detector
16
Pre
Phase
AMP
14
Tracking or Frequency Synthesis
VCO
Detector
Phase
10
C
O
13
C
1
12
5
R
R
1
0
0.1 F
R
Loop
Filter
3
VCO
R
C
9
7
11
R
F
Reference
Quadrature
Internal
Phase
6
8
Output
XR-2212
+
-
C
O
Op Amp
R
L
V
CC
Demod
Output
5.6K