PT7A4410 Datasheet, PDF (20/34 Pages) List of Unclassifed Manufacturers – T1/E1/OC3 System Synchronizer

Data Sheet
PT7A4410/4410L
T1/E1/OC3 System Synchronizer
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AC Electrical Characteristics
Performance
Table 10. Performance
Sym
Descr iption
Test Conditions* Min
Typ
Max Units
0ppm
0
Free-Run State Accuracy with OSCi at: 32ppm
5-8
-32
100ppm
-100
0
ppm
+32
ppm
+100 ppm
0ppm
-0.2
+0.2 ppm
Holdover State Accuracy with OSCi at: 32ppm 1, 2, 4, 6-8, 40
-0.2
+0.2 ppm
100ppm
-0.2
+0.2 ppm
0ppm
-190
+230 ppm
DPLL Capture Range With OSCi at:
32ppm
1-3, 6-8
-158
+198 ppm
100ppm
-90
+130 ppm
APLL Capture Range
43
10
30
MHz
Phase Lock Time
1-3, 6-14
23
s
Output Phase Continuity with: Reference Switch
1-3, 6-14
200
ns
State Switch to Normal
1-2, 4-14
200
ns
State Switch to Free-Run
1-4, 6-14
200
ns
State Switch to Holdover
1-3, 6-14
50
ns
MTIE (Maximum Time Interval Error)
Output Phase Slope
1-14, 27
600
ns
45
µs/s
8kHz 1-3, 6, 9-11
<-30k or >+30k ppm
Reference Input for Auto-Holdover with:1.544MHz 1-3, 7, 9-11
<-30k or >+30k ppm
2.048MHz
1-3, 8-11
* Refer to the Test Conditions on Page 32 for details.
PT0106(09/02)
20
<-30k or >+30k ppm
Ver:0