zl30101 Zarlink Semiconductor, zl30101 Datasheet - Page 32

• Manufacturer Part Number: zl30101
• Description: T1/e1 Stratum 3 System Synchronizer
• Manufacturer: Zarlink Semiconductor

AC Electrical Characteristics* - OSCi 20 MHz Master Clock Input
* Supply voltage and operating temperature are as per Recommended Operating Conditions.
7.2
Performance Characteristics* - Functional
* Supply voltage and operating temperature are as per Recommended Operating Conditions.
10
12
13
11
1
2
3
4
1
2
3
4
5
7
8
9
Output Phase Continuity (MTIE)
Performance Characteristics
Oscillator tolerance
Duty cycle
Rise time
Fall time
Holdover accuracy
Holdover stability
Freerun accuracy
Capture range
Reference Out of Range
Threshold (including hysteresis)
1.8 Hz loop filter
58 Hz and 922 Hz loop filter
Reference switching
Switching from Normal mode to
Holdover mode
Switching from Holdover mode
to Normal mode
1.8 Hz Filter
58 Hz and 922 Hz Filter
Output Phase Slope
Lock Time
Characteristics
Characteristics
Sym.
Min.
-9.2
-12
-12
Zarlink Semiconductor Inc.
ZL30101
Max.
Min.
0.01
+9.2
-4.6
+12
+12
9.5
40
40
13
13
61
32
0
0
1
0
Units
Max.
ms/s
µs/s
ppm
ppm
ppm
ppm
ppm
4.6
60
10
10
ns
ns
ns
s
s
Notes
Determined by stability of the
20 MHz master clock oscillator
Determined by accuracy of the
20 MHz master clock oscillator
The 20 MHz master clock oscillator set
at 0 ppm
The 20 MHz master clock oscillator set
at 0 ppm
±12 ppm frequency offset, HMS=1,
TIE_CLR=1, BW_SEL=0
±12 ppm frequency offset, HMS=1,
TIE_CLR=1, BW_SEL=1
BW_SEL=0
BW_SEL=1
Units
ppm
ns
ns
%
Notes
Data Sheet