zl30101 Zarlink Semiconductor, zl30101 Datasheet - Page 29

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

AC Electrical Characteristics* - Input Timing for REF0 and REF1 References (see Figure 15)
* Supply voltage and operating temperature are as per Recommended Operating Conditions.
* Period Min/Max values are the limits to avoid a single-cycle fault detection. Short-term and long-term average periods must be within
Out-of-Range limits.
AC Electrical Characteristics* - Input to Output Timing for REF0 and REF1 References (see Figure 15)
* Supply voltage and operating temperature are as per Recommended Operating Conditions.
REF0/1
output clock with
the same
frequency as REF
F8_32o
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
8 kHz reference period
1.544 MHz reference period
2.048 MHz reference period
8.192 MHz reference period
16.384 MHz reference period
reference pulse width high or low
8 kHz reference input to F8/F32o delay
1.544 MHz reference input to C1.5o delay
1.544 MHz reference input to F8/F32o delay
2.048 MHz reference input to C2o delay
2.048 MHz reference input to F8/F32o delay
8.192 MHz reference input to C8o delay
8.192 MHz reference input to F8/F32o delay
16.384 MHz reference input to C16o delay
16.384 MHz reference input to F8/F32o delay
Characteristics
Characteristics
t
REF<xx>P
Figure 15 - Input to Output Timing
t
REFW
Zarlink Semiconductor Inc.
ZL30101
29
t
REF8kD
Symbol
t
t
t
REF1.5P
t
t
REF8KP
REF16P
t
REF2P
REF8P
REFW
t
REFW
t
t
REF1.5_F8D
t
t
REF16_F8D
REF2_F8D
REF8_F8D
Symbol
t
t
t
, t
REF1.5D
REF8KD
t
t
REF16D
REF2D
REF8D
REF<xx>_F8D
t
REF<xx>D
Min.
121
338
263
63
38
15
-28.0
Min.
0.7
2.4
2.5
2.0
2.2
5.2
5.5
2.6
Typ.
125
648
488
122
61
-27.2
Max.
2.0
3.0
3.3
3.0
3.3
6.2
6.3
3.3
Max.
128
950
712
175
75
Data Sheet
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
Units
µs
ns
ns
ns
ns
ns