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