ZL30110
Data Sheet
AC Electrical Characteristics* - Timing for input reference (see Figure 8).
Characteristics
8 kHz reference period
Symbol
Min.
Typ.
Max.
Units
1
2
3
4
5
tREF8kP
tREF2P
tREF8P
tREF16P
tREFW
120
263
63
125
488
122
61
128
712
175
75
µs
ns
ns
ns
ns
2.048 MHz reference period
8.192 MHz reference period
16.384 MHz reference period
reference pulse width high or low
38
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
+/-130 ppm limit.
AC Electrical Characteristics* - Input to output timing for synchronous clock (see Figure 8).
Characteristics
Symbol
Min.
Max.
Units
1
2
3
4
5
6
8 kHz reference input to C65o delay
2.048 MHz reference input to C65o delay
8.192 MHz reference input to C65o delay
16.384 MHz reference input to C65o delay
C65o pulse width low
tREF8_C65D
tREF2_C65D
tREF8_C65D
tREF16_C65D
tC65L
-0.7
1.5
2.1
2.1
7.0
1.1
6.7
9.6
9.2
9.6
8.6
2.3
ns
ns
ns
ns
ns
ns
Output clock rise or fall time
tORF
* Supply voltage and operating temperature are as per Recommended Operating Conditions.
Outputs loaded with 30 pF.
t
REF<xx>P
t
t
REFW
REFW
REF
t
REF<x>_C65D
t
C65L
C65o
Figure 8 - Input to Output Timing for Synchronous Clock
17
Zarlink Semiconductor Inc.
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
