ZL30402/QCC ZARLINK [Zarlink Semiconductor Inc], ZL30402/QCC Datasheet - Page 34

• Manufacturer Part Number: ZL30402/QCC
• Description: SONET/SDH Network Element PLL
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

* Supply voltage and operating temperature are as per Recommended Operating Conditions
AC Electrical Characteristics - C155o and C19o Clock Timing
Dejittered
C155p
1
2
3
4
C19o
C155o pulse width low
C155o to C19o rising edge delay
C155o to C19o falling edge delay
C19 pulse width high
tc = 6.43 ns
tc = 51.44 ns
Note: Delay is measured from the rising edge of C155P clock (single ended) at 1.25V threshold
Characteristics
to the rising and falling edges of C19o clock at V
t
C155L
t
CF19DLH
Figure 15 - C155o and C19o Timing
1
Zarlink Semiconductor Inc.
2
t
t
Symbol
ZL30402
CF19DLH
CF19DHL
t
t
CF19H
C155L
t
CF19H
34
3
T
threshold
Min.
4
-10
2.7
22
-7
5
Max.
t
CF19DHL
3.7
33
5
7
6
Units
ns
ns
ns
7
8
Data Sheet
Notes
1
1.25V
V
T