zl30407qcc Zarlink Semiconductor, zl30407qcc Datasheet - Page 46

• Manufacturer Part Number: zl30407qcc
• Description: Sonet/sdh Network Element Pll
• Manufacturer: Zarlink Semiconductor

* Supply voltage and operating temperature are as per Recommended Operating Conditions.
AC Electrical Characteristics - C155o and C19o Clock Timing
1
2
3
4
C155oP
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 1.25 V threshold
Characteristics
to the rising and falling edges of C19o clock at V
t
C19DLH
t
C155L
Figure 20 - C155o and C19o Timing
t
Zarlink Semiconductor Inc.
C19H
Symbol
ZL30407
t
t
C19DLH
C19DHL
t
t
C155L
C19H
46
T
threshold
Min.
2.6
23
-1
-2
t
C19DHL
Max.
3.8
29
7
6
Units
ns
ns
ns
Data Sheet
Notes
1.25 V
V
T