ZL30461MGG ZARLINK [Zarlink Semiconductor Inc], ZL30461MGG Datasheet - Page 43

• Manufacturer Part Number: ZL30461MGG
• Description: COMPACT STRATUM 3 TIMING MODULE
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

AC Electrical Characteristics - Input to Output Phase Alignment (RefAlign change from 1 to 0)*
10
1
2
3
4
5
6
7
8
9
C155p
C19o
8 kHz ref pulse width high
8 kHz to F8o ref input delay
1.544 MHz ref pulse width high
1.544 MHz ref input to F8o delay
2.048 MHz ref pulse width high
2.048 MHz ref input to F8o delay
19.44 MHz ref pulse width high
19.44 MHz to F8o input delay
19.44 MHz ref input to C19o delay
Reference input rise and fall time
tc = 6.47ns
tc = 51.44ns
Characteristics
t
C155L
ended) at 1.25V voltage level to the rising and falling edges of C19o at V
Note : Delay is measured from the rising edge of C155P clock (single
Figure 16 - C155o and C19o Timing
t
C19DLH
Zarlink Semiconductor Inc.
Voltage Levels
t
Symbol
R19C19D
t
t
t
t
t
IR
t
t
R1.5H
R1.5D
t
t
ZL30461
R19H
R19D
R8H
R8D
R2H
R2D
, t
IF
43
Min.
100
100
335
100
225
20
-6
8
6
Max.
350
272
29
21
21
10
t
T
C19DHL
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions
Data Sheet
1.25V
V
T