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参数资料
| 型号： | ZL30402/QCG1 |
| 厂商： | ZARLINK SEMICONDUCTOR INC |
| 元件分类： | 数字传输电路 |
| 英文描述： | ATM/SONET/SDH SUPPORT CIRCUIT, PQFP80 |
| 封装： | 14 X 14 MM, 1.40 MM HEIGHT, LEAD FREE, MS-026BEC, LQFP-80 |
| 文件页数： | 32/44页 |
| 文件大小： | 472K |
| 代理商： | ZL30402/QCG1 |
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ZL30402
Data Sheet
38
Zarlink Semiconductor Inc.
* Supply voltage and operating temperature are as per Recommended Operating Conditions
Note 1: For 8 kHz reference alignment refer to Application Note ZL-27 "Phase Alignment between 8 kHz Output and 8 kHz Input Reference on
ZL30402"
Figure 16 - Input Reference to Output Clock Phase Alignment
AC Electrical Characteristics - Input to Output Phase Alignment (after RefAlign change from 1 to 0)*
Characteristics
Symbol
Min.
Max.
Units
Notes
1
8 kHz ref pulse width high
tR8H
100
ns
2
F8o to 8 kHz ref input delay
tR8D
-15
115
ns
Note 1
3
1.544 MHz ref pulse width high
tR1.5H
100
ns
4
1.544 MHz ref input to F8o delay
tR1.5D
210
220
ns
5
2.048 MHz ref pulse width high
tR2H
100
ns
6
2.048 MHz ref input to F8o delay
tR2D
192
202
ns
7
19.44 MHz ref pulse width high
tR19H
20
ns
8
F8o to 19.44 MHz ref input delay
tR19D
514
ns
9
19.44 MHz ref input to C19o delay
tR19C19D
-4
4
ns
10
Reference input rise and fall time
tIR, tIF
10
ns
tR8D
tR1.5D
tR2D
tR19D
tR8H
tR1.5H
tR2H
tR19H
tR19C19D
tc = 125
s
tc = 647.67 ns
tc = 488.28 ns
tc = 51.44 ns
tc = 125
s
PRI/SEC
8 kHz
PRI/SEC
1.544 MHz
PRI/SEC
2.048 MHz
PRI/SEC
19.44 MHz
C19o
F8o
VT
Note: Delay time measurements are done with jitter free input reference signals
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