參數(shù)資料
型號: ZL30109QDG1
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 通信及網絡
英文描述: DS1/E1 System Synchronizer with
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1 MM HEIGHT, LEAD FREE, MS-026ACD, TQFP-64
文件頁數(shù): 32/37頁
文件大小: 751K
代理商: ZL30109QDG1
ZL30109
Data Sheet
32
Zarlink Semiconductor Inc.
* Supply voltage and operating temperature are as per Recommended Operating Conditions.
Figure 18 - SONET/SDH Output Timing Referenced to F8/F32o
* Supply voltage and operating temperature are as per Recommended Operating Conditions.
AC Electrical Characteristics* - SONET/SDH output timing (see Figure 18).
Characteristics
Sym.
Min.
Max.
Units
Notes
1
C19o delay
t
C19D
t
C19L
t
F2kD
t
F2kH
t
OR
t
OF
-1.0
0.5
ns
outputs loaded
with 30 pF
2
C19o pulse width low
25.0
25.8
ns
3
F2ko delay
25.0
26.3
ns
4
F2ko pulse width high
51.1
51.8
ns
5
Output clock and frame pulse rise time
1.1
2.0
ns
6
Output clock and frame pulse fall time
1.2
2.3
ns
AC Electrical Characteristics* - OSCi 20 MHz Master Clock Input
Characteristics
Sym.
Min.
Max.
Units
Notes
1
Oscillator tolerance
-32
+32
ppm
OOR_SEL=0
2
-50
+50
ppm
OOR_SEL=1
3
Duty cycle
40
60
%
4
Rise time
10
ns
5
Fall time
10
ns
F8_32o
t
C19D
t
F2D
C19o
F2ko
t
C19L
t
F2kH
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