參數(shù)資料
型號: MT90812
廠商: Mitel Networks Corporation
英文描述: Integrated Digital Switch (IDX)(集成數(shù)字開關(guān))
中文描述: 綜合數(shù)字交換機(IDX的)(集成數(shù)字開關(guān))
文件頁數(shù): 84/105頁
文件大?。?/td> 334K
代理商: MT90812
MT90812
Advance Information
80
See "Notes" following AC Electrical Characteristics tables.
Figure 30 - Frequency Locking for the C4o and C10o Clock
Typical figures are at 25C and are for design aid only: not guaranteed and not subject to production testing.
Typical figures are at 25C and are for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics - 8.192 MHZ Master Clock Input
Characteristics
Sym
Min
Max
Units
Conditions/Notes
Tolerance
-32
+32
ppm
Duty cycle
40
60
%
AC Electrical Characteristics - Output Clock Parameters
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
C10o clock frequency
f
C10
t
C10P
DC
C10
10.24
MHz
C10o output clock period
97.65
ns
C10o clock duty cycle
40
50
60
%
refer to table on
page 95
C10o clock Jitter (w.r.t. C4o)
J
C10
-15
+15
ns
AC Electrical Characteristics - Output Frame Pulse Parameters
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
F4o output delay (High to Low)
from C4o
t
F4oL
0
15
ns
F4o output delay (Low to High)
from C4o
t
F4oH
0
15
ns
F4o Width
t
F4oW
t
F8oL
244
ns
F8 output delay (High to Low) from
C8 output clock
0
15
ns
F8 output delay (Low to High)
from C8 output clock
t
F8oH
0
15
ns
F8 Width
t
F8oW
122
ns
C4o
C10o
2.0V
0.8V
3.0V
2.0V
J
C10o
Φ
* The relative phase between these two clocks is not critical and may vary from 0 to tc4op for MT9171/72/73 DNIC devices.
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