參數(shù)資料
型號: MT9094
廠商: Mitel Networks Corporation
英文描述: Digital Telephone (DPhone-II)(數(shù)字電話)
中文描述: 數(shù)字電話(DPhone -Ⅱ)(數(shù)字電話)
文件頁數(shù): 30/34頁
文件大小: 234K
代理商: MT9094
MT9094
7-74
Timing is over recommended temperature range & recommended power supply voltages.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
Figure 11 -ST-BUS Timing Diagram
AC Electrical Characteristics
- ST-BUS Timing (See Figure 11)
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
C4i Clock Period
t
C4P
t
C4H
t
C4L
t
T
t
F0iS
t
F0iH
t
F0iW
t
DSToD
t
DSTiS
t
DSTiH
243
244
245
ns
2
C4i Clock High Period
121
122
123
ns
3
C4i Clock Low Period
121
122
123
ns
4
C4i Clock Transition Time
20
50
ns
5
F0i Frame Pulse Setup Time
50
ns
6
F0i Frame Pulse Hold Time
50
ns
7
F0i Frame Pulse Width Low
150
ns
8
DSTo Delay
100
125
ns
C
L
=50 pF
9
DSTi Setup Time
30
ns
10
DSTi Hold Time
50
ns
1 bit cell
t
T
t
C4P
t
C4H
t
C4L
t
T
t
DSTiS
t
DSTiH
t
T
t
F0iS
t
F0iH
t
T
t
F0iW
t
DSToD
C4i
DSTo
DSTi
F0i
2.4V
0.4V
2.4V
0.4V
2.4V
0.4V
2.4V
0.4V
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