參數資料
型號: MT8982
廠商: Mitel Networks Corporation
英文描述: Small Digital Switch (MiniDX)(小數字開關(無阻塞的CMOS定時開關))
中文描述: 小型數字交換機(MiniDX)(小數字開關(無阻塞的的CMOS定時開關))
文件頁數: 13/19頁
文件大小: 133K
代理商: MT8982
ISO-CMOS
MT8982
2-43
Timing is over recommended temperature & power supply voltages.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
* High impedance is measured by pulling to the appropriate rail with R
L
, with timing corrected to cancel time taken to discharge C
L
.
Figure 14a - TDM Bus Timing - F0o/Clock Timing
Figure 14b - ODE Timing
AC Electrical Characteristics
- TDM Bus (See Figures 13 and 14a, 14b).
Voltages are with
respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Frame Pulse Input Setup Time
t
fs
10
ns
4 meg mode
2
Frame Pulse Input Hold Time
t
fh
5
5
ns
cycles
3
Serial Output Delay;
Active to Active
t
sdaa
100
ns
C
L
=50pF
4
Serial Output Delay;
Active to High Z
t
sdaz
200
ns
C
L
=50pF
R
L
=1k
*
5
Serial Output Delay;
High Z to Active
t
sdza
150
ns
C
L
=150pF
6
Serial Input Setup Time
t
ss
20
ns
7
Serial Input Hold Time
t
sh
10
ns
8
Frame Pulse Output Delay
t
fd
70
ns
9
ODE Low to Serial Out High Z
t
saz
125
ns
C
L
=50pF, R
L
=1k
*
C
L
=50pF, R
L
=1k
10
ODE High to Serial Out Active
t
sza
50
ns
11
C4 Clock Pulse Width Low
t
c4l
25
100
209
ns
t
c4
= 244 ns
12
C4 Clock Pulse Width High
t
c4h
35
100
219
ns
t
c4
= 244 ns
13
C4 Clock Period
t
c4
150
244
ns
F0o (ST-BUS)
C4i
F0o (GCI)
t
fd
t
fd
t
c4
t
c4l
t
c4h
t
fd
t
fd
ODE
STo0-1
t
saz
t
sza
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相關代理商/技術參數
參數描述
MT8982-1 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY Small Digital Switch (MiniDX)
MT8982AC 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY Small Digital Switch (MiniDX)
MT8982AE 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY Small Digital Switch (MiniDX)
MT8982AN 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY Small Digital Switch (MiniDX)
MT8982AS 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY Small Digital Switch (MiniDX)