參數(shù)資料
型號： MT90820
廠商： Mitel Networks Corporation
英文描述： Large Digital Switch(大數(shù)字開關(guān))
中文描述： 大型數(shù)字交換（大數(shù)字開關(guān)）
文件頁數(shù)： 23/33頁
文件大?。?/td> 132K
代理商： MT90820
CMOS
MT90820
23
AC Electrical Characteristics - Frame Pulse and CLK
Characteristic
Sym
Min
Typ
Max
Units
Notes
1
Frame pulse width (ST-BUS, GCI)
Bit rate = 2.048 Mb/s
Bit rate = 4.096 Mb/s
Bit rate = 8.192 Mb/s
Frame Pulse Setup time before
CLK falling (ST-BUS or GCI)
Frame Pulse Hold Time from CLK
falling (ST-BUS or GCI)
CLK Period
Bit rate = 2.048 Mb/s
Bit rate = 4.096 Mb/s
Bit rate = 8.192 Mb/s
CLK Pulse Width High
Bit rate = 2.048 Mb/s
Bit rate = 4.096 Mb/s
Bit rate = 8.192 Mb/s
CLK Pulse Width Low
Bit rate = 2.048 Mb/s
Bit rate = 4.096 Mb/s
Bit rate = 8.192 Mb/s
Clock Rise/Fall Time
Wide frame pulse width
Bit rate = 8.192 Mb/s
Frame Pulse Setup Time before
HCLK falling
10 Frame Pulse Hold Time from
HCLK falling
11 HCLK (4.096MHz) Period
Bit rate = 8.192 Mb/s
12 HCLK (4.096MHz) Pulse Width
High
Bit rate = 8.192 Mb/s
13 HCLK (4.096MHz) Pulse Width
Low
Bit rate = 8.192 Mb/s
14 HCLK Rise/Fall Time
15 Delay between falling edge of
HCLK and falling edge of CLK
t
FPW
26
26
26
10
295
145
80
ns
ns
ns
ns
WFPS Pin = 0
2
t
FPS
WFPS Pin = 0
3
t
FPH
16
ns
WFPS Pin = 0
4
t
CP
190
110
55
300
150
70
ns
ns
ns
WFPS Pin = 0
5
t
CH
85
50
20
150
75
40
ns
ns
ns
WFPS Pin = 0
6
t
CL
85
50
20
150
75
40
10
295
ns
ns
ns
ns
ns
WFPS Pin = 0
7
8
t
r
, t
f
t
HFPW
195
WFPS Pin = 1
9
t
HFPS
10
150
ns
WFPS Pin = 1
t
HFPH
20
150
ns
WFPS Pin = 1
t
HCP
190
300
ns
WFPS Pin = 1
t
HCH
85
150
ns
WFPS Pin = 1
t
HCL
85
150
ns
WFPS Pin = 1
t
Hr
, t
Hf
t
DIF
10
10
ns
ns
-10
WFPS Pin = 0 or 1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT90820AL 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 2K X 2K/1K X 1K/512 X 512 131.072MBPS 5V 100MQFP - Trays
MT90820AL1 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 2K X 2K/1K X 1K/512 X 512 131.072MBPS 5V 100MQFP - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL SWITCH 2048X2048 100MQFP 制造商:Microsemi Corporation 功能描述:IC DGTL SWITCH 2048X2048 100MQFP
MT90820AP 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Large Digital Switch
MT90820AP1 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Large Digital Switch
MT90820APR 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 2K X 2K/1K X 1K/512 X 512 5V 84PLCC - Tape and Reel
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