參數(shù)資料
型號(hào)： MT90840AL
廠商： ZARLINK SEMICONDUCTOR INC
元件分類： 路由/交換
英文描述： Distributed Hyperchannel Switch
中文描述： TELECOM, DIGITAL TIME SWITCH, PQFP100
封裝： 14 X 20 MM, 2.80 MM HEIGHT, MO-112CC-1, MQFP-100
文件頁(yè)數(shù)： 42/51頁(yè)
文件大?。?/td> 512K
代理商： MT90840AL
MT90840
Data Sheet
2-272
Figure 28 - Parallel Port Receive Timing
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics - Parallel Data Port
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
PCKT/PCKR clock period
t
clk
t
clkh
t
clkl
t
df
50
ns
2
PCKT/PCKR HIGH time
20
ns
3
PCKT/PCKR LOW time
20
ns
4
PPFTo output delay
from PCKR/PCKT transmit edge
28
30
ns
C
L
=30pF
C
L
=50pF
C
L
=30pF
C
L
=50pF
C
L
=30pF
C
L
=50pF
C
L
=30pF, R
L
=1K
C
L
=30pF, R
L
=1K
5
PDo output delay
from PCKR/PCKT transmit edge
t
sod
28
30
ns
6
CTo0-3 output delay
from PCKR/PCKT transmit edge
t
cdf
26
28
ns
7
PDo delay from Active to High-Z
t
za
t
az
t
frs
26
ns
8
PDo delay from High-Z to Active
28
ns
9
PPFRi Setup Time
from PCKR sampling edge
5
ns
10
PPFRi Hold Time
from PCKR sampling edge
t
frh
8
ns
11
PDi Set-up Time
from PCKR sampling edge
t
stis
5
ns
12
PDi Hold Time
from PCKR sampling edge
t
stih
8
ns
13
PPFTi Input Setup Time
from PCKT sampling edge
t
ppfs
5
ns
TM1, PFDI = 1
14
PPFTi Input Hold Time
from PCKT sampling edge
t
ppfh
5
ns
TM1, PFDI = 1
15
Jitter between PCKT/PCKR and
C4 serial port clock.
t
pv
-100
+100
ns
C4/8R1 or C4/8R2 at 4.096
MHz with 50% duty cycle
PCKR
t
clkh
t
clk
t
clkl
PDi0-7
t
stis
t
stih
Byte 0
Byte 1
PPFRi
t
fs
t
fh
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT90840AL1 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 512 X 2430/512 X 512/2.373K X 2.373K 5V 100MQFP - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL SWITCH DHS 100MQFP 制造商:Microsemi Corporation 功能描述:IC DGTL SWITCH DHS 100MQFP
MT90840AP 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 512 X 2430/512 X 512/2.373K X 2.373K 5V 84PLCC - Rail/Tube
MT90840AP1 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 512 X 2430/512 X 512/2.373K X 2.373K 5V 84PLCC - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL SWITCH DHS 84PLCC 制造商:Microsemi Corporation 功能描述:IC DGTL SWITCH DHS 84PLCC
MT90840APR1 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 512 X 2430/512 X 512/2.373K X 2.373K 5V 84PLCC - Tape and Reel 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL SWITCH DHS 84PLCC 制造商:Microsemi Corporation 功能描述:IC DGTL SWITCH DHS 84PLCC
MT9085 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS PAC - Parallel Access Circuit
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