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)： 43/51頁(yè)
文件大小： 512K
代理商： MT90840AL
Data Sheet
MT90840
2-273
Figure 29 - Parallel Port in Timing Mode 4
Figure 30 - Phase Variation Between C4/8R1 & C4/8R2 and PCKT Inputs for TM1 Operation
Figure 31 - Phase Variation Between C4 and PCKR Inputs for TM2 Operation
PPFRi
PPFT
PCKR
TCP = 0
PPFT
TCP = 1
Note: For the PPFT depicted above, PPFP = HIGH. If PPFP is LOW, the PPFT line will have negative pulse polarity.
t
df
t
df
PCKT
C4/8R1 or C4/8R2
(ST-BUS Mode)
PPFTo
t
pv
t
pv
PDo7-0
0
n
n-1
1
2
n-2
Note: The MT90840 will correct phase relation in TM1 by moving PPFTo (by moving F0o in TM2 andTM3).
Ch. 3 Bit 1
Ch. 3 Bit 0 (4 Mbps)
Ch. 4 Bit 7
STo (4 Mbps)
PCKR
SPCKo
(ST-BUS Mode)
PPFRi
t
pv
t
pv
PDi7-0
0
n
n-1
1
2
Note: The MT90840 will correct phase relation in TM2 by inverting SPCKo w.r.t. C4/8R1 or C4/8R2.
Ch. 61 Bit 2
Ch. 61 Bit 1 (4 Mbps)
Ch. 61 Bit 0
STo (4 Mbps)
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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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