參數(shù)資料
型號: MT8985APR1
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 路由/交換
英文描述: Enhanced Digital Switch
中文描述: TELECOM, DIGITAL TIME SWITCH, PQCC44
封裝: LEAD FREE, PLASTIC, MS-018AC, LCC-44
文件頁數(shù): 10/26頁
文件大?。?/td> 568K
代理商: MT8985APR1
MT8985
Data Sheet
10
Zarlink Semiconductor Inc.
Applications
Typical Exchange, PBX or Multiplexer
Figure 7 shows a typical implementation of line cards being interconnected through a central routing matrix that can
scale up in channel capacity to accommodate different number of ports depending on the application. In a
configuration where the switched services utilize concatenated or grouped time slots to carry voice, data and video
(channels of 128, 256 Kb/s, ISDN H0 and others), the central routing matrix has to guarantee constant throughput
delay to maintain the sequence integrity between input and output channels. Figure 7 shows an example where
the MT8985 device guarantees data integrity when data flows from the T1/E1 to the S/U interface links and vice-
versa. Modern technologies available today such as Frame Relay network using dedicated fractional T1 are one of
the key applications for the MT8985 device.
Figure 7 - Typical Exchange, PBX or Multiplexer Configuration
S/U
Basic Rate Line Card
MT8930/31
MT8910
MT8972
ST-BUS
To other lines
Layers
2 & 3
Entity
MT8940/
MT8941
ROUTING
MATRIX
MT8985’s
MH89760/
MH89790
MT8920
μ
C
ST-BUS
ST-BUS
T1/E1
Link
To other lines
Primary Rate Card
C
P
U
相關(guān)PDF資料
PDF描述
MT8985AP1 Enhanced Digital Switch
MT8985 CMOS ST-BUS⑩ FAMILY Enhanced Digital Switch
MT8985AE CMOS ST-BUS⑩ FAMILY Enhanced Digital Switch
MT8985AL CMOS ST-BUS⑩ FAMILY Enhanced Digital Switch
MT8985AP CMOS ST-BUS⑩ FAMILY Enhanced Digital Switch
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT8986 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Multiple Rate Digital Switch
MT8986AC 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS ST-BUS⑩ FAMILY Multiple Rate Digital Switch
MT8986AE 制造商:Microsemi Corporation 功能描述:
MT8986AE1 制造商:Microsemi Corporation 功能描述:PB FREE MULTIPLE RATE DIGITAL SWITCH 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 256 X 256/512 X 256/128 X 128 131.072MBPS 5V 40P - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TDM/TSI SWITCH 512X256 40PDIP 制造商:Microsemi Corporation 功能描述:IC TDM/TSI SWITCH 512X256 40PDIP
MT8986AL 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 256 X 256/512 X 256/128 X 128 131.072MBPS 5V 44M - Trays 制造商:Zarlink Semiconductor Inc 功能描述:SWIT FABRIC 256 X 256/512 X 256/128 X 128 131.072MBPS 5V 44M - Trays