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參數(shù)資料
| 型號： | MT8986 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Multiple Rate Digital Switch(多速率數(shù)字開關) |
| 中文描述： | 多速率數(shù)字交換機（多速率數(shù)字開關） |
| 文件頁數(shù)： | 20/42頁 |
| 文件大?。?/td> | 249K |
| 代理商： | MT8986 |
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MT8986
2-82
Applications
Switch Matrix Architectures
The MT8986 is an ideal device for designs of
medium size switch matrix. For applications where
voice and grouped data channels are transported
within the same frame, the voice samples have to be
time interchanged with a minimum delay while
maintaining the integrity of grouped data. To
guarantee the integrity of grouped data during
switching and to provide a minimum delay for voice
connections, the MT8986 provides the per-channel
selection between variable and constant throughput
delay. This can be selected by the V/C bit of the
Connection Memory High locations.
Different connectivities at different data rates can be
built to accommodate Non-Blocking matrices of up to
512 channels while maintaining the per channel
selection of the device's throughput delay. Some
examples of such Non-Blocking configurations are
given in Figures 9 to 11.
For applications where voice and data samples are
encoded into individual 64 kb/s time-slots on an
8kHz frame basis, the switch matrix can operate with
time interchange procedures where only variable
Figure 9 - 512-Channel Switch with Serial Streams at 2.048 Mb/s
Figure 10 - 256-Channel Switch with Rate Conversion between 2.048 and 4.096 Mb/s
Figure 11 - 256-Channel Switch with Rate Conversion between 2.048 and 8.192 Mb/s
MT8986
#1
MT8986
#3
MT8986
#2
MT8986
#4
IN
OUT
8 Streams
@ 2.048 Mb/s
8 Streams
@ 2.048 Mb/s
8 Streams
@ 2.048 Mb/s
8 Streams
@ 2.048 Mb/s
MT8986
IN
8 Streams
@ 2.048 Mb/s
MT8986
4 Streams
@ 4.096 Mb/s
STi0
STi7
STo0
STo7
STo0
STo1
STo2
STo3
STi0
STi1
STi2
STi3
8 Streams
@ 2.048 Mb/s
OUT
MT8986
IN
8 Streams
@ 2.048 Mb/s
MT8986
2 Streams
@ 8.192 Mb/s
STi0
STi7
STo0
STo7
STo0
STo1
STi0
STi1
8 Streams
@ 2.048 Mb/s
OUT
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| MT8992BC | Digital Telephone with HDLC |
| MT8993BC | Digital Telephone with HDLC |
| MT89L80 | Digital Switch(數(shù)字開關) |
| MT89L85 | Enhanced Digital Switch(加強型數(shù)字開關) |
| MT89L85 | CMOS ST-BUS⑩ FAMILY Enhanced Digital Switch |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| MT8986AL1 | 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 |
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