參數(shù)資料
型號(hào): MT90883
廠商: Zarlink Semiconductor Inc.
英文描述: TDM to Packet Processors
中文描述: TDM到分組處理器
文件頁(yè)數(shù): 45/97頁(yè)
文件大?。?/td> 702K
代理商: MT90883
MT90880/1/2/3
Data Sheet
45
Zarlink Semiconductor Inc.
6.2 TDM Cross-Connect Switch
The TDM switch is a non-blocking switch with 1024 bi-directional channels. It can be used both for routing WAN
traffic out to the local TDM interface, and for re-ordering timeslots on the way in or out of the device. Internally,
it provides four independent data directions, from WAN side to local side, local to WAN, WAN to WAN and local
to local. A multiplexing arrangement (see Figure 23) controls the access to the TDM switch, permitting the
following data flows through the device:
WAN interface to Packet Interface direct (without going through the switch)
Packet Interface to WAN interface direct (without going through the switch)
WAN interface to Packet Interface via the TDM switch (e.g., for re-ordering timeslots on input)
Packet Interface to WAN interface via the TDM switch (e.g., for re-ordering timeslots on output)
WAN interface to Local interface, via the TDM switch
Local interface to WAN interface, via the TDM switch
Local interface to Packet Interface, via the TDM switch
Packet Interface to Local interface, via the TDM switch
The following flows are also possible, facilitating test modes in the system
WAN interface to WAN interface, looped back through the TDM switch
Local interface to Local interface, looped back through the TDM switch
Packet Interface to Packet Interface, looped back through the TDM switch
Figure 23 - TDM Switch Access Multiplexers
Features include:
Fully bi-directional, 1,024-channel x 1,024-channel non-blocking switch
Accepts data rates of 2.048 Mbs, or 8.192 Mbs on the WAN interface side
Accepts data rates of 2.048 Mbs, 4.096 Mbs or 8.192 Mbs on the local interface side
Rate conversion between WAN and local streams
Per-stream bit delay for the local input streams
Per-stream bit advancement for the local output streams
Per-channel constant throughput delay
WAN Receive
WAN Transmit
Local TDM Interface
WAN Access
Interface
1K x 1K switch
MT9088x
To Packet
Interface
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT90883A 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:TDM to Packet Processors
MT90883A/IG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:TDM to Packet Processors
MT90883BP1N 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:TDM to Packet Processors
MT90883IG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:TDM to Packet Processors
MT9088IG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:TDM to Packet Processors