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  2. From: sumitkumardwivedi@indiatimes.com (Sumit Kumar Dwivedi)
  3. Newsgroups: comp.protocols.kermit.misc
  4. Subject: TDM
  5. Date: 20 Feb 2004 03:32:39 -0800
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  16.  
  17. hi friends
  18.  
  19. I'm building a project in which there are 4 channel RS422 data,20 DIPS
  20. and one audio channel data coming continously.i.e. I have two seperate
  21. mux/dmux unit.
  22. 1 unit mux unit is connected to dmux of other side & vice versa.Both
  23. unit seperated by distance sends data continuously.
  24.  
  25. RS422= 1920bytes/sec/channel
  26. DIPS= 800bytes/sec
  27. Audio= 8Kbytes/sec
  28.  
  29. Total frame size is 64 bits excluding HDLC frame tags.We are using
  30. HDLC protocol for framing and error detection.How i mux & dmux data at
  31. a same time so that data can not be missed(bandwidth?).I am using TDM
  32. multiplexing.
  33.  Audio signal is uses for telephonic conversetion.Can i implement
  34. mux/dmux in single FPGA or two FPGA(because data is full duplex..
  35. continuous)
  36. Please give me some idea how to multiplex all these data
  37.  
  38.                                      sumit
  39.