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DS80PCI402: Xilinx Zynq XC7Z045 Bank 112 PCI repeater

Part Number: DS80PCI402
Other Parts Discussed in Thread: TIDA-00423, DS80PCI810

sir 

I want Inlcude One DS80PCI402 Repeater for My Design in XC7z045 FPGA Bank 112 

Plese Suggest Any reference Design Regarding the Above  

I referred the Datasheet and EVM for the same part but not able to understand the Part Usage with my zynq FPGA

Please Sugest and help me out to incorporate the Same

 Thank you 

  • Greetings,

    DS80PCI402 provides gain to compensate for the high frequency loss due to lossy transmission media which causes ISI(Intersymbol Interference). Typical application block diagram shows this visually. Also please note application curves in data sheet showing eye opening under different transmission loss characteristics.

    It would help us if you could please provide us with a block diagram of your application, insertion loss budget at each point, and where DS80PCI402 would be located at. This would give us a better understanding of your application and we can comment further.

    Regards,,nasser
  • Sir 

    Thank you for your Response

    My Board is  3U ( 160mm * 100mm )  Zynq 7000 Series FPGA , From This it will Connect to VPX Back Plane 

    in the Same system one more board is available which is Intel processor  board

    so for inter process Communication i need PCIe

    FPGA internally Supports PCIe  I can directly take it to Back plane but i want to take it through a Repeater/Re driver or a Transceiver 

    Please Suggest a part which can Support for PCIe 

    DS80PCI402  Application Note was not Clearly visible 

     I need a Design with TI Repeater/Re driver or a Transceiver in between VPX Back plane connector and Zynq FPGA 

    Please Help as early as Possible 

    Thank you 

  • Hi,

    The TIDA-00423 information would be a good reference design.  If possible I prefer to use the DS80PCI810 devices to optimize the overall system equalization training response.

    www.ti.com/.../TIDA-00423

    Regards,

    Lee