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Via affect the entire board ??

kabalee

Hi everyone,

i designed xilinx usb jtag board, in this board nearly 120 via is present in the board if via affect design.i think this board should route in more than 2  layer ( in my design  3.3V ,1.8V,5V are used i think 4 layer is possible i doesnot know correct factor  ) but in my client ask to design in 2layer i have dough via affect entire board

NOTE:

what are factor need to design high speed board (like 4 laye and 6 layer etc )to choose correct stackup

is it related to  VCC and board size 

because still now i am design  2 layer board only please any one help me to leatn high speed design

 

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  • kabalee

     thanks for your reply

    what are factor need to design the high speed board 

    is it need more VCC like 3.3V,1.8V,5V

    please read my form ones again please help for my requiement 

    thanks

Reply
  • kabalee

     thanks for your reply

    what are factor need to design the high speed board 

    is it need more VCC like 3.3V,1.8V,5V

    please read my form ones again please help for my requiement 

    thanks

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