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Karunakaran
Beginner
35 Views

Ground noise when switching output

HI

    When am switching any output Ground is bouncing 400mV 3 to 4 rings... is there any guidelines to reduce this

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1 Reply
Ash_R_Intel
Employee
22 Views

Hi,


Please let us know which FPGA device you are targeting to.

You may refer to documents available:

  • AN-731: Simultaneous Switching Noise Guidelines for Intel Cyclone 10 LP, Cyclone IV, and Cyclone III Devices
  • Device design guidelines
  • AN 75: High-Speed Board Designs
  • Pin connection guidelines


Regards.


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