Jump to content
  • 0

Interfacing FPGA with Analog Discovery 1


slearn

Question

Which pins of analog discovery 1 should i connect with the lvds pins of an virtex 5 or artix 7.

I need to give a dc voltage to lvds buffer 1 and another voltage to lvds buffer 2 and see the output using a cmos switch

Which pins of Analog Disovery 1 should and Which will be the pins i need to use in a artix 7 or virtex 5

Link to comment
Share on other sites

2 answers to this question

Recommended Posts

Hi @slearn

You can generate a DC level and a signal with Wavegen (AWG) channels, and see the input and output of your FPGA using the Scope channels.
Don't forget to connect the ground of the AD to the FPGA.

image.thumb.png.84cc339e65ce0beaa6e8b5e5e4979368.png

 

 

Note: The AWG outputs of Analog Discovery (1 & 2) might show a spike during software connect/disconnect. To protect the possibly sensitive LVDS circuit make sure to attach the wires to the FPGA only after you have connected and configured it from the application.

Analog Discovery 1:

image.png.d418b3cb217036e6e575e14d758b712a.png

image.png.9aaaae4a99d55c68d452444f0f2b9c9b.png

image.png.dd1991e31ae69a5913219354a07bdf66.png

Analog Discovery 2:

image.png.4605bd86cac137cbd146173aac59c5c4.png

image.png.0643e555557986bdf98e7d2f5bdd9c6f.png

image.png.6bd0576de8e572cfd5d1875b1bfb9260.png

 

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

×
×
  • Create New...