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  1. Hi Dan, do you mean that the below boards have certain gpio's works at 1.8v ? if it works at 1.8v then I don't need level shifter. kindly advise. Thanks and Regards Lakshman
  2. Dear Dan, Thanks for your reply. Yes I am aware of PMod Level Shifter it's a uni-directional level shifter(one direction at a time). we already discussed this issue few months back. I need bi-directional level shifter to solve the issue. will please suggest some bi-directional level shifter. Note : PMod Level Shifter works by the directions of the various pins are controlled by physical switches. In my project , I need real-time ability to switch the direction of GPIO from 3.3v to 1.8v & 1.8v to 3.3v Kindly advise. Thanks and Regards Lakshman
  3. Hi, I developed my project using Basys3 Board (Artix 7). Now I want 3 of my GPIO needs to work in 1.8v. I understood from data sheet I need to use bank 14 for this. but I don't know how to fix in the Basys3 trainer board. Will you please advise any FPGA (Artic 7) board or any other FPGA which have 1.8v GPIO for few pins. Note: I used Mixed Mode Clock Manager(MMCM) for my project to have 312MHz clock. Kindly advise. Thanks and Regards Lakshman.
  4. lakshman

    Basys3 IO standard 1.8v

    Dear Dan Thanks for the info. Yes I do but I can use 2 pins to combine & do the job. (input one pin 1.8v to 3.v & output one pin 3.3 v to 1.8v -->combine the output pin to the input. IF input working then output in high impedence state & out put is sending data then input is in High impedence state). Correct me if I am wrong. Thanks and Regards Lakshman.