May 31, 2022 #1 S stark43 Member level 1 Joined Oct 24, 2021 Messages 35 Helped 0 Reputation 0 Reaction score 0 Trophy points 6 Activity points 387 Hello, I am interested in MIPI CSI-2. I saw that the voltage levels of low power and high speed mode are different. How is this set in the FPGA?
Hello, I am interested in MIPI CSI-2. I saw that the voltage levels of low power and high speed mode are different. How is this set in the FPGA?
Jun 1, 2022 #2 barry Advanced Member level 7 Joined Mar 31, 2005 Messages 6,333 Helped 1,194 Reputation 2,400 Reaction score 1,389 Trophy points 1,393 Location California, USA Activity points 34,481 Short answer is: you can't. The IO voltage of an FPGA is basically fixed. You'll need some external circuitry to switch your voltage levels. Upvote 0 Downvote
Short answer is: you can't. The IO voltage of an FPGA is basically fixed. You'll need some external circuitry to switch your voltage levels.
Jun 1, 2022 #3 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,426 Helped 14,752 Reputation 29,786 Reaction score 14,105 Trophy points 1,393 Location Bochum, Germany Activity points 298,122 Review Intel AN754 as an example how it can be achieved by using two interfaces in parallel. Upvote 0 Downvote