• 0
Brandon

NEXYS3 PmodD current rating

Question

2 answers to this question

Recommended Posts

  • 0

Hi @Brandon,

 I will need to look into this more. I believe the table you attached is showing max and average current use for the different Voltage rails.  The pmod spec here discusses more about  FPGA i/o current for the pmod ports under section 2 Electrical Specifications.  In the Nexys 3 reference manual here under section 10.2 Pmod Ports is discusses that VCC and Ground pins  on the pmod ports can deliver up to 1A of current. 

thank you,

Jon

Share this post


Link to post
Share on other sites
  • 0

Hi @Brandon,

 I would suggest to go off of the Pmod spec and the reference manual. the Pmod spec shows that the drive strength for FPGA pins is generally in the range +/-16 mA to +/-24 mA and in the reference manual that VCC and Ground pins on the pmod ports can deliver up to 1A of current.

cheers,

Jon

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now