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xytech's avatar
xytech
Icon for Contributor rankContributor
7 years ago
Solved

IO speed of VREFB pins when used as user IO in Cyclone10 LP

Hi We use 10CL055YU484C8G. In Intel's 《cyclone_10_lp_schematic_review_worksheet.doc》 and Cyclone 10 LP Core Fabrice and General Purpose I/O Handbook, section 5.9.3, it mentioned "the VREF pins have...
  • xytech's avatar
    xytech
    7 years ago

    We gave up on this topic. Managed to avoid using these VREF pins and RUP and RDN pins.

Rahul_S_Intel1's avatar
Rahul_S_Intel1
Icon for Frequent Contributor rankFrequent Contributor
7 years ago

Hi ,

For the Vref Pins to get exact values, is it possible for you to simulate.

  • xytech's avatar
    xytech
    Icon for Contributor rankContributor
    7 years ago

    We gave up on this topic. Managed to avoid using these VREF pins and RUP and RDN pins.