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fogl81's avatar
fogl81
Icon for New Contributor rankNew Contributor
1 year ago
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max10 io standards

Hello everybody, I am reading the max10 specs, searching what IO standard options are available, and i am not sure what the "2,5V" means. For 3.3V there are separate LVTTL and LVCMOS options availab...
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  • FvM's avatar
    FvM
    1 year ago
    Hi,
    for 1.8 V and 2.5 V VCCIO, separate LVTTL and CMOS I/O standards don't exist. Not sure why they are listed in device handbook, but you'll notice that they have identical electrical parameters in datasheet and support same current srength values.
    In MAX10 IBIS model, the 1.8 and 2.5V standards are designated LVCMOS. IBIS models also give the most detailed representation of I/O characteristics.
FakhrulA_altera's avatar
FakhrulA_altera
Icon for Regular Contributor rankRegular Contributor
1 year ago

Hi,


I’m glad that your question has been addressed, I now transition this thread to community support. This thread will be transitioned to community support. If you have a new question, feel free to open a new thread to get support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.