Forum Discussion

Ian_Maw's avatar
Ian_Maw
Icon for New Contributor rankNew Contributor
3 months ago

Power Rating Required for RZQ Resistor on Cyclone V SE

Hi, I need to include the 100R resistor we are using connected to RZQ pin D21 on the 484 ball package. Can anyone tell me what the maximum current I would realistically experience. If I just assume...
Programmable Logic Device
AqidAyman_Altera's avatar
AqidAyman_Altera
Icon for Regular Contributor rankRegular Contributor
3 months ago

Hi,

 

Through my knowledge, Altera does not publish a maximum current through the RZQ pin or a required resistor wattage. Based on the intended function, the current is small, and a standard low-wattage precision resistor is typically sufficient.

 

Thank you.

  • Ian_Maw's avatar
    Ian_Maw
    Icon for New Contributor rankNew Contributor
    3 months ago

    Thanks, but the problem is that I need to have a figure for my derating. I can't just make up a number, with respect. I do think that Altera should be able to provide this information.