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JanVrkoslav's avatar
JanVrkoslav
Icon for New Contributor rankNew Contributor
4 years ago

Cyclone 10 LP JTAG galvanic isolation

Hello, Cyclone 10 design guideline says: JTAG pins in the Intel Cyclone 10 LP device are powered up by VCCIO. However, you may need to use VCCA in some cases. • For devices using VCCIO of 2.5, ...
YuanLi_S_Intel's avatar
YuanLi_S_Intel
Icon for Regular Contributor rankRegular Contributor
4 years ago

Hi Jan


It is recommended value from the datasheet. You can try with the other voltage with level shifter. However, user need to take the risk from using that.