VCCSDFEC and Migration

UltraScale Architecture PCB Design User Guide (UG583)

Document ID
UG583
Release Date
2023-11-14
Revision
1.27 English

To enable seamless migration between RFSoC devices, always connect the VCCSDFEC pins to VCCBRAM, even if the VCCSDFEC circuitry is not going to be used. Extra decoupling capacitors for VCCSDFEC are not required when the circuitry is not being used.