[Figure 1, callout 1]
The ZCU670 board is populated with the Zynq® UltraScale+™ RFSoC DFE XCZU67DR-2FSVE1156I, which combines a powerful processing system (PS) and user-programmable logic (PL) in the same device. The processing system in the Zynq UltraScale+ RFSoC features the Arm® flagship Cortex® - A53 64-bit quad-core processor and Cortex-R5F dual-core real-time processor.
The VCCINT supplies are user adjustable through the PMBus with the voltage ranges to support whichever Zynq UltraScale+ RFSoC speed grade is on the evaluation board. See the Zynq UltraScale+ RFSoC Data Sheet: DC and AC Switching Characteristics (DS926) for more information.