XCZU47DR-2FFVE1156I

Soc System On Chip Overview

The XCZU47DR-2FFVE1156I is an industrial-grade Zynq UltraScale+ RFSoC manufactured by AMD (formerly Xilinx). Built on a 16nm FinFET process, it integrates a Processing System (PS) with quad-core ARM Cortex-A53 and dual-core ARM Cortex-R5 processors, alongside Programmable Logic (PL) featuring approximately 930K logic cells. The device includes eight 14-bit RF-ADCs sampling up to 5 GSPS and eight 14-bit RF-DACs operating up to 9.85 GSPS, supporting direct RF sampling for analog bandwidths up to 6 GHz. It utilizes a 1156-pin FCBGA package rated for -40°C to +85°C operation.

Soc System On Chip Feature Summary

• Integrated 8-channel 14-bit RF-ADCs (5 GSPS) and 8-channel 14-bit RF-DACs (9.85 GSPS) enabling direct RF signal processing up to 6 GHz.
• Heterogeneous architecture combining quad-core ARM Cortex-A53 application processors and dual-core ARM Cortex-R5 real-time processors with 930K PL logic cells.
• Industrial temperature rating (-40°C to +85°C) ensuring stability in harsh environments.
• High-speed serial transceivers supporting PCIe Gen3/Gen4, JESD204B/C, and 100G Ethernet interfaces.

Soc System On Chip Applications

• 5G NR and O-RAN base stations requiring Massive MIMO and digital pre-distortion.
• Phased array radar systems and electronic warfare platforms.
• Satellite communication terminals and broadband signal intelligence (SIGINT) collection.
• High-channel-count test and measurement instruments.

Soc System On Chip Procurement Notes

Verify the suffix 'I' confirms the industrial temperature range of -40°C to +85°C. Confirm the '-2' speed grade meets specific timing requirements for 5 GSPS ADC and 9.85 GSPS DAC operations. Ensure the FFVE1156 package dimensions (35x35 mm) align with PCB layout constraints. Request original manufacturer datasheets to validate RF performance parameters under varying thermal conditions.

Soc System On Chip Selection Notes

Select this model when high channel count (8x8) and wide instantaneous bandwidth are required within a single chip footprint. Compare against lower-density variants like the XCZU27DR if fewer RF channels suffice. Consider the 16nm process node power consumption relative to system cooling capabilities. Verify that the integrated HBM and external DDR4 controllers meet the memory bandwidth demands of real-time DSP algorithms.

Soc System On Chip Part Context

This component belongs to the Zynq UltraScale+ RFSoC family, specifically designed to merge RF front-end functions with FPGA programmability. It replaces traditional multi-chain architectures consisting of separate mixers, ADCs, DACs, and FPGAs, thereby reducing board space and interconnect complexity. The XCZU47DR represents a high-performance tier within the series, offering significant DSP resources for complex signal processing tasks.

Soc System On Chip Replacement Considerations

Direct pin-to-pin replacements within the same package are limited to other devices in the Zynq UltraScale+ RFSoC family, such as the XCZU27DR or XCZU19DR, though these offer different logic densities and RF channel counts. Cross-family migration to newer generations requires schematic and firmware redesign due to architectural changes.