We Take a Look at the Xilinx RFSoC

Way back in October 2017 Xilinx announced the delivery of their Zynq® UltraScale+™ RFSoC family. We've recently seen an upturn of enquiries about these devices, and with the Early Access/ silicon samples phase out of the way customers are very excited about the potential this technology can offer.

Photo: Xilinx.com

To create the RFSoCs, Xilinx built the analog directly into the popular MPSoC Zynq device, in the form of  high performance ADCs and DACs that feed directly into the Zynq interconnect fabric.

This means that the physical footprint and chip-to-chip latency is greatly reduced, and it also completely removes the external digital interfaces between the FPGA itself and the mixed-signal convertors.

Putting this RF quality analog function on an MPSoC opens up the playing field for a wide range of  commercial applications including test & measurement and high performance RF applications, with 5G wireless deployment right at the top of the list.

As SWaP is such a critical set of factors for the majority of defence applications military customers also benefit because the Zynq RFSoCs provide a combination of power efficiency, hardware flexibility and a reduction in required space, making them ideal for radar, early warning detection systems and man-portable communications equipment.

Based on 16nm UltraScale+ MPSoC architecture with an ARM Cortex-A53 processing subsystem and the highest signal processing bandwidth in a Zynq UltraScale+ device, the All Programmable RFSoCs monolithically integrate RF data converters for up to 50-75 percent system power and footprint reduction, and soft-decision Forward Error Correction (SD-FEC) cores to meet 5G and DOCSIS 3.1 standards.

There are now a number of proven Zynq UltraScale+ RFSoC solutions available on the market. Please get in touch if you'd like to discuss an application with one of our engineers - info@sarsen.net or +44 1672 511166.

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