Overview

Applications

·  Wireless access

·  Test and measurement

·  Early warning/radar

·  Cable TV access

·  Other high-performance RF applications

YunSDR Y790s is a high-performance, multi-channel SDR platform based on the 3rd Gen Xilinx Zynq UltraScale+ RFSoC. It offers up to 2GHz instantaneous bandwidth and a 1MHz-6GHz frequency range. The platform supports 8 independent Tx/Rx channels (400MHz bandwidth) or a single-channel 2GHz mode. It features a 14-bit, 5GSPS ADC and a 14-bit, 9.85GSPS DAC. Data I/O includes 2x 100G optical fibers and PCIe 3.0 x16 for real-time host interaction. Standard control/debugging interfaces (USB-JAG, Ethernet, TF card, USB3.0) and a 12V DC power supply are also provided.

Product Description

Main features and interfaces

·  High performance, channel density, and high integration

·  Two development modes: standalone mode (embedded) or host mode (100G to PCIe streaming mode)

·  1 MHz to 6GHz frequency range (expandable to millimeter wave frequency band)

·  Maximum 2GHz instantaneous bandwidth or eight channel 400MHz mode

·  8 channels for transmission and 8 channels for reception

·  Xilinx Zynq-Ultrascale+ ZU47DR RFSoC

·  14 bit ADC, 14 bit DAC

·  The IQ sampling clock can reach up to 1GSPS, while supporting 983.04MSPS and 960MSPS

·  Four core ARM Cortex-A53 processor, with a maximum clock speed of 1.2 GHz

·  Four core ARM Cortex-A5 MPCORE processor, with a maximum clock speed of 500 MHz

·  2 QSFP28 optical ports (supporting 40G/100G Aurora and custom protocols)

·  SFP+ optical port (supporting 1G/10G Ethernet)

·  Provide PCIe fronthaul acceleration card, PCIe Gen3 x 16 interface, Xilinx Kintex Ultra Scale+KU15P FPGA, 2 QSFP28 optical ports

·  Gigabit Ethernet RJ45

·  Reference clock input/output

·  Trigger signal input/output

·  Built-in GPS module

 

·  FPGA GPIO interface

·  USB 3.0 Host/Device Interface

·  Type C USB port serial console, JTAG

The YunSDR Y790s integrates 8 Tx and 8 Rx channels into a compact chassis, ideal for field testing. Each channel is independent, allowing tuning to different frequencies for FDD applications or multi-signal simulation. Channels can be synchronized via an internal OCXO, and an internal GPS module provides time stamping, a 122.88MHz reference, and PPS.Out-of-the-box software supports device self-test, spectrum analysis, and record/playback for rapid wireless troubleshooting. Drivers support GNU Radio and other open-source projects, plus FPGA development. This enables rapid prototyping and reliable deployment of SDR applications like 5G base stations, signal intelligence, and spectrum monitoring.

Product Information

  • Interface schematic diagram of V3 YunSDR Y790s

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Documentations

Y790s Datasheet_EN

2026-04-20

View Downloads

Y790s Datasheet_CN

2026-04-20

View Downloads

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