HARDWARE / PRODUCTUpdated 24 Jul 2026

Q8RF Gen 1 RFSoC Processor

Xiphos Technologies
Q8RF Gen 1 RFSoC Processor

The Xiphos Q8RF is a space-qualified RFSoC processor built around the Xilinx Zynq UltraScale+ ZU28DR, which integrates high-speed RF-class ADCs and DACs, programmable FPGA logic, and embedded ARM processors on a single chip. This architecture enables direct RF sampling and real-time digital signal processing without the need for external data converters or complex analog front-ends. […]

Typed specifications46 values

Discloses 6 of 13 fields engineers filter by in this category (category median 5).

Mass
200 g
datasheet p.3
Frequency range
4 000 MHz
product page 4 000 MHz max · RF input frequency, max
Envelope (L×W×H)
100 mm x 100 mm x 20 mm
datasheet p.3
Supply voltage
5 V
min · datasheet p.3 9 V max
Power consumption
20 W
typ., lower end of 20-30 W @ 5-9 V · datasheet p.3 30 W typ., upper end of 20-30 W @ 5-9 V  |  20–30 W typ.  |  30 W typ.
Data interface
GPIO
1.8V/3.3V · datasheet p.2 Ethernet 100G Ethernet via GTY transceivers  |  LVDS 46x LVDS  |  SATA GTR transceivers  |  PCIe PCIe Gen 3 (GTY), PCIe Gen 2 (GTR)  +8
Operating temperature
-40 °C
min · derated · datasheet p.3 60 °C max · derated  |  -40–60 °C derated
Radiation tolerance (TID)
30 krad
flight models, TID lifetime · datasheet p.3
Function
SDR platform (user waveforms)
SDR/Processor card · datasheet p.1
TX chains
8
8x Transmit RF (8 DACs) · datasheet p.3
RX chains
8
8x Receive RF (8 ADCs) · datasheet p.3
Board format
custom
100 mm x 100 mm x 20 mm · datasheet p.2
Waveform development
C/C++ API
Application Development Kit with standard Linux libraries for… · datasheet p.2 user FPGA bitstream logic development with standard Xilinx tools
Connector
Bottom RF Mezzanine Connector; Bottom I/O Mezzanine Connector
datasheet p.3
TX/RX chains (as printed)
8x Transmit + 8x Receive RF
datasheet p.3 8x Transmit + 8x Receive RF
FPGA / SoC
Zynq UltraScale+ RFSoC ZU28DR
datasheet p.3 ZU28DR  |  ZU28DR
Processor
Quad-core ARM Cortex A53 Application Processing Unit at up to 1.2 GHz; Dual-core ARM Cortex-R5 @ 500 MHz
datasheet p.3
ADC / DAC resolution
12 bit
ADC · datasheet p.3 14 bit DAC
Sample rate
4 096 MSPS
max · ADC · datasheet p.3 6 555.4 MSPS max · DAC
Data interface speed
28 210 Mbps
16x GTY transceivers · datasheet p.3
RF transceiver chip
RFSoC direct sampling (ZU28DR)
datasheet p.3

Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.

As published by the supplier21 lines, in the manufacturer's own wording
Mpsoc
Xilinx Zynq UltraScale+ ZU28DR
Application cpu
Quad-core ARM Cortex-A53 @ up to 1.2 GHz
Real-time cpu
Dual-core ARM Cortex-R5 @ 500 MHz
Ps ram
4 GB LPDDR4 DRAM (EDAC)
Pl ram
4 GB DDR4 DRAM
ADC channels
8
ADC sample rate (max)
4.096 GSPS
ADC resolution
12 bit
DAC channels
8
DAC sample rate (max)
6.5554 GSPS
DAC resolution
14 bit
RF input frequency (max)
4 GHz
System logic cells
930,000
Dsp slices
4,272
Gty transceivers
16 x 28.21 Gbps
Dimensions
100 x 100 x 20 mm
Mass
200 g
Power (Typical)
20 to 30 W
Supply voltage
5 to 9 V
Operating temperature
-40 to +60 deg C
Radiation tolerance (TID)
30 krad (Si)

About

The Xiphos Q8RF is a space-qualified RFSoC processor built around the Xilinx Zynq UltraScale+ ZU28DR, which integrates high-speed RF-class ADCs and DACs, programmable FPGA logic, and embedded ARM processors on a single chip. This architecture enables direct RF sampling and real-time digital signal processing without the need for external data converters or complex analog front-ends.

The Q8RF provides eight receive ADC channels sampling at up to 4.096 GSPS with 12-bit resolution and eight transmit DAC channels at up to 6.5554 GSPS with 14-bit resolution, supporting RF input frequencies up to 4 GHz. The 930,000 system logic cells, 4,272 DSP slices, and extensive GTY high-speed transceivers provide sufficient fabric resources for demanding real-time signal processing pipelines.

Ideal use cases include broadband communications, IoT gateway payloads, RF sensing, SIGINT, digital beamforming, and Synthetic Aperture Radar (SAR). The Q8RF incorporates Xiphos’s fault-tolerant space architecture and carries a 30 krad TID specification.

Documentation

Need the full ICD, test reports or a specific revision? Ask the supplier directly.

Source: xiphos.com ↗

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