8 open source boards using the KSZ9031RNXCA
Real designs built with the KSZ9031RNXCA, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
STM32Arvsom
antmicro
55 × 40 mm427 parts6LApache-2.045
STM32TRNXSDR-carrier
acruxcz
91.8 × 139.8 mm702 parts6LCERN-OHL-S-2.015- schematic only · 192 partsFPGA
NetStream-Caravel
adulu-bang
192 partsApache-2.03 
RP2040/RP2350Code-SDR-V2
iamdarshg
101.6 × 101.6 mm373 parts4LNo license1
Replicookie
cmcquinn
184.2 × 127 mm173 parts6LCERN-OHL-S-2.01
FPGAMulti video streamer
tomverbeure
190.7 × 238.5 mm61 parts2LNo license1
RP2040/RP2350V2-candidate snapshot
159 × 159 mm344 parts4LNo license1
Alinx carrier
hdlguy
80 × 85 mm9 parts2LMIT3
The KSZ9031RNXCA in open source designs
The gallery holds 8 open source boards using the KSZ9031RNXCA from 7 GitHub repositories; a typical one measures about 101.6 × 127 mm and carries around 268 components.
71% use four copper layers or more, and 63% carry an open source license.
The most starred is Arvsom by antmicro.
Microcontrollers on boards using the KSZ9031RNXCA
What boards using the KSZ9031RNXCA are built for
KSZ9031RNXCA: common questions
Where can I find a KSZ9031RNXCA reference design?
Each of the 8 boards on this page is a real design using the KSZ9031RNXCA. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the KSZ9031RNXCA use?
Most are built on FPGA (2), RP2040/RP2350 (2) and STM32 (2).
How big is a typical board using the KSZ9031RNXCA?
The median is 101.6 × 127 mm, and 29% are two-layer designs.
What is the most popular open source board using the KSZ9031RNXCA?
By GitHub stars, Arvsom by antmicro, with 45 stars.
Can I simulate one of these boards using the KSZ9031RNXCA before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.