USB 10BASE-T1L Stick


The FC621 USB 10BASE-T1L Stick represents a compact hardware interface connecting MS-Windows and Linux based PCs with 10BASE-T1L industrial Single Pair Ethernet (SPE) network devices and switches.

The FC621 USB 10BASE-T1L Stick functions as seamless media converter between a standard USB 2.0 interface and a 10BASE-T1L industrial Single Pair Ethernet network. On Windows and Linux host PCs the FC621 USB 10BASE-T1L Stick is detected as standard Ethernet device.

Flexible software APIs feature full access to Analog Devices ADIN1100 PHY internal registers. This enables cable testing and network diagnosis.



  • Analog Devices ADIN1100 10BASE-T1L PHY
  • 10BASE-T1L physical interface with UTP connector
  • NXP LPC4333 32-bit ARM Cortex-M4/M0 microcontroller
  • High-Speed USB 2.0 device interface with Type-A connector
  • Network Master/Slave configuration via hardware switch
  • USB powered
  • Compact and modular design


  • MS-Windows and Linux compatible
  • Standard Ethernet Network device on host PC
  • USB CDC/ECM driver for MS-Windows
  • Powerful and flexible API for ADIN1100 SMI access
  • Common C-API and Python wrapper
  • Python abstraction class for ADIN1100 MDIO register
  • Firmware update via USB


The USB interface of the FC621 USB 10BASE-T1L Stick allows seamless connection to a broad variety of PCs, notebooks and embedded platforms. The USB Control and CDC/ECM profiles enable the usage of USB hosts running MS-Windows as well as Linux operating systems. This enables the USB 10BASE-T1L Stick for the following applications:

  • Standard Ethernet network device supporting 10BASE-T1L pyhsical interface
  • MS-Windows and Linux PC used as protocol analyzer (Wireshark) for 10BASE-T1L networks
  • Point-to-Point industrial Ethernet network connection using two USB 10BASE-T1L Sticks
  • Evaluation of Analog Devices ADIN1100 10BASE-T1L PHY chip with full access to MDIO registers
  • 10BASE-T1L cable testing and network diagnosis
  • Simulation of multiple nodes on industrial Ethernet switch designs
  • Industrial Ethernet network simulation and demonstration


  • MS-Windows 10 or Linux host platform (e.g. PC, Laptop, Raspberry Pi)
  • USB 2.0 host port

Technical Data

Dimensions: 68 x 20 x 15 mm
Power Supply: 5 V (USB powered)
Operating Temperature: 0°C to +85°C
USB Connector: USB 2.0 Type-A
10BASE-T1L Connector: PTR screw terminal

Download Section

Product Flyer: PF_FC621_USB-10BASE-T1L-Stick_­V01-02-01.pdf
Short Technical Description: TD_FC621_USB-10BASE-T1L-Stick_­V01-02-01.pdf
User Manual: UM_FC621_USB-10BASE-T1L-Stick_­V01-02-01.pdf

Windows Firmware Package: WFP_FC621_USB-10BASE-T1L-Stick_­V02-03-04.zip
Broadway2 Windows Software Package: WSP_Broadway_­V02-03-04.zip
Broadway2 Linux Software Package: LSP_Broadway_­V02-03-04.zip

    Broadway2 - Windows and Linux software package for FibreCode USB Sticks and Adapters.

Ordering Information

Order Number: FC621
Product Name: USB 10BASE-T1L Stick
Deliverables: USB 10BASE-T1L Stick incl. 2 m UTP Ethernet Cable and dark blue sub-shell
(excl. tax & shipping cost):
Quantity: 1 .. 9 -> 259 € per part
Quantity: 10 .. 24 -> 229 € per part
Quantity: 25 .. 49 -> 199 € per part
Quantity: 50+ -> Request a quote

Order Number: FC621-EDU
Product Name: USB 10BASE-T1L Stick Educational
Deliverables: USB 10BASE-T1 Stick (on request UTP Ethernet Cable and black sub-shell can be purchased separately)
(excl. tax & shipping cost):
Quantity: 1 .. 2 -> 99 € per part
Quantity: 3+ -> Please order FC621 USB 100BASE-T1 Stick

    For educational purposes only! Limited to max. 2 parts per customer.

Related Products

Order Number: FC631
Product Name: USB 10BASE-T1L Stick Raw
Deliverables: USB 10BASE-T1 Stick Raw incl. 2 m UTP Ethernet Cable and light blue sub-shell

Order Number: FC900302
Product Name: UTP Ethernet Cable (FLR9Y, length 2 m)
Deliverables: UTP Ethernet Cable incl. end sleeves

Order Number: FC900621
Product Name: Closed Housing for FC621
Deliverables: 3D-printed dark blue top and bottom shell including screws

Contact us to clarify open questions or to order products.

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