Acroname Blog

One of the challenges of USB PD is that devices need to work correctly with any PD sources or sinks they might encounter.  We frequently see shipped products that don't follow PD negotiations correctly.  Testing your USB-powered device against a single charger is not enough!  One of…

USB-C ports have to handle a variety of functions including data transfer, power delivery, and DisplayPort (DP) Alt Mode video output.  Device manufacturers need to perform factory End-of-Line (EOL) testing to make sure that their products meet specifications  In this blog post, we'll be…

In today’s world of hybrid work and flexible meeting environments, two acronyms frequently pop up in discussions about conference room technology: BYOD (Bring Your Own Device) and BYOM (Bring Your Own Meeting). While they might seem similar at first glance, these concepts address different needs…

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This guide presents an example shortcut to DFU-restore a MacBook using USBHub3c, DFU Automator, and Apple Configurator. Apple Devices can be put into Device Firmware Update (DFU) mode to allow for firmware updating and restoration, as well as the deployment of custom OS images. This is…

CatX vs USB Over IPUSB was designed around the PC: it was intended to connect nearby peripherals to a host computer.  Because of this focus on the desktop environment, the maximum passive cable lengths are relatively short, from 5 m for USB 2.0, down to 1 m for USB 3.2 Gen 2 and higher…

Eliminating AC/DC Wall Adapters for Low-Power Devices Using the Acroname USBHub3c The need for more efficient, space-saving, and simplified power solutions is rising in today's increasingly connected world. Many devices, especially in the industrial, medical, and consumer electronics markets, rely…

The Universal Serial Bus (USB) is a widely adopted interface standard for connecting devices to computers, enabling the transfer of data, power, and communication between devices. The USB protocol is a set of rules and standards that govern device communication over a USB connection, making it…

Introduction This case study presents how an automotive supplier was able to automate firmware and OS provisioning and End-of-Line (EOL) functional final assembly testing using Acroname industrial USB hubs and switches and their USB Host switching features.  This automation resulted in…

Host Ports on an Industrial USB Hub In modern manufacturing environments, devices often rely on local USB storage for configuration and firmware updates, data logging, and backup. It is often necessary to update or process this data by connecting the drives to another host, usually by manually…