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AN721: USBXpress™ Device
Configuration and Programming Guide
Silicon Labs offers several USBXpress single-chip connectivity
bridge solutions to support USB-to-serial protocols, as well as
specialized bridges for the human interface device (HID) class
and USB audio applications.
Each of these devices has many user-customizable options which can determine the
device's behavior, from how the device will appear to the host machine, to specialized
device options such as interface and pin configurations
This document discusses how to configure the options available on these devices us-
ing the tools provided with Simplicity Studio. Simplicity Studio can be downloaded from
the Silicon Labs website: http://www.silabs.com/simplicity. This document also covers
the steps necessary required to perform production programming as well as how to or-
der pre-programmed parts from Silicon Labs with a desired configuration.
KEY POINTS
• Use Xpress Configurator in Simplicity
Studio to configure the USBXpress device.
• Obtain a unique Product ID from Silicon
Labs or USB.org.
• Order pre-programmed parts from Silicon
Labs, or perform production programming
with the provided Standalone
Manufacturing Tools.
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