BrightSign HD222, HD1022
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All information provided in this reference manual applies to products under development. The characteristics and specifications of these products are subject to
change without notice. BrightSign assumes no obligation regarding future manufacturing unless otherwise agreed to in writing. © BrightSign LLC, 2015
USB 2.0
The USB 2.0 high-speed host controller is implemented internally on the BCM7241 SOC. The board utilizes over-current
protected switches that can be used to turn the power to USB devices on or off (or to detect over-current situations).