Microchip USB: Will Microchip's USB products require an external connection for the 1.5KΩ pull-up and 15KΩ pull-down of the USB data lines D+/D- required for USB communication?
Microchip's USB HUB and USB PHY products have built-in 1.5KΩ pull-up and 15KΩ pull-down, so no external connection is required. If it is connected, communication may not be possible, so please do not connect.
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