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USB TM320DM6443 pin for power supply?

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laplace21

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tm320dm6443

Hallo,

can somebody help me?
The analog 3.3V power supply for USB phy (USB_VDDA3P3) Pin must i connect it on the DSP TMS320DM6443 if i use the USB interface in device mode? Or is this Pin the power suppy for the USB interface in Host mode!

Thank you
 

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