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TUSB1044: TUSB1044 design for USB mode only

Randy Chen
Intellectual 2240 points
Part Number: TUSB1044

Hi David,

Do you have reference circuit for TUSB1044 at USB MODE only?

What else customer should pay attention for USB mode only?

SBU, AUX and HPDIN these pins can be left floating if not needed. 

Best regards,

Randy

  • 0
    TI__Guru**** 175961 points

    Randy

    We don't have a TUSB1044 reference circuit for USB mode only, but I can review their schematic once it is finished. 

    SBU can be left floating

    AUXP pulled to ground through a 100k resistor

    AUXN pulled to 3.3V through a 100k resistor

    HPDIN pulled to 3.3V through a 1k resistor

    Thanks

    David