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TUSB4041I: Windows 10 Driver

Intellectual 925 points

Replies: 4

Views: 124

Part Number: TUSB4041I

Hi Team,

My customer is looking for the TUSB4041I Windows 10 Driver. He told me that Win10 could not get it automatically when he uses the device TUSB4041I.

Regards,

-Renan

  • Hello Renan,

    You do not need need a specific driver for TUSB4041. It should work when plugged into a windows 10 machine. It may be an issue with your circuit or with your generic USB hub driver in windows. 

    Best,
    Gerasimos

  • In reply to Gerasimos Madalvanos2:

    Hi! I am that customer.
    Here is the schematic.
    Is it possible that 1uF cap on GRSTz is not enough if I apply 3.3V and 1.1V simultaniously? 

      

  • In reply to Alexey Tyutin:

    Alexey Tyutin
    Is it possible that 1uF cap on GRSTz is not enough if I apply 3.3V and 1.1V simultaniously? 

    My bad, first comes 3.3V, then after 600ms 1.1V.

    Shorting GRSTz cap wit tweezers has no effect.

  • In reply to Alexey Tyutin:

    Removing the resistor from smbus clk (R74) gave an effect: now I see 2 downstream usb ports.
    It is working correctly now.