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TUSB2046 Operation

Tyler Hohman
Prodigy 30 points
Other Parts Discussed in Thread: TUSB2046B

Hello,

I am using the TUSB2046 in my circuit and when i plug the device in, i have some weird operations. I have seen instances where the device works properly and i have seen many times where the device malfunctions. More than not the device malfunctions . Can anyone provide support as to potential issues i may be having with my schematic.

Thanks,

Tyler

  • 0
    Guru 317460 points

    What exactly do you mean with "malfunction"?

    How fast does the oscillator start up? (Is that an oscillator?)

    The TUSB2046B datasheet says about XTAL2:

    This terminal must be left open when using an oscillator.

    The RESET circuit looks funny. Shouldn't the resistor be between RESET and 3.3V?