TUSB2036 Debugging issues

Sal Garcia

Other Parts Discussed in Thread: TPS2044B

Hello,

I am trying to get the computer to recognize downstream components. It recognizes the USB hub (Windows 7), but there is no response when plugging in downstream devices. Is there anything I should check for for this kind of problem?

Thank you,

-Sal Garcia

over 13 years ago

0 DHarmon over 13 years ago

TI__Genius 16430 points

Sal,

How are you powering the downstream ports?

Can we review your schematic?

0 Sal Garcia over 13 years ago in reply to DHarmon

Prodigy 160 points

Im using the TPS2044B to power everything from USB power. Their is one permanently attached device on DP1/DM1 and two other external USB connected device on 2 and 3. Here is the schematic: