TS3USB30E: Use TS3USB30E to switch LVCMOS 3.3V signal and USB 2.0 High speed signal

H ZE

Part Number: TS3USB30E

Can I use TS3USB30E( TS3USB30EDGSR) to switch signal between 2 LVCMOS 3.3V signals(connected to D1+, D1-) or USB 2.0 High speed differential signals (D2+,D2-) to COM(D+ D-)?

Is there any risk , e.g. signal conflict (short) between LVCOMS and USB signal during switching ?

If can't work properly, please recommend other solution ?

Thanks

over 3 years ago

0 Brian Zhou over 3 years ago

TI__Guru*** 128745 points

Hi:

It should work, whats is the data rate of LVCMOS signal?

Regards,

brian

0 Malik Barton57 over 3 years ago

TI__Guru 64326 points

Hi,

TS3USB30E can support 3.3V signaling. There should be no short between LVCOMS signal and USB signal.

0 H ZE over 3 years ago in reply to Brian Zhou

Prodigy 50 points

it's several Mbps and no more than 10Mbps.

0 Brian Zhou over 3 years ago in reply to H ZE

TI__Guru*** 128745 points

it should work.

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TS3USB30E: Use TS3USB30E to switch LVCMOS 3.3V signal and USB 2.0 High speed signal