TPS2540A - About an unused pin

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Guru 21045 points

Other Parts Discussed in Thread: TPS2540A

My customer may not use the following pin.

Please tell me the pin disposal method.

<pin>

・DM_OUT(2pin)

・DP_OUT(3pin)

・DM_IN(11pin)

・DP_IN(10pin)

over 10 years ago

0 Milo Zhu over 10 years ago

TI__Intellectual 2795 points

Looks like custome only use power switch part? If like this customer can choose our power switch (TPS255x series). Also, for TPS254x, if not use data part, can floating these pin.

0 Hide over 10 years ago in reply to Milo Zhu

Guru 21045 points

Thank you for the information.

My customer may use TPS2540A in this way.

But, it is still a talking stage.

When my customer uses TPS2540A,

it looks like eye pattern does not open.

Power management

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TPS2540A - About an unused pin