SN65LVDS1: About Overshoot and Undershoot tolerance

Satoshi

Guru 19685 points

Part Number: SN65LVDS1
Other Parts Discussed in Thread: DS90CR287,

About SN65LVDS1 and DS90CR287, Is there tolerance spec for Overshoot and Undershoot?

(For example; V/ns etc)

Best regards,

Satoshi

over 9 years ago

0 Ikechukwu Anyiam over 9 years ago

TI__Mastermind 35130 points

Hi Satoshi-san,

We will work on this thread and provide an update as soon as possible.

Regards,
I.K.

0 Satoshi over 9 years ago in reply to Ikechukwu Anyiam

Guru 19685 points

I.K-san

Thank you for reply.
I looking forward your update.

Best regards,
Satoshi

0 Satoshi over 9 years ago in reply to Satoshi

Guru 19685 points

I.K-san

Sorry, is there any update?

Best regards,
Satoshi

0 Ikechukwu Anyiam over 9 years ago in reply to Satoshi

TI__Mastermind 35130 points

Hi Satoshi-san,

Apologies for the late update. Unfortunately, since these are old parts I was not able to locate tolerance specifications for overshoot/undershoot for the SN65LVDS1 or DS90CR287.

Regards,
I.K.

0 Lee Sledjeski over 9 years ago in reply to Satoshi

TI__Mastermind 43795 points

Hi Satoshi-san,

How much undershoot and overshoot do you see in the circuit?

These devices can withstand -0.5V or VDD+0.5V forever.

If the undershoot or overshoot exceeds 0.5V or VDD+0.5V it can usually be eliminated with a small series resistance.

Regards,

Lee

Interface

Interface forum

SN65LVDS1: About Overshoot and Undershoot tolerance