IBIS and SPICE Models

Ignacio Linares

Expert 1655 points

Other Parts Discussed in Thread: ISO1176T, ISO35T, ISO3086T, ISO35, ISO1176, ISO3086

My customer needs IBIS and/or SPICE models for the drivers used on the ISO1176T, ISO15T, and ISO35T devices.

over 14 years ago

0 Saleem Marwat over 14 years ago

TI__Genius 11765 points

IBIS models are being generated right now. ISO35T model should be available next week; ISO3086T in mid Feb; ISO1176T by early March.

0 Ignacio Linares over 14 years ago in reply to Saleem Marwat

Expert 1655 points

Here is what my customer said:

I don’t need an IBIS model of the entire chip, I just need reasonably accurate models of the 485 drivers which I’m fairly sure they’re going to recycle from some previous design like the HVD1176 for example. Can they give me an IBIS model of something that uses drivers similar to the ISO35T or ISO1176T? That would allow me to get started on some preliminary simulations.

0 Saleem Marwat over 14 years ago in reply to Ignacio Linares

TI__Genius 11765 points

In that case, the customer can use IBIS models for the non-T devices, meaning ISO35, ISO3086, and ISO1176. All these devices use the same drivers / receivers as the T-

devices. The IBIS models are available on TI website at:

ISO35: http://focus.ti.com/docs/prod/folders/print/iso35.html#toolssoftware

ISO3086: http://focus.ti.com/docs/prod/folders/print/iso3086.html#toolssoftware

ISO1176: http://focus.ti.com/docs/prod/folders/print/iso1176.html#toolssoftware

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IBIS and SPICE Models