WP7702 IBIS model

Hi. Could you share IBIS model for WP7702

what is IBIS model?
What is the purpose of getting this?

IBIS is Behavioral Modeling Specification for any IC.
Need it to run Signal integrity analysis.

see here:

The link is not very helpful the solution stated is “you should contact your distributor to get further support for your request”

this is the only way to have progress