TPS7B7702-Q1: internal structure of SENSE_SEL pin

Hi team,

customer would like use TPS7B7702 replace the 7701 directly and keep current sense function, but the pin 7 of 7701 is NC. checked the 7702 d/s, if the SENSE_SEL pin is Hiz, their will no current sense.

so, we would like to know if the SENSE_SEL is NC, how about the current sense function of 7702? Does it have internal pull down or pull up ? what's the structure of SENSE_SEL? 

thank you