package of DRV10975

Hi Team,

I have a question of DRV10975 package. DRV10975 have two W PINs, two V PINs, two U PINs and two VCC PINs. 

why we need two pins for every port ? could we reduce the PIN number of DRV10975 ? 

because i found allegro have 10 pin solution of small package.