Meanwhile, reserve 2 pear halves for garnish; refrigerate. Slice remaining pear halves; place in small bowl. Add raw sugar, 1/2 teaspoon of the ginger and bread crumbs; toss gently to coat. In medium bowl, beat cream cheese and mascarpone with electric mixer on high speed until smooth. Add condensed milk, butter, remaining 2 teaspoons ginger, 1 whole egg and 1 egg yolk; beat on medium speed until well blended. Spread 1 cup filling over cooled crust; arrange pear slices on top. Spread remaining filling over pears.