Combine first 4 ingredients. Stir together lemon juice, 1/4 cup sugar, nutmeg, and 1/2 teaspoon cinnamon; toss with fruit. Chill.
Cut each tortilla into eighths. Arrange pieces on baking sheets. Lightly coat with cooking spray. Combine remaining 3/4 teaspoon cinnamon and 2 tablespoons sugar. Sprinkle over tortilla chips.
Bake at 350° for 6 to 8 minutes or until lightly browned. Serve with fruit salsa.