GND1VDDOA2QA03nQA04VDDOA5QA16nQA17GND8SMODE09VDD10XTAL_IN11XTAL_OUT12REF_SEL013CLK014nCLK015REF_SEL116GND17nQB118QB119VDDOB20nQB021QB022VDDOB23GND24nc25nCLK126CLK127VDD28REFOUT29VDDOREF30OE_SE31SMODE132EP33