AVDD1AREG2VREF3AVSS4MICBIAS5PDMDIN1_GPI16PDMCLK1_GPO17PDMDIN2_GPI28PDMCLK2_GPO29PDMDIN3_GPI310PDMCLK3_GPO311PDMDIN4_GPI412PDMCLK4_GPO413SHDNZ14ADDR1_MISO15ADDR0_SCLK16SCL_MOSI17SDA_SSZ18IOVDD19GPIO120SDOUT21BCLK22FSYNC23DREG24EP25