IOVSS1IOVDD2DVDD3NC4DIN5WCLK6BCLK7MCLK8SDA9SCL10VOL/MICDET11MICBIAS12AIN113AIN214NC15AVSS16AVDD17DVSS18SPLM19SPLVSS20SPLVDD21SPLP22SPRM23SPRVDD24SPRVSS25SPRP26HPL27HPVDD28HPVSS29HPR30RESET#31GPIO132EP33