IOVDD1PWR_DN#2RESET#3GPIO24GPIO15AVDD26AVSS27AVDD18X+9Y+10X−11Y−12AVSS113VREF14VBAT15AUX216AUX117BUZZ_IN18CP_OUT19CP_IN20MICIN_HND21MICBIAS_HND22MICIN_HED23MICBIAS_HED24MIC_DETECT_IN25OUT32N26SPK127SPK228DRVDD29SPKFC30VGND31DRVSS132OUT8N33BVDD34OUT8P35DRVSS236PINTDAV#37SS#38MOSI39MISO40SCLK41MCLK42SDOUT43SDIN44WCLK45BCLK46DVDD47DVSS48EP49