DREG1BCLK2FSYNC3DOUT4DIN5IOVDD6SCL7SDA8GPIO19GPIO210GPO111GPI112ADDR13MICBIAS14IN1P15IN1M16IN2P17IN2M18VSSD19VSSD20VSSD21VSSD22AVDD23VREF24VSSA4VSSA3VSSA2VSSA1EP25