DR1DW2SK3CS4MUTER5PWRSEL6DREG187DREG338NC9MODE10LED011DVSS12NC13NC14NC15NC16MUTEP17NC18LEDR19TEST20NC21NC22NC23NC24AVSS25VBIAS26VREF27MICIN28AVDD29LOL30LOBS31LOR32AVSS33AVDD34DVDD35DVSS36NC37NC38AREG3639MSEL40VOLUP41PDSW42USBDP43USBDM44NC45NC46VOLDN47NC48