I2S_SCK/GPIO61I2S_WS/GPIO52I2S_SDO/GPIO43VSSD4VCCD5VREG6MISO/GPIO17SCLK8SSB9MOSI/GPIO010VCCSPK11SPK+12VSSSPK13SPK-14VCCSPK15GPIO3/INTB16GPIO2/RDY/BSYB17RESET18FDO19FCLK20FDI21FCSB22VCCF23VCCFS24XTALIN25AUXOUT26VCCA27VSSA28VMID29AUXIN30NC31I2S_SDI/GPIO732EP33