I2C_ADR0/SPI_NSS1DWL_REQ2I2C_ADR1/SPI_MOSI3VSS(PAD)4I2C_SDA/SPI_MISO5VDD(PAD)6I2C_SCL/SPI_SCK7IRQ8VSS(A)9VEN10i.c.11VBAT212VDD(UP)13VDD(TX)14RXN15RXP16VDD(VMID)17TVDD_IN18TX219VSS(TX)20TX121TVDD_IN222ANT123ANT224VDD(HF)25VDD(A)26VDD27VBAT28XTAL229NFC_CLK_XTAL130VDD(D)31n.c.32n.c.33n.c.34n.c.35n.c.36DCDC_EN37i.c.38WKUP_REQ39CLK_REQ40VSS41