RFGND1PTATBIAS2RFVDD3RFGND4ANT5RFGND6GND7NC8CIBIAS9IFVDD10IFGND11ICHOUT12QCHOUT13RSSI14LD15NC16NC17DATACLK18DATAIXO19IO20SCLK21CS22XTALIN23XTALOUT24DIGVDD25DIGGND26CPOUT27GND28VARIN29VCOGND30VCOVDD31NC32EP33