RX_LED1RSVD2FSK_OUT3CLKSEL4TX_SHUTDOWN5LOG_ADDR_06LOG_ADDR_17LOG_ADDR_28RSVD9I2C_SCL10I2C_SDA11XTAL_STABLITY12XTAL_IN13VSS14XTAL_OUT15TX_LED16EXTCLK17BIU_LED18RESET19RXCOMP_OUT20RXCOMP_IN21AGND22HOST_INT23RSVD24RSVD25I2C_ADDR26FSK_IN27VDD28