External TX PA and RX LNA control
| ENABLE_EXT_PA_LNA | When set to 1, enables the external PA & LNA |
| CHIP_EN_POL | Controls the polarity of the chip enable control signal 0 - High enable, low disable 1 - Low enable, High disable |
| PA_CTRL_POL | Controls the polarity of the PA control signal 0 - High enable, low disable 1 - Low enable, High disable |
| LNA_CTRL_POL | Controls the polarity of the LNA control signal 0 - High enable, low disable 1 - Low enable, High disable |
| OUT_EN_DRIVE_VAL | Configures the drive value on the output enables of PA, LNA and CHI_EN signals 0 - drive 0 on the output enable signals 1 - drive 1 on the output enable signals |