42.4 Analog RF Front-End
The analog front-end contains the following:
- RF antenna switch
- XTO, connecting to a 16 MHz crystal oscillator
- RF synthesizer
- Analog RX path (LNA, Mixer, IF amplifier)
- ADC
- Analog TX path (Power amplifier)
- System clock PLL
- RF-related power management (RF-LDOs)
- Analog control logic