Silicon Laboratories EFM8 - 5.2 State Transitions of the EZRadioPRO Devices

5.2 State Transitions of the EZRadioPRO Devices
Ready state is designed to give a fast transition time to TX or RX state with reasonable current consumption. The crystal oscillator re-
mains enabled in this mode, reducing the time required to switch to TX or RX mode by eliminating the crystal start-up time. An automat-
ic sequencer will put the chip into RX or TX from any state. It is not necessary to manually step through the states. Although it is not
shown in the diagram, any of the lower power states can be returned to automatically after RX or TX.
Figure 5.2. Radio States
AN954: Programming Guide for EFM8 and EZRadio ®
Radio Initialization
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