RL78/G1H CHAPTER 18 RF TRANSCEIVER
R01UH0575EJ0120 Rev. 1.20 Page 656 of 920
Dec 22, 2016
18.6.3 State transition
Figure 18 - 105 shows the state transition. The state transition to each state of SLEEP, IDLE, TX, and RX is
performed according to the setting.
The state returns to IDLE automatically after transmit completion, receive completion or CCA completion.
The following function is provided between TX and RX.
• AUTO RX (ACK reception) function: Changes to the reception state automatically via the IDLE state after
data transmission.
• AUTO TX (ACK transmission) function: Changes to the transmission state automatically via the IDLE state
after data reception.
Figure 18 - 105 RF Unit State Transition
SLEEP
IDLETx Rx
WAKE UP
POWER
DOWN
Tx START
Tx END
Rx START
Rx END
AUTO RX（ACK）
AUTO Tx（ACK）
Transition time 240µs
Transition time 350µs
To Next Page
Loading...
Need help?
General
