AX5042 Datasheet, PDF (29/42 Pages) ON Semiconductor – Advanced multi-channel single chip UHF transceiver

Circuit Description 29
A typical PWRMODE and APEOVER sequence for a transmit session :
Step
PWRMODE
APEOVER
Remarks
1 POWERDOWN
2 STANDBY
The settling time is dominated by the crystal used, typical value 3ms.
3 SYNTHTX
The synthesizer settling time is 5 – 50 μs depending on settings, see section AC
Characteristics
4 FULLTX
Data transmission
5 POWERDOWN
A typical PWRMODE and APEOVER sequence for a receive session :
Step
PWRMODE
APEOVER
Remarks
1 POWERDOWN
2 STANDBY
The settling time is dominated by the crystal used, typical value 3ms
3 SYNTHRX
The synthesizer settling time is 5 – 50 μs depending on settings, see section AC
Characteristics
4 FULLRX
Data reception
5 POWERDOWN
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AX5042