Manual

RF02
Timing Diagram
Control Commands
Control Command Related Parameters/Functions
1 Configuration Setting Command
Frequency band, microcontroller clock output, crystal load
capacitance, frequency deviation
2 Power Management Command
Crystal oscillator, synthesizer, power amplifier, low battery
detector, wake-up timer, clock output buffer
3 Frequency Setting Command Carrier frequency
4 Data Rate Command Bit rate
5 Power Setting Command Nominal output power, OOK mode
6 Low Battery Detector Command Low battery threshold limit
7 Sleep Command Length of the clock tail after power down
8 Wake-Up Timer Command Wake-up time period
9 Data Transmit Command Data transmission
10
Status Register Command Transmitter status read
11
PLL Setting Command PLL bandwidth can be modified by this command
Note: In the following tables the POR column shows the default values of the command registers after
power-on.
1. Configuration Setting Command
bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 POR
1 0 0 b1 b0 d2 d1 d0 x3 x2 x1 x0 ms m2 m1 m0 8080h
b1 b0 Frequency Band [MHz]
0 1 433
1 0 868
1 1 915
x3 x2 x1 x0 Crystal Load Capacitance [pF]
0 0 0 0 8.5
0 0 0 1 9.0
0 0 1 0 9.5
0 0 1 1 10.0
…… ……
1 1 1 0 15.5
1 1 1 1 16.0
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