RF42/43
Register 6Dh. TX Power
Bit
D7
D6
D5
D4
D3
lna_sw
R/W
D2
D1
txpow[2:0]
R/W
D0
Reserved
R
Name
Type
Reset value = xxxx1000
Bit
Name
Function
7:4
Reserved
Reserved.
LNA Switch Controller.
3
lna_sw
If set, lna_sw control from the digital will go high during TX modes, and low
during other times. If reset, the digital control signal is low at all times.
TX Output Power.
txpow[2:0]
2:0
The output power is configurable in ~3 dBm steps.
98
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