Sub-GHz radio (SUBGHZ) RM0453
214/1461 RM0453 Rev 1
5.10.22 Sub-GHz radio receiver gain control register (SUBGHZ_RXGAINCR)
Address offset: 0x08AC
Reset value: 0x94
5.10.23 Sub-GHz radio PA over current protection register
(SUBGHZ_PAOCPR)
Address offset: 0x08E7
Reset value: 0x18
5.10.24 Sub-GHz radio HSE32 OSC_IN capacitor trim register
(SUBGHZ_HSEINTRIMR)
Address offset: 0x0911
Reset value: 0x12
This register is retained in Sleep mode, but lost in Deep-Sleep mode.
76543210
RXGAIN[5:0] PMODE[1:0]
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Bits 7:2 RXGAIN[5:0]: Receiver gain selection. Default gain 0x25.
Bits 1:0 PMODE[1:0]: Receiver power mode selection between normal mode and power saving mode
00: power saving mode (reduced sensitivity)
10: normal mode (best receiver sensitivity)
Others: reserved
76543210
Res. Res. OCP[5:0]
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Bits 7:6 Reserved, must be kept at reset value.
Bits 5:0 OCP[5:0]: Power amplifier over current protection level
0x18: maximum 60 mA current for LP PA mode
0x38: maximum 140mA current for HP PA mode.
Others: reserved
76543210
Res. Res. TRIM[5:0]
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