3.8.4 FELNA – RF Front-End LNA Bias Register

Name:	FELNA
Offset:	0x103
Reset:	0x00


Bit	7	6	5	4	3	2	1	0
	LBL[3:0]				LBH[3:0]
Access	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset	0	0	0	0	0	0	0	0

Bits 7:4 – LBL[3:0] LNA Bias Low-Band

LBL[3:0] sets the current of the Low-Band LNA.

Bits 3:0 – LBH[3:0] LNA Bias High-Band

LBH[3:0] sets the current of the High-Band LNA. These eight bits were derived during the calibration and stored in the factory-locked EEPROM. The values must be copied to the RF front-end register before using the LNA. Firmware does this by default.

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