NXP Semiconductors /QN908XC /AGC /CTRL0

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Interpret as CTRL0

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0PPF_INTRPT_MOD 0FREZ_MOD 0RRF_GAIN_SEL 0 (RRF_WEN)RRF_WEN 0PPF_GAIN 0 (PPF_WEN)PPF_WEN 0PKWT_TH_DIG_1 0 (PD_CLR_EN)PD_CLR_EN 0PD_RST_LEN 0 (RFAGC_FSYNC_DET_DIS)RFAGC_FSYNC_DET_DIS 0 (RFAGC_DIRECTION_FREEZE)RFAGC_DIRECTION_FREEZE 0 (DOWN_24_EN)DOWN_24_EN 0SWITCH_PD_RST_LEN 0 (GLNA_MAX_REDU)GLNA_MAX_REDU

Description

AGC control register 0

Fields

PPF_INTRPT_MOD

Control whether fsm can interrupt

FREZ_MOD

Control whether fsm can restore last value when correalation trigh happens

RRF_GAIN_SEL

LNA gain controlGAIN=26-12*LNA_GAIN_SEL

RRF_WEN

Lna gain write enable

PPF_GAIN

PPF gain controlGain=36-3*PPF_GAIN

PPF_WEN

Ppf gain write enable

PKWT_TH_DIG_1

PKWT_TH_DIG + PKWT_TH_DIG_ADD in ccode

PD_CLR_EN

Force clear analog PD

PD_RST_LEN

Pd disable time when reset0h0us 1h8us 2h16us 7h56us

RFAGC_FSYNC_DET_DIS

Use to control rfagc gain adjust0brfagc stops when sync 1brfagc always on

RFAGC_DIRECTION_FREEZE

Use to disable rfagc gain adjust when switching antenna at direction found mode0b rfagc enable 1brfagc disable

DOWN_24_EN

Lna decrease 24dbm0bdisable 1benable

SWITCH_PD_RST_LEN

Pd disable time when direction found rfagc reset00b2us 01b4us 10b8us 11b16us

GLNA_MAX_REDU

Lna max gain reduce 12dbm0bdisable 1benable

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