Texas Instruments AFE79 Series - 2.13.71 Register 405 h (offset = 405 h) [reset = 0 h]; 2.13.72 Register 408 h (offset = 408 h) [reset = 6 h]

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SBAU337–May 2020
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Serial Interface Register Maps
Table 2-1495. Register 404 Field Descriptions
Bit Field Type Reset Description
6-6
RX_AGC_BAND_P
K_DET_EN
R/W 0h
Enables band specific peak detectors
0 : Disable
1 : Enable
5-5
RX_AGC_PWR_D
ECAY_DET_EN
R/W 0h
Power decay detector enable
0 : Disable
1 : Enable
4-4
RX_AGC_PWR_A
TTACK_DET_EN
R/W 0h
Power attack detetcor enable
0 : Disable
1 : Enable
3-3
RX_AGC_SMALL_
STEP_DECAY_DE
T_EN
R/W 1h
Small step decay detector enable
0 : Disable
1 : Enable
2-2
RX_AGC_BIG_ST
EP_DECAY_DET_
EN
R/W 0h
Big step decay detector enable
0 : Disable
1 : Enable
1-1
RX_AGC_SMALL_
STEP_ATTACK_D
ET_EN
R/W 1h
Small step attack detector enable
0 : Disable
1 : Enable
0-0
RX_AGC_BIG_ST
EP_ATTACK_DET
_EN
R/W 0h
Big step attack detector enable
0 : Disable
1 : Enable
2.13.71 Register 405h (offset = 405h) [reset = 0h]
Figure 2-1483. Register 405h
7 6 5 4 3 2 1 0
RX_AGC_LNA
_RF_ATTACK_
DET_EN
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1496. Register 405 Field Descriptions
Bit Field Type Reset Description
0-0
RX_AGC_LNA_RF
_ATTACK_DET_E
N
R/W 0h
LNA RF attack detector enable
0 : Disable
1 : Enable
2.13.72 Register 408h (offset = 408h) [reset = 6h]
Figure 2-1484. Register 408h
7 6 5 4 3 2 1 0
RX_AGC_BIG_STEP_ATTACK_STEP_SIZE
R/W-6h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1497. Register 408 Field Descriptions
Bit Field Type Reset Description
5-0
RX_AGC_BIG_ST
EP_ATTACK_STE
P_SIZE
R/W 6h
Gain step when Digital big step attack is triggered. 0.5 dB step
size.