RX Top Register Map
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SBAU337–May 2020
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Serial Interface Register Maps
2.13.159 Register 4B1h (offset = 4B1h) [reset = 20h]
Figure 2-1571. Register 4B1h
7 6 5 4 3 2 1 0
RX_AGC_PIN_3_SELECT_BITS[15:8]
R/W-20h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1584. Register 4B1 Field Descriptions
Bit Field Type Reset Description
7-0
RX_AGC_PIN_3_S
ELECT_BITS[15:8]
R/W 20h
Each bit corresponds to one particular detector which should
be used for peak detector 3
Bit 14 --> Dig OVR Bit 13 -> Reserved Bit 12 --> Reserved Bit
11 --> LNARF det Bit 10 --> Reserved Bit 9 --> Reserved Bit 8
--> reserved Bit 7 --> Dig bigstep attack Bit 6 --> Dig small
step attack Bit 5 --> Bigstep decay Bit 4 --> Small step decay
Bit 3 --> Dig pwr attack Bit 2 --> Dig pwr decay Bit 1 -->
Absolute reliability Bit 0 --> Relative reliability
2.13.160 Register 4B2h (offset = 4B2h) [reset = 40h]
Figure 2-1572. Register 4B2h
7 6 5 4 3 2 1 0
RX_AGC_PIN_4_SELECT_BITS[7:0]
R/W-40h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1585. Register 4B2 Field Descriptions
Bit Field Type Reset Description
7-0
RX_AGC_PIN_4_S
ELECT_BITS[7:0]
R/W 40h
Each bit corresponds to one particular detector which should
be used for peak detector 4
Bit 14 --> Dig OVR Bit 13 -> Reserved Bit 12 --> Reserved Bit
11 --> LNARF det Bit 10 --> Reserved Bit 9 --> Reserved Bit 8
--> reserved Bit 7 --> Dig bigstep attack Bit 6 --> Dig small
step attack Bit 5 --> Bigstep decay Bit 4 --> Small step decay
Bit 3 --> Dig pwr attack Bit 2 --> Dig pwr decay Bit 1 -->
Absolute reliability Bit 0 --> Relative reliability
2.13.161 Register 4B3h (offset = 4B3h) [reset = 10h]
Figure 2-1573. Register 4B3h
7 6 5 4 3 2 1 0
RX_AGC_PIN_4_SELECT_BITS[15:8]
R/W-10h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset