FB Top Register Map
902
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.14.137 Register 4ADh (offset = 4ADh) [reset = 40h]
Figure 2-2020. Register 4ADh
7
6
5
4
3
2
1
0
FB_AGC_PIN_1_SELECT_BITS[15:8]
R/W-40h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2034. Register 4AD Field Descriptions
Bit
Field
Type
Reset
Description
7-0
FB_AGC_PIN_1_S
ELECT_BITS[15:8]
R/W
40h
Each bit corresponds to one particular detector which sould be
used for peak detector 1
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
2.14.138 Register 4AEh (offset = 4AEh) [reset = 40h]
Figure 2-2021. Register 4AEh
7
6
5
4
3
2
1
0
FB_AGC_PIN_2_SELECT_BITS[7:0]
R/W-40h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2035. Register 4AE Field Descriptions
Bit
Field
Type
Reset
Description
7-0
FB_AGC_PIN_2_S
ELECT_BITS[7:0]
R/W
40h
Each bit corresponds to one particular detector which should
be used for peak detector 2
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
2.14.139 Register 4AFh (offset = 4AFh) [reset = 30h]
Figure 2-2022. Register 4AFh
7
6
5
4
3
2
1
0
FB_AGC_PIN_2_SELECT_BITS[15:8]
R/W-30h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset