Texas Instruments AFE79 Series - 2.10.23 Register EEh (offset = EEh) [reset = 0 h]; 2.10.24 Register 120 h (offset = 120 h) [reset = 1 h]; 2.10.25 Register 124 h (offset = 124 h) [reset = 0 h]; 2.10.26 Register 125 h (offset = 125 h) [reset = 0 h]

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Serial Interface Register Maps
2.10.23 Register EEh (offset = EEh) [reset = 0h]
Figure 2-1129. Register EEh
7 6 5 4 3 2 1 0
TM_CUST_PKDET_INDEX
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1139. Register EE Field Descriptions
Bit Field Type Reset Description
5-0
TM_CUST_PKDET
_INDEX
R/W 0h
Customer peak detector threshold index value. Higher this
value higher threshold is used for customer peak detect.
2.10.24 Register 120h (offset = 120h) [reset = 1h]
Figure 2-1130. Register 120h
7 6 5 4 3 2 1 0
USE_INTAGC_
FOR_LNA_RX
A
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1140. Register 120 Field Descriptions
Bit Field Type Reset Description
0-0
USE_INTAGC_FO
R_LNA_RXA
R/W 1h
Choses whether to use internal AGC or external AGC for LNA
of RxA.
2.10.25 Register 124h (offset = 124h) [reset = 0h]
Figure 2-1131. Register 124h
7 6 5 4 3 2 1 0
SPI_AGC_DSA_A
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1141. Register 124 Field Descriptions
Bit Field Type Reset Description
5-0 SPI_AGC_DSA_A R/W 0h Mission mode RXA dsa gain, settable by SPI
2.10.26 Register 125h (offset = 125h) [reset = 0h]
Figure 2-1132. Register 125h
7 6 5 4 3 2 1 0
LNA_BYP_EN_RXA
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset