Texas Instruments AFE79 Series - 2.10.55 Register 1 C8 h (offset = 1 C8 h) [reset = 0 h]; 2.10.56 Register 1 CCh (offset = 1 CCh) [reset = 0 h]; 2.10.57 Register 1 D0 h (offset = 1 D0 h) [reset = 0 h]

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SBAU337–May 2020
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Serial Interface Register Maps
Table 2-1170. Register 1C4 Field Descriptions
Bit Field Type Reset Description
7-6 TXA_SW0_FINE R/W 0h TxA fine gain during swap.
5-0
TXA_DSA_INDEX_
SWAP0
R/W 0h
DSA index during TxA dsa swap select of 01. Write to these
registers normally triggers a Change Pulse. However, there is
mask for each to disable this behavior for syncing purpose.
2.10.55 Register 1C8h (offset = 1C8h) [reset = 0h]
Figure 2-1161. Register 1C8h
7 6 5 4 3 2 1 0
TXA_DSA_DIG0_GAIN_SWAP0
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1171. Register 1C8 Field Descriptions
Bit Field Type Reset Description
7-0
TXA_DSA_DIG0_G
AIN_SWAP0
R/W 0h TxA diggain0 during swap select of 01.
2.10.56 Register 1CCh (offset = 1CCh) [reset = 0h]
Figure 2-1162. Register 1CCh
7 6 5 4 3 2 1 0
TXA_DSA_DIG1_GAIN_SWAP0
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1172. Register 1CC Field Descriptions
Bit Field Type Reset Description
7-0
TXA_DSA_DIG1_G
AIN_SWAP0
R/W 0h TxA diggain1 during swap select of 01.
2.10.57 Register 1D0h (offset = 1D0h) [reset = 0h]
Figure 2-1163. Register 1D0h
7 6 5 4 3 2 1 0
TXA_SW1_FINE TXA_DSA_INDEX_SWAP1
R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-1173. Register 1D0 Field Descriptions
Bit Field Type Reset Description
7-6 TXA_SW1_FINE R/W 0h TxA fine gain value during swap select of 10.
5-0
TXA_DSA_INDEX_
SWAP1
R/W 0h Tx DSA value during swap select of 10.