Texas Instruments AFE79 Series - 2.16.619 Register 11 A9 h (offset = 11 A9 h) [reset = 2 h]; 2.16.620 Register 11 ACh (offset = 11 ACh) [reset = 0 h]; 2.16.621 Register 11 ADh (offset = 11 ADh) [reset = 2 h]

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SBAU337–May 2020
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Serial Interface Register Maps
2.16.619 Register 11A9h (offset = 11A9h) [reset = 2h]
Figure 2-2882. Register 11A9h
7 6 5 4 3 2 1 0
OVR_SEL_INT
PO_FBAB_PK
DET_1
OVR_INTPO_F
BAB_PKDET_1
R/W-1h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2898. Register 11A9 Field Descriptions
Bit Field Type Reset Description
1-1
OVR_SEL_INTPO_
FBAB_PKDET_1
R/W 1h
control to select whether the input function
intpo_fbab_pkdet_1 needs to be overriden ot not. 1 indicates
override.
0-0
OVR_INTPO_FBA
B_PKDET_1
R/W 0h
override value for intpo_fbab_pkdet_1 when
ovr_sel_intpo_fbab_pkdet_1 is made high
2.16.620 Register 11ACh (offset = 11ACh) [reset = 0h]
Figure 2-2883. Register 11ACh
7 6 5 4 3 2 1 0
POL_INTPO_F
BAB_PKDET_2
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2899. Register 11AC Field Descriptions
Bit Field Type Reset Description
0-0
POL_INTPO_FBAB
_PKDET_2
R/W 0h
polarity control for intpo_fbab_pkdet_2. 0 indicates pass
through from GPIO when selected 1 indicates inverted signal
2.16.621 Register 11ADh (offset = 11ADh) [reset = 2h]
Figure 2-2884. Register 11ADh
7 6 5 4 3 2 1 0
OVR_SEL_INT
PO_FBAB_PK
DET_2
OVR_INTPO_F
BAB_PKDET_2
R/W-1h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2900. Register 11AD Field Descriptions
Bit Field Type Reset Description
1-1
OVR_SEL_INTPO_
FBAB_PKDET_2
R/W 1h
control to select whether the input function
intpo_fbab_pkdet_2 needs to be overriden ot not. 1 indicates
override.
0-0
OVR_INTPO_FBA
B_PKDET_2
R/W 0h
override value for intpo_fbab_pkdet_2 when
ovr_sel_intpo_fbab_pkdet_2 is made high