Texas Instruments AFE79 Series User Manual

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SBAU337–May 2020
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Serial Interface Register Maps
2.16.568 Register 1004h (offset = 1004h) [reset = 0h]
Figure 2-2831. Register 1004h
7 6 5 4 3 2 1 0
POL_INTPO_S
PIB1_SDO
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2847. Register 1004 Field Descriptions
Bit Field Type Reset Description
0-0
POL_INTPO_SPIB
1_SDO
R/W 0h
polarity control for intpo_spib1_sdo. 0 indicates pass through
from GPIO when selected 1 indicates inverted signal
2.16.569 Register 1005h (offset = 1005h) [reset = 2h]
Figure 2-2832. Register 1005h
7 6 5 4 3 2 1 0
OVR_SEL_INT
PO_SPIB1_SD
O
OVR_INTPO_S
PIB1_SDO
R/W-1h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2848. Register 1005 Field Descriptions
Bit Field Type Reset Description
1-1
OVR_SEL_INTPO_
SPIB1_SDO
R/W 1h
control to select whether the input function intpo_spib1_sdo
needs to be overriden ot not. 1 indicates override.
0-0
OVR_INTPO_SPIB
1_SDO
R/W 0h
override value for intpo_spib1_sdo when
ovr_sel_intpo_spib1_sdo is made high
2.16.570 Register 1008h (offset = 1008h) [reset = 0h]
Figure 2-2833. Register 1008h
7 6 5 4 3 2 1 0
POL_INTPO_S
PIB2_SDO
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2849. Register 1008 Field Descriptions
Bit Field Type Reset Description
0-0
POL_INTPO_SPIB
2_SDO
R/W 0h
polarity control for intpo_spib2_sdo. 0 indicates pass through
from GPIO when selected 1 indicates inverted signal

Texas Instruments AFE79 Series Specifications

General

Brand	Texas Instruments
Model	AFE79 Series
Category	Control Unit
Language	English