Texas Instruments AFE79 Series Programming & User Manual page 1132

IO Wrap Register Map
2.16.404 Register 705h (offset = 705h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
OVR_SEL_INTBIPI
1-1
_SPIB2_SDI
OVR_INTBIPI_SPI
0-0
B2_SDI
2.16.405 Register 708h (offset = 708h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
POL_INTBIPO_SPI
0-0
B1_SDO
2.16.406 Register 709h (offset = 709h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
OVR_SEL_INTBIP
1-1
O_SPIB1_SDO
OVR_INTBIPO_SP
0-0
IB1_SDO
1132
Serial Interface Register Maps
Figure 2-2667. Register 705h
5 4
Table 2-2683. Register 705 Field Descriptions
Type Reset
R/W 1h
R/W 0h
Figure 2-2668. Register 708h
5 4
Table 2-2684. Register 708 Field Descriptions
Type Reset
R/W 0h
Figure 2-2669. Register 709h
5 4
Table 2-2685. Register 709 Field Descriptions
Type Reset
R/W 1h
R/W 0h
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3 2
OVR_SEL_INT
BIPI_SPIB2_S
Description
control to select whether the input function intbipi_spib2_sdi
needs to be overriden ot not. 1 indicates override.
override value for intbipi_spib2_sdi when
ovr_sel_intbipi_spib1_sdi is made high
3 2
Description
polarity control for intbipo_spib1_sdo . 0 indicates pass
through from GPIO when selected, 1 indicates inverted signal
3 2
OVR_SEL_INT
BIPO_SPIB1_S
Description
control to select whether the input function intbipo_spib1_sdo
needs to be overriden ot not. 1 indicates override.
override value for intbipo_spib1_sdo when
ovr_sel_intbipo_spib1_sdo is made high
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1 0
OVR_INTBIPI_
SPIB2_SDI
DI
R/W-1h R/W-0h
1 0
POL_INTBIPO_
SPIB1_SDO
R/W-0h
1 0
OVR_INTBIPO
_SPIB1_SDO
DO
R/W-1h R/W-0h
SBAU337 – May 2020