Texas Instruments AFE79 Series User Manual

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

Texas Instruments AFE79 Series Specifications

General

Brand	Texas Instruments
Model	AFE79 Series
Category	Control Unit
Language	English