Texas Instruments AFE79 Series Programming & User Manual page 1148

IO Wrap Register Map
2.16.452 Register 865h (offset = 865h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
OVR_SEL_INTPI_
1-1
RXB_DSA_GAIN_0
OVR_INTPI_RXB_
0-0
DSA_GAIN_0
2.16.453 Register 868h (offset = 868h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
SEL_INTPI_RXB_
2-1
DSA_GAIN_1
POL_INTPI_RXB_
0-0
DSA_GAIN_1
2.16.454 Register 869h (offset = 869h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
OVR_SEL_INTPI_
1-1
RXB_DSA_GAIN_1
OVR_INTPI_RXB_
0-0
DSA_GAIN_1
1148
Serial Interface Register Maps
Figure 2-2715. Register 865h
5 4
Table 2-2731. Register 865 Field Descriptions
Type Reset
R/W 1h
R/W 0h
Figure 2-2716. Register 868h
5 4
Table 2-2732. Register 868 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Figure 2-2717. Register 869h
5 4
Table 2-2733. Register 869 Field Descriptions
Type Reset
R/W 1h
R/W 0h
Copyright © 2020, Texas Instruments Incorporated
3 2
OVR_SEL_INT
PI_RXB_DSA_
Description
control to select whether the input function
intpi_rxb_dsa_gain_0 needs to be overriden ot not. 1 indicates
override.
override value for ovr_sel_intpi_rxb_dsa_gain_0 is made high
3 2
SEL_INTPI_RXB_DSA_GAIN_1
R/W-0h
Description
select control for intpi_rxb_dsa_gain_1. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
polarity control for intpi_rxb_dsa_gain_1. 0 indicates pass
through from GPIO when selected 1 indicates inverted signal
3 2
OVR_SEL_INT
PI_RXB_DSA_
Description
control to select whether the input function
intpi_rxb_dsa_gain_1 needs to be overriden ot not. 1 indicates
override.
override value for ovr_sel_intpi_rxb_dsa_gain_1 is made high
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1 0
OVR_INTPI_R
XB_DSA_GAIN
GAIN_0 _0
R/W-1h R/W-0h
1 0
POL_INTPI_RX
B_DSA_GAIN_
1
R/W-0h
1 0
OVR_INTPI_R
XB_DSA_GAIN
GAIN_1 _1
R/W-1h R/W-0h
SBAU337 – May 2020