Texas Instruments AFE79 Series Programming & User Manual page 1147

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2.16.449 Register 860h (offset = 860h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
SEL_INTPI_RXA_
2-1
DSA_GAIN_2
POL_INTPI_RXA_
0-0
DSA_GAIN_2
2.16.450 Register 861h (offset = 861h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
OVR_SEL_INTPI_
1-1
RXA_DSA_GAIN_2
OVR_INTPI_RXA_
0-0
DSA_GAIN_2
2.16.451 Register 864h (offset = 864h) [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_0
POL_INTPI_RXB_
0-0
DSA_GAIN_0
SBAU337 – May 2020
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Figure 2-2712. Register 860h
5 4
Table 2-2728. Register 860 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Figure 2-2713. Register 861h
5 4
Table 2-2729. Register 861 Field Descriptions
Type Reset
R/W 1h
R/W 0h
Figure 2-2714. Register 864h
5 4
Table 2-2730. Register 864 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Copyright © 2020, Texas Instruments Incorporated
3 2
SEL_INTPI_RXA_DSA_GAIN_2
R/W-0h
Description
select control for intpi_rxa_dsa_gain_2. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
polarity control for intpi_rxa_dsa_gain_2. 0 indicates pass
through from GPIO when selected 1 indicates inverted signal
3 2
OVR_SEL_INT
PI_RXA_DSA_
Description
control to select whether the input function
intpi_rxa_dsa_gain_2 needs to be overriden ot not. 1 indicates
override.
override value for ovr_sel_intpi_rxa_dsa_gain_2 is made high
3 2
SEL_INTPI_RXB_DSA_GAIN_0
R/W-0h
Description
select control for intpi_rxb_dsa_gain_0. 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_0. 0 indicates pass
through from GPIO when selected 1 indicates inverted signal
Serial Interface Register Maps
IO Wrap Register Map
1 0
POL_INTPI_RX
A_DSA_GAIN_
2
R/W-0h
1 0
OVR_INTPI_R
XA_DSA_GAIN
GAIN_2 _2
R/W-1h R/W-0h
1 0
POL_INTPI_RX
B_DSA_GAIN_
0
R/W-0h
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