Texas Instruments AFE79 Series Programming & User Manual page 1149

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2.16.455 Register 86Ch (offset = 86Ch) [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_2
POL_INTPI_RXB_
0-0
DSA_GAIN_2
2.16.456 Register 86Dh (offset = 86Dh) [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_2
OVR_INTPI_RXB_
0-0
DSA_GAIN_2
2.16.457 Register 870h (offset = 870h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
SEL_INTPI_RXC_
2-1
DSA_GAIN_0
POL_INTPI_RXC_
0-0
DSA_GAIN_0
SBAU337 – May 2020
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Figure 2-2718. Register 86Ch
5 4
Table 2-2734. Register 86C Field Descriptions
Type Reset
R/W 0h
R/W 0h
Figure 2-2719. Register 86Dh
5 4
Table 2-2735. Register 86D Field Descriptions
Type Reset
R/W 1h
R/W 0h
Figure 2-2720. Register 870h
5 4
Table 2-2736. Register 870 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Copyright © 2020, Texas Instruments Incorporated
3 2
SEL_INTPI_RXB_DSA_GAIN_2
R/W-0h
Description
select control for intpi_rxb_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_rxb_dsa_gain_2. 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_2 needs to be overriden ot not. 1 indicates
override.
override value for ovr_sel_intpi_rxb_dsa_gain_2 is made high
3 2
SEL_INTPI_RXC_DSA_GAIN_0
R/W-0h
Description
select control for intpi_rxc_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_rxc_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
B_DSA_GAIN_
2
R/W-0h
1 0
OVR_INTPI_R
XB_DSA_GAIN
GAIN_2 _2
R/W-1h R/W-0h
1 0
POL_INTPI_RX
C_DSA_GAIN_
0
R/W-0h
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