Texas Instruments AFE79 Series Programming & User Manual page 1137

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2.16.419 Register 824h (offset = 824h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
SEL_INTPI_RXAB
2-1
_DSA_GAIN_3
POL_INTPI_RXAB
0-0
_DSA_GAIN_3
2.16.420 Register 825h (offset = 825h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
OVR_SEL_INTPI_
1-1 RXAB_DSA_GAIN
_3
OVR_INTPI_RXAB
0-0
_DSA_GAIN_3
2.16.421 Register 828h (offset = 828h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
SEL_INTPI_RXAB
2-1
_DSA_GAIN_4
POL_INTPI_RXAB
0-0
_DSA_GAIN_4
SBAU337 – May 2020
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Figure 2-2682. Register 824h
5 4
Table 2-2698. Register 824 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Figure 2-2683. Register 825h
5 4
Table 2-2699. Register 825 Field Descriptions
Type Reset
R/W 1h
R/W 0h
Figure 2-2684. Register 828h
5 4
Table 2-2700. Register 828 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Copyright © 2020, Texas Instruments Incorporated
3 2
SEL_INTPI_RXAB_DSA_GAIN_
3
R/W-0h
Description
select control for intpi_rxab_dsa_gain_3. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
polarity control for intpi_rxab_dsa_gain_3. 0 indicates pass
through from GPIO when selected 1 indicates inverted signal
3 2
OVR_SEL_INT
PI_RXAB_DSA
Description
control to select whether the input function
intpi_rxab_dsa_gain_3 needs to be overriden ot not. 1
indicates override.
override value for ovr_sel_intpi_rxab_dsa_gain_3 is made
high
3 2
SEL_INTPI_RXAB_DSA_GAIN_
4
R/W-0h
Description
select control for intpi_rxab_dsa_gain_4. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
polarity control for intpi_rxab_dsa_gain_4. 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
AB_DSA_GAIN
_3
R/W-0h
1 0
OVR_INTPI_R
XAB_DSA_GAI
_GAIN_3 N_3
R/W-1h R/W-0h
1 0
POL_INTPI_RX
AB_DSA_GAIN
_4
R/W-0h
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