Texas Instruments AFE79 Series Programming & User Manual page 1135

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2.16.413 Register 818h (offset = 818h) [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_0
POL_INTPI_RXAB
0-0
_DSA_GAIN_0
2.16.414 Register 819h (offset = 819h) [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
_0
OVR_INTPI_RXAB
0-0
_DSA_GAIN_0
2.16.415 Register 81Ch (offset = 81Ch) [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_1
POL_INTPI_RXAB
0-0
_DSA_GAIN_1
SBAU337 – May 2020
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Figure 2-2676. Register 818h
5 4
Table 2-2692. Register 818 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Figure 2-2677. Register 819h
5 4
Table 2-2693. Register 819 Field Descriptions
Type Reset
R/W 1h
R/W 0h
Figure 2-2678. Register 81Ch
5 4
Table 2-2694. Register 81C Field Descriptions
Type Reset
R/W 0h
R/W 0h
Copyright © 2020, Texas Instruments Incorporated
3 2
SEL_INTPI_RXAB_DSA_GAIN_
0
R/W-0h
Description
select control for intpi_rxab_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_rxab_dsa_gain_0. 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_0 needs to be overriden ot not. 1
indicates override.
override value for ovr_sel_intpi_rxab_dsa_gain_0 is made
high
3 2
SEL_INTPI_RXAB_DSA_GAIN_
1
R/W-0h
Description
select control for intpi_rxab_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_rxab_dsa_gain_1. 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
_0
R/W-0h
1 0
OVR_INTPI_R
XAB_DSA_GAI
_GAIN_0 N_0
R/W-1h R/W-0h
1 0
POL_INTPI_RX
AB_DSA_GAIN
_1
R/W-0h
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