Texas Instruments AFE79 Series Programming & User Manual page 1143

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2.16.437 Register 848h (offset = 848h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
SEL_INTPI_RXCD
2-1
_DSA_GAIN_4
POL_INTPI_RXCD
0-0
_DSA_GAIN_4
2.16.438 Register 849h (offset = 849h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
OVR_SEL_INTPI_
1-1 RXCD_DSA_GAIN
_4
OVR_INTPI_RXCD
0-0
_DSA_GAIN_4
2.16.439 Register 84Ch (offset = 84Ch) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
SEL_INTPI_RXCD
2-1
_DSA_GAIN_5
POL_INTPI_RXCD
0-0
_DSA_GAIN_5
SBAU337 – May 2020
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Figure 2-2700. Register 848h
5 4
Table 2-2716. Register 848 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Figure 2-2701. Register 849h
5 4
Table 2-2717. Register 849 Field Descriptions
Type Reset
R/W 1h
R/W 0h
Figure 2-2702. Register 84Ch
5 4
Table 2-2718. Register 84C Field Descriptions
Type Reset
R/W 0h
R/W 0h
Copyright © 2020, Texas Instruments Incorporated
3 2
SEL_INTPI_RXCD_DSA_GAIN_
4
R/W-0h
Description
select control for intpi_rxcd_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_rxcd_dsa_gain_4. 0 indicates pass
through from GPIO when selected 1 indicates inverted signal
3 2
OVR_SEL_INT
PI_RXCD_DSA
Description
control to select whether the input function
intpi_rxcd_dsa_gain_4 needs to be overriden ot not. 1
indicates override.
override value for ovr_sel_intpi_rxcd_dsa_gain_4 is made high
3 2
SEL_INTPI_RXCD_DSA_GAIN_
5
R/W-0h
Description
select control for intpi_rxcd_dsa_gain_5. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
polarity control for intpi_rxcd_dsa_gain_5. 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
CD_DSA_GAIN
_4
R/W-0h
1 0
OVR_INTPI_R
XCD_DSA_GAI
_GAIN_4 N_4
R/W-1h R/W-0h
1 0
POL_INTPI_RX
CD_DSA_GAIN
_5
R/W-0h
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