Texas Instruments AFE79 Series Programming & User Manual page 1145

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2.16.443 Register 854h (offset = 854h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
SEL_INTPI_RXCD
2-1
_DSA_GAINLEN
POL_INTPI_RXCD
0-0
_DSA_GAINLEN
2.16.444 Register 855h (offset = 855h) [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
LEN
OVR_INTPI_RXCD
0-0
_DSA_GAINLEN
2.16.445 Register 858h (offset = 858h) [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_0
POL_INTPI_RXA_
0-0
DSA_GAIN_0
SBAU337 – May 2020
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Figure 2-2706. Register 854h
5 4
Table 2-2722. Register 854 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Figure 2-2707. Register 855h
5 4
Table 2-2723. Register 855 Field Descriptions
Type Reset
R/W 1h
R/W 0h
Figure 2-2708. Register 858h
5 4
Table 2-2724. Register 858 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Copyright © 2020, Texas Instruments Incorporated
3 2
SEL_INTPI_RXCD_DSA_GAINL
EN
R/W-0h
Description
select control for intpi_rxcd_dsa_gainlen. 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_gainlen. 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_gainlen needs to be overriden ot not. 1
indicates override.
override value for ovr_sel_intpi_rxcd_dsa_gainlen is made
high
3 2
SEL_INTPI_RXA_DSA_GAIN_0
R/W-0h
Description
select control for intpi_rxa_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_rxa_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
CD_DSA_GAIN
LEN
R/W-0h
1 0
OVR_INTPI_R
XCD_DSA_GAI
_GAINLEN NLEN
R/W-1h R/W-0h
1 0
POL_INTPI_RX
A_DSA_GAIN_
0
R/W-0h
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