Texas Instruments AFE79 Series User Manual

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1139
SBAU337–May 2020
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Serial Interface Register Maps
2.16.425 Register 830h (offset = 830h) [reset = 0h]
Figure 2-2688. Register 830h
7 6 5 4 3 2 1 0
SEL_INTPI_RXAB_DSA_GAINS
EL
POL_INTPI_RX
AB_DSA_GAIN
SEL
R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2704. Register 830 Field Descriptions
Bit Field Type Reset Description
2-1
SEL_INTPI_RXAB
_DSA_GAINSEL
R/W 0h
select control for intpi_rxab_dsa_gainsel. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
0-0
POL_INTPI_RXAB
_DSA_GAINSEL
R/W 0h
polarity control for intpi_rxab_dsa_gainsel. 0 indicates pass
through from GPIO when selected 1 indicates inverted signal
2.16.426 Register 831h (offset = 831h) [reset = 2h]
Figure 2-2689. Register 831h
7 6 5 4 3 2 1 0
OVR_SEL_INT
PI_RXAB_DSA
_GAINSEL
OVR_INTPI_R
XAB_DSA_GAI
NSEL
R/W-1h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2705. Register 831 Field Descriptions
Bit Field Type Reset Description
1-1
OVR_SEL_INTPI_
RXAB_DSA_GAIN
SEL
R/W 1h
control to select whether the input function
intpi_rxab_dsa_gainsel needs to be overriden ot not. 1
indicates override.
0-0
OVR_INTPI_RXAB
_DSA_GAINSEL
R/W 0h
override value for ovr_sel_intpi_rxab_dsa_gainsel is made
high
2.16.427 Register 834h (offset = 834h) [reset = 0h]
Figure 2-2690. Register 834h
7 6 5 4 3 2 1 0
SEL_INTPI_RXAB_DSA_GAINL
EN
POL_INTPI_RX
AB_DSA_GAIN
LEN
R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2706. Register 834 Field Descriptions
Bit Field Type Reset Description
2-1
SEL_INTPI_RXAB
_DSA_GAINLEN
R/W 0h
select control for intpi_rxab_dsa_gainlen. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
0-0
POL_INTPI_RXAB
_DSA_GAINLEN
R/W 0h
polarity control for intpi_rxab_dsa_gainlen. 0 indicates pass
through from GPIO when selected 1 indicates inverted signal

Texas Instruments AFE79 Series Specifications

General

Brand	Texas Instruments
Model	AFE79 Series
Category	Control Unit
Language	English