Texas Instruments AFE79 Series User Manual

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1153
SBAU337–May 2020
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Serial Interface Register Maps
2.16.467 Register 884h (offset = 884h) [reset = 0h]
Figure 2-2730. Register 884h
7 6 5 4 3 2 1 0
SEL_INTPI_RXD_DSA_GAIN_2 POL_INTPI_RX
D_DSA_GAIN_
2
R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2746. Register 884 Field Descriptions
Bit Field Type Reset Description
2-1
SEL_INTPI_RXD_
DSA_GAIN_2
R/W 0h
select control for intpi_rxd_dsa_gain_2. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
0-0
POL_INTPI_RXD_
DSA_GAIN_2
R/W 0h
polarity control for intpi_rxd_dsa_gain_2. 0 indicates pass
through from GPIO when selected 1 indicates inverted signal
2.16.468 Register 885h (offset = 885h) [reset = 2h]
Figure 2-2731. Register 885h
7 6 5 4 3 2 1 0
OVR_SEL_INT
PI_RXD_DSA_
GAIN_2
OVR_INTPI_R
XD_DSA_GAIN
_2
R/W-1h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2747. Register 885 Field Descriptions
Bit Field Type Reset Description
1-1
OVR_SEL_INTPI_
RXD_DSA_GAIN_
2
R/W 1h
control to select whether the input function
intpi_rxd_dsa_gain_2 needs to be overriden ot not. 1 indicates
override.
0-0
OVR_INTPI_RXD_
DSA_GAIN_2
R/W 0h override value for ovr_sel_intpi_rxd_dsa_gain_2 is made high
2.16.469 Register 898h (offset = 898h) [reset = 0h]
Figure 2-2732. Register 898h
7 6 5 4 3 2 1 0
SEL_INTPI_SPIB1_CS_N POL_INTPI_SP
IB1_CS_N
R/W-0h R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2748. Register 898 Field Descriptions
Bit Field Type Reset Description
2-1
SEL_INTPI_SPIB1
_CS_N
R/W 0h
select control for intpi_spib1_cs_n. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
0-0
POL_INTPI_SPIB1
_CS_N
R/W 0h
polarity control for intpi_spib1_cs_n. 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