Texas Instruments AFE79 Series Programming & User Manual page 1153

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