Texas Instruments AFE79 Series Programming & User Manual page 1182

IO Wrap Register Map
2.16.553 Register A30h (offset = A30h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
SEL_INTPI_RX_N
2-1
COSEL_1
POL_INTPI_RX_N
0-0
COSEL_1
2.16.554 Register A31h (offset = A31h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
OVR_SEL_INTPI_
1-1
RX_NCOSEL_1
OVR_INTPI_RX_N
0-0
COSEL_1
2.16.555 Register A34h (offset = A34h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
SEL_INTPI_RX_N
2-1
COSEL_2
POL_INTPI_RX_N
0-0
COSEL_2
1182
Serial Interface Register Maps
Figure 2-2816. Register A30h
5 4
Table 2-2832. Register A30 Field Descriptions
Type Reset
R/W 0h
R/W 0h
Figure 2-2817. Register A31h
5 4
Table 2-2833. Register A31 Field Descriptions
Type Reset
R/W 1h
R/W 0h
Figure 2-2818. Register A34h
5 4
Table 2-2834. Register A34 Field Descriptions
Type Reset
R/W 0h
R/W 0h
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3 2
SEL_INTPI_RX_NCOSEL_1
R/W-0h
Description
select control for intpi_rx_ncosel_1. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
polarity control for intpi_rx_ncosel_1. 0 indicates pass through
from GPIO when selected 1 indicates inverted signal
3 2
OVR_SEL_INT
PI_RX_NCOSE
Description
control to select whether the input function intpi_rx_ncosel_1
needs to be overriden ot not. 1 indicates override.
override value for ovr_sel_intpi_rx_ncosel_1 is made high
3 2
SEL_INTPI_RX_NCOSEL_2
R/W-0h
Description
select control for intpi_rx_ncosel_2. 0 indicates take from
parallel GPIO 1 indicates take from Serial LVDS GPIO 2
indicates take from Serdes GPIO
polarity control for intpi_rx_ncosel_2. 0 indicates pass through
from GPIO when selected 1 indicates inverted signal
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1 0
POL_INTPI_RX
_NCOSEL_1
R/W-0h
1 0
OVR_INTPI_R
X_NCOSEL_1
L_1
R/W-1h R/W-0h
1 0
POL_INTPI_RX
_NCOSEL_2
R/W-0h
SBAU337 – May 2020