Texas Instruments AFE79 Series Programming & User Manual page 1033

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Bit Field
PULL_CTRL_GPIO
2-0
_40
2.16.122 Register 2A1h (offset = 2A1h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
IBUF_ST_GPIO_4
1-0
0
2.16.123 Register 2A2h (offset = 2A2h) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
ODRIV_DS_GPIO_
1-0
40
2.16.124 Register 2A4h (offset = 2A4h) [reset = 1h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
PULL_CTRL_GPIO
2-0
_41
SBAU337 – May 2020
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Table 2-2400. Register 2A0 Field Descriptions
Type Reset
R/W 1h
Figure 2-2385. Register 2A1h
5 4
Table 2-2401. Register 2A1 Field Descriptions
Type Reset
R/W 2h
Figure 2-2386. Register 2A2h
5 4
Table 2-2402. Register 2A2 Field Descriptions
Type Reset
R/W 0h
Figure 2-2387. Register 2A4h
5 4
Table 2-2403. Register 2A4 Field Descriptions
Type Reset
R/W 1h
Copyright © 2020, Texas Instruments Incorporated
Description
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
3 2
Description
Input buffer signal strength
3 2
Description
output buffer drive strength.
3 2
PULL_CTRL_GPIO_41
Description
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
Serial Interface Register Maps
IO Wrap Register Map
1 0
IBUF_ST_GPIO_40
R/W-2h
1 0
ODRIV_DS_GPIO_40
R/W-0h
1 0
R/W-1h
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