Texas Instruments AFE79 Series Programming & User Manual page 1034

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IO Wrap Register Map
2.16.125 Register 2A5h (offset = 2A5h) [reset = 2h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
IBUF_ST_GPIO_4
1-0
1
2.16.126 Register 2A6h (offset = 2A6h) [reset = 0h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
ODRIV_DS_GPIO_
1-0
41
2.16.127 Register 2A8h (offset = 2A8h) [reset = 1h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
PULL_CTRL_GPIO
2-0
_42
2.16.128 Register 2A9h (offset = 2A9h) [reset = 2h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
1034
Serial Interface Register Maps
Figure 2-2388. Register 2A5h
5
4
Table 2-2404. Register 2A5 Field Descriptions
Type
Reset
R/W
2h
Figure 2-2389. Register 2A6h
5
4
Table 2-2405. Register 2A6 Field Descriptions
Type
Reset
R/W
0h
Figure 2-2390. Register 2A8h
5
4
Table 2-2406. Register 2A8 Field Descriptions
Type
Reset
R/W
1h
Figure 2-2391. Register 2A9h
5
4
Copyright © 2020, Texas Instruments Incorporated
3
2
Description
Input buffer signal strength
3
2
Description
output buffer drive strength.
3
2
PULL_CTRL_GPIO_42
Description
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
3
2
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www.ti.com
1
0
IBUF_ST_GPIO_41
R/W-2h
1
0
ODRIV_DS_GPIO_41
R/W-0h
1
0
R/W-1h
1
0
IBUF_ST_GPIO_42
R/W-2h
SBAU337 – May 2020

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