Texas Instruments AFE79 Series Programming & User Manual page 1052

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IO Wrap Register Map
2.16.188 Register 2F9h (offset = 2F9h) [reset = 2h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
IBUF_ST_GPIO_6
1-0
2
2.16.189 Register 2FAh (offset = 2FAh) [reset = 0h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
ODRIV_DS_GPIO_
1-0
62
2.16.190 Register 2FCh (offset = 2FCh) [reset = 1h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
PULL_CTRL_GPIO
2-0
_63
2.16.191 Register 2FDh (offset = 2FDh) [reset = 2h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
1052
Serial Interface Register Maps
Figure 2-2451. Register 2F9h
5
4
Table 2-2467. Register 2F9 Field Descriptions
Type
Reset
R/W
2h
Figure 2-2452. Register 2FAh
5
4
Table 2-2468. Register 2FA Field Descriptions
Type
Reset
R/W
0h
Figure 2-2453. Register 2FCh
5
4
Table 2-2469. Register 2FC Field Descriptions
Type
Reset
R/W
1h
Figure 2-2454. Register 2FDh
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_63
Description
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
3
2
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1
0
IBUF_ST_GPIO_62
R/W-2h
1
0
ODRIV_DS_GPIO_62
R/W-0h
1
0
R/W-1h
1
0
IBUF_ST_GPIO_63
R/W-2h
SBAU337 – May 2020

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