Texas Instruments AFE79 Series - 2.16.108 Register 28 Eh (offset = 28 Eh) [reset = 0 h]; 2.16.109 Register 290 h (offset = 290 h) [reset = 1 h]; 2.16.110 Register 291 h (offset = 291 h) [reset = 2 h]

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Serial Interface Register Maps
Table 2-2386. Register 28D Field Descriptions
Bit Field Type Reset Description
1-0
IBUF_ST_GPIO_3
5
R/W 2h Input buffer signal strength
2.16.108 Register 28Eh (offset = 28Eh) [reset = 0h]
Figure 2-2371. Register 28Eh
7 6 5 4 3 2 1 0
ODRIV_DS_GPIO_35
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2387. Register 28E Field Descriptions
Bit Field Type Reset Description
1-0
ODRIV_DS_GPIO_
35
R/W 0h output buffer drive strength.
2.16.109 Register 290h (offset = 290h) [reset = 1h]
Figure 2-2372. Register 290h
7 6 5 4 3 2 1 0
PULL_CTRL_GPIO_36
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2388. Register 290 Field Descriptions
Bit Field Type Reset Description
2-0
PULL_CTRL_GPIO
_36
R/W 1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.110 Register 291h (offset = 291h) [reset = 2h]
Figure 2-2373. Register 291h
7 6 5 4 3 2 1 0
IBUF_ST_GPIO_36
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2389. Register 291 Field Descriptions
Bit Field Type Reset Description
1-0
IBUF_ST_GPIO_3
6
R/W 2h Input buffer signal strength