Texas Instruments AFE79 Series - 2.16.45 Register 23 Ah (offset = 23 Ah) [reset = 0 h]; 2.16.46 Register 23 Ch (offset = 23 Ch) [reset = 3 h]; 2.16.47 Register 23 Dh (offset = 23 Dh) [reset = 2 h]

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Serial Interface Register Maps
Table 2-2323. Register 239 Field Descriptions
Bit Field Type Reset Description
1-0
IBUF_ST_GPIO_1
4
R/W 2h Input buffer signal strength
2.16.45 Register 23Ah (offset = 23Ah) [reset = 0h]
Figure 2-2308. Register 23Ah
7 6 5 4 3 2 1 0
ODRIV_DS_GPIO_14
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2324. Register 23A Field Descriptions
Bit Field Type Reset Description
1-0
ODRIV_DS_GPIO_
14
R/W 0h output buffer drive strength.
2.16.46 Register 23Ch (offset = 23Ch) [reset = 3h]
Figure 2-2309. Register 23Ch
7 6 5 4 3 2 1 0
PULL_CTRL_GPIO_15
R/W-3h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2325. Register 23C Field Descriptions
Bit Field Type Reset Description
2-0
PULL_CTRL_GPIO
_15
R/W 3h Unused as this is fixed IO
2.16.47 Register 23Dh (offset = 23Dh) [reset = 2h]
Figure 2-2310. Register 23Dh
7 6 5 4 3 2 1 0
IBUF_ST_GPIO_15
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2326. Register 23D Field Descriptions
Bit Field Type Reset Description
1-0
IBUF_ST_GPIO_1
5
R/W 2h
Input buffer signal strength
Unused as this is fixed IO