Texas Instruments AFE79 Series - 2.16.223 Register 328 h (offset = 328 h) [reset = 1 h]; 2.16.224 Register 329 h (offset = 329 h) [reset = 2 h]; 2.16.225 Register 32 Ah (offset = 32 Ah) [reset = 0 h]; 2.16.226 Register 32 Ch (offset = 32 Ch) [reset = 1 h]

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Serial Interface Register Maps
2.16.223 Register 328h (offset = 328h) [reset = 1h]
Figure 2-2486. Register 328h
7 6 5 4 3 2 1 0
PULL_CTRL_GPIO_74
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2502. Register 328 Field Descriptions
Bit Field Type Reset Description
2-0
PULL_CTRL_GPIO
_74
R/W 1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.224 Register 329h (offset = 329h) [reset = 2h]
Figure 2-2487. Register 329h
7 6 5 4 3 2 1 0
IBUF_ST_GPIO_74
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2503. Register 329 Field Descriptions
Bit Field Type Reset Description
1-0
IBUF_ST_GPIO_7
4
R/W 2h Input buffer signal strength
2.16.225 Register 32Ah (offset = 32Ah) [reset = 0h]
Figure 2-2488. Register 32Ah
7 6 5 4 3 2 1 0
ODRIV_DS_GPIO_74
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2504. Register 32A Field Descriptions
Bit Field Type Reset Description
1-0
ODRIV_DS_GPIO_
74
R/W 0h output buffer drive strength.
2.16.226 Register 32Ch (offset = 32Ch) [reset = 1h]
Figure 2-2489. Register 32Ch
7 6 5 4 3 2 1 0
PULL_CTRL_GPIO_75
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset