Texas Instruments AFE79 Series - 2.16.136 Register 2 B4 h (offset = 2 B4 h) [reset = 1 h]; 2.16.137 Register 2 B5 h (offset = 2 B5 h) [reset = 2 h]; 2.16.138 Register 2 B6 h (offset = 2 B6 h) [reset = 0 h]

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Serial Interface Register Maps
Table 2-2414. Register 2B2 Field Descriptions
Bit Field Type Reset Description
1-0
ODRIV_DS_GPIO_
44
R/W 0h output buffer drive strength.
2.16.136 Register 2B4h (offset = 2B4h) [reset = 1h]
Figure 2-2399. Register 2B4h
7 6 5 4 3 2 1 0
PULL_CTRL_GPIO_45
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2415. Register 2B4 Field Descriptions
Bit Field Type Reset Description
2-0
PULL_CTRL_GPIO
_45
R/W 1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.137 Register 2B5h (offset = 2B5h) [reset = 2h]
Figure 2-2400. Register 2B5h
7 6 5 4 3 2 1 0
IBUF_ST_GPIO_45
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2416. Register 2B5 Field Descriptions
Bit Field Type Reset Description
1-0
IBUF_ST_GPIO_4
5
R/W 2h Input buffer signal strength
2.16.138 Register 2B6h (offset = 2B6h) [reset = 0h]
Figure 2-2401. Register 2B6h
7 6 5 4 3 2 1 0
ODRIV_DS_GPIO_45
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2417. Register 2B6 Field Descriptions
Bit Field Type Reset Description
1-0
ODRIV_DS_GPIO_
45
R/W 0h output buffer drive strength.