Texas Instruments AFE79 Series - 2.16.171 Register 2 E2 h (offset = 2 E2 h) [reset = 0 h]; 2.16.172 Register 2 E4 h (offset = 2 E4 h) [reset = 1 h]; 2.16.173 Register 2 E5 h (offset = 2 E5 h) [reset = 2 h]

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SBAU337–May 2020
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Serial Interface Register Maps
Table 2-2449. Register 2E1 Field Descriptions
Bit Field Type Reset Description
1-0
IBUF_ST_GPIO_5
6
R/W 2h Input buffer signal strength
2.16.171 Register 2E2h (offset = 2E2h) [reset = 0h]
Figure 2-2434. Register 2E2h
7 6 5 4 3 2 1 0
ODRIV_DS_GPIO_56
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2450. Register 2E2 Field Descriptions
Bit Field Type Reset Description
1-0
ODRIV_DS_GPIO_
56
R/W 0h output buffer drive strength.
2.16.172 Register 2E4h (offset = 2E4h) [reset = 1h]
Figure 2-2435. Register 2E4h
7 6 5 4 3 2 1 0
PULL_CTRL_GPIO_57
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2451. Register 2E4 Field Descriptions
Bit Field Type Reset Description
2-0
PULL_CTRL_GPIO
_57
R/W 1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.173 Register 2E5h (offset = 2E5h) [reset = 2h]
Figure 2-2436. Register 2E5h
7 6 5 4 3 2 1 0
IBUF_ST_GPIO_57
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2452. Register 2E5 Field Descriptions
Bit Field Type Reset Description
1-0
IBUF_ST_GPIO_5
7
R/W 2h Input buffer signal strength