Texas Instruments AFE79 Series - 2.16.188 Register 2 F9 h (offset = 2 F9 h) [reset = 2 h]; 2.16.189 Register 2 FAh (offset = 2 FAh) [reset = 0 h]; 2.16.190 Register 2 FCh (offset = 2 FCh) [reset = 1 h]; 2.16.191 Register 2 FDh (offset = 2 FDh) [reset = 2 h]

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SBAU337–May 2020
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Serial Interface Register Maps
2.16.188 Register 2F9h (offset = 2F9h) [reset = 2h]
Figure 2-2451. Register 2F9h
7 6 5 4 3 2 1 0
IBUF_ST_GPIO_62
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2467. Register 2F9 Field Descriptions
Bit Field Type Reset Description
1-0
IBUF_ST_GPIO_6
2
R/W 2h Input buffer signal strength
2.16.189 Register 2FAh (offset = 2FAh) [reset = 0h]
Figure 2-2452. Register 2FAh
7 6 5 4 3 2 1 0
ODRIV_DS_GPIO_62
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2468. Register 2FA Field Descriptions
Bit Field Type Reset Description
1-0
ODRIV_DS_GPIO_
62
R/W 0h output buffer drive strength.
2.16.190 Register 2FCh (offset = 2FCh) [reset = 1h]
Figure 2-2453. Register 2FCh
7 6 5 4 3 2 1 0
PULL_CTRL_GPIO_63
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2469. Register 2FC Field Descriptions
Bit Field Type Reset Description
2-0
PULL_CTRL_GPIO
_63
R/W 1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.191 Register 2FDh (offset = 2FDh) [reset = 2h]
Figure 2-2454. Register 2FDh
7 6 5 4 3 2 1 0
IBUF_ST_GPIO_63
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset