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IO Wrap Register Map
2.16.104 Register 289h (offset = 289h) [reset = 2h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
IBUF_ST_GPIO_3
1-0
4
2.16.105 Register 28Ah (offset = 28Ah) [reset = 0h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
ODRIV_DS_GPIO_
1-0
34
2.16.106 Register 28Ch (offset = 28Ch) [reset = 1h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
PULL_CTRL_GPIO
2-0
_35
2.16.107 Register 28Dh (offset = 28Dh) [reset = 2h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
1028
Serial Interface Register Maps
Figure 2-2367. Register 289h
5
4
Table 2-2383. Register 289 Field Descriptions
Type
Reset
R/W
2h
Figure 2-2368. Register 28Ah
5
4
Table 2-2384. Register 28A Field Descriptions
Type
Reset
R/W
0h
Figure 2-2369. Register 28Ch
5
4
Table 2-2385. Register 28C Field Descriptions
Type
Reset
R/W
1h
Figure 2-2370. Register 28Dh
5
4
Copyright © 2020, Texas Instruments Incorporated
3
2
Description
Input buffer signal strength
3
2
Description
output buffer drive strength.
3
2
PULL_CTRL_GPIO_35
Description
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
3
2
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1
0
IBUF_ST_GPIO_34
R/W-2h
1
0
ODRIV_DS_GPIO_34
R/W-0h
1
0
R/W-1h
1
0
IBUF_ST_GPIO_35
R/W-2h
SBAU337 – May 2020
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