IO Wrap Register Map
1038
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.16.139 Register 2B8h (offset = 2B8h) [reset = 1h]
Figure 2-2402. Register 2B8h
7
6
5
4
3
2
1
0
PULL_CTRL_GPIO_46
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2418. Register 2B8 Field Descriptions
Bit
Field
Type
Reset
Description
2-0
PULL_CTRL_GPIO
_46
R/W
1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.140 Register 2B9h (offset = 2B9h) [reset = 2h]
Figure 2-2403. Register 2B9h
7
6
5
4
3
2
1
0
IBUF_ST_GPIO_46
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2419. Register 2B9 Field Descriptions
Bit
Field
Type
Reset
Description
1-0
IBUF_ST_GPIO_4
6
R/W
2h
Input buffer signal strength
2.16.141 Register 2BAh (offset = 2BAh) [reset = 0h]
Figure 2-2404. Register 2BAh
7
6
5
4
3
2
1
0
ODRIV_DS_GPIO_46
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2420. Register 2BA Field Descriptions
Bit
Field
Type
Reset
Description
1-0
ODRIV_DS_GPIO_
46
R/W
0h
output buffer drive strength.
2.16.142 Register 2BCh (offset = 2BCh) [reset = 1h]
Figure 2-2405. Register 2BCh
7
6
5
4
3
2
1
0
PULL_CTRL_GPIO_47
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset