IO Wrap Register Map
1001
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
Table 2-2288. Register 20A Field Descriptions
Bit
Field
Type
Reset
Description
1-0
ODRIV_DS_GPIO_
2
R/W
0h
output buffer drive strength.
2.16.10 Register 20Ch (offset = 20Ch) [reset = 1h]
Figure 2-2273. Register 20Ch
7
6
5
4
3
2
1
0
PULL_CTRL_GPIO_3
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2289. Register 20C Field Descriptions
Bit
Field
Type
Reset
Description
2-0
PULL_CTRL_GPIO
_3
R/W
1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.11 Register 20Dh (offset = 20Dh) [reset = 2h]
Figure 2-2274. Register 20Dh
7
6
5
4
3
2
1
0
IBUF_ST_GPIO_3
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2290. Register 20D Field Descriptions
Bit
Field
Type
Reset
Description
1-0
IBUF_ST_GPIO_3
R/W
2h
Input buffer signal strength
2.16.12 Register 20Eh (offset = 20Eh) [reset = 0h]
Figure 2-2275. Register 20Eh
7
6
5
4
3
2
1
0
ODRIV_DS_GPIO_3
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2291. Register 20E Field Descriptions
Bit
Field
Type
Reset
Description
1-0
ODRIV_DS_GPIO_
3
R/W
0h
output buffer drive strength.