IO Wrap Register Map
1040
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.16.146 Register 2C1h (offset = 2C1h) [reset = 2h]
Figure 2-2409. Register 2C1h
7
6
5
4
3
2
1
0
IBUF_ST_GPIO_48
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2425. Register 2C1 Field Descriptions
Bit
Field
Type
Reset
Description
1-0
IBUF_ST_GPIO_4
8
R/W
2h
Input buffer signal strength
2.16.147 Register 2C2h (offset = 2C2h) [reset = 0h]
Figure 2-2410. Register 2C2h
7
6
5
4
3
2
1
0
ODRIV_DS_GPIO_48
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2426. Register 2C2 Field Descriptions
Bit
Field
Type
Reset
Description
1-0
ODRIV_DS_GPIO_
48
R/W
0h
output buffer drive strength.
2.16.148 Register 2C4h (offset = 2C4h) [reset = 1h]
Figure 2-2411. Register 2C4h
7
6
5
4
3
2
1
0
PULL_CTRL_GPIO_49
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2427. Register 2C4 Field Descriptions
Bit
Field
Type
Reset
Description
2-0
PULL_CTRL_GPIO
_49
R/W
1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.149 Register 2C5h (offset = 2C5h) [reset = 2h]
Figure 2-2412. Register 2C5h
7
6
5
4
3
2
1
0
IBUF_ST_GPIO_49
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset