FUNC_LDO Registers
59
SLVUAH1C – June 2015 – Revised April 2017
Copyright © 2015–2017, Texas Instruments Incorporated
Register Descriptions
3.4.12 LDO_PD_CTRL2 Register (Address = 16Ch) [reset = 6h]
LDO_PD_CTRL2 is shown in
and described in
.
Return to
LDO Pull-Down enable register #2
RESET register domain: HWRST
NOTES:
LDO pull-down enable register bits validate the control of the active discharge of each power resource to
fulfill the turn-off timing requirements.
When a pull-down is not enabled, there is always a weak pull-down present at the output of the power
resource, so that the device restarts correctly at the next power-up sequence.
Figure 3-48. LDO_PD_CTRL2 Register
7
6
5
4
3
2
1
0
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
LDO3
LDO5
RESERVED
R-0h
R-0h
R-0h
R-0h
R-0h
R/W-1h
R/W-1h
R-0h
Table 3-52. LDO_PD_CTRL2 Register Field Descriptions
Bit
Field
Type
Reset
Description
7
RESERVED
R
0h
6
RESERVED
R
0h
5
RESERVED
R
0h
4
RESERVED
R
0h
3
RESERVED
R
0h
2
LDO3
R/W
1h
0: Pull-Down is disable
1: Pull-Down is enabled when LDOUSB is in OFF state
1
LDO5
R/W
1h
0: Pull-Down is disable
1: Pull-Down is enabled when LDOLN is in OFF state
0
RESERVED
R
0h