FUNC_LDO Registers
50
SLVUAH1C – June 2015 – Revised April 2017
Copyright © 2015–2017, Texas Instruments Incorporated
Register Descriptions
3.4.3 LDO2_CTRL Register (Address = 152h) [reset = 0h]
LDO2_CTRL is shown in
and described in
.
Return to
LDO2 control register
RESET register domain: HWRST (MODE_ACTIVE and MODE_SLEEP are in SWORST domain)
Notes: MODE_SLEEP is used when NSLEEP, ENABLE1, ENABLE2 signals select the resource.
MODE_ACTIVE is used when none of NSLEEP, ENABLE1, ENABLE2 signals select resource (see
Resources SLEEP/ACTIVE assignments table in the Data Manual for details).
Figure 3-39. LDO2_CTRL Register
7
6
5
4
3
2
1
0
WR_S
LDO_BYPASS
_EN
RESERVED
STATUS
RESERVED
MODE_SLEEP
RESERVED
MODE_ACTIV
E
R/W-0h
R/W-0h
R-0h
R-0h
R-0h
R/W-0h
R-0h
R/W-0h
Table 3-43. LDO2_CTRL Register Field Descriptions
Bit
Field
Type
Reset
Description
7
WR_S
R/W
0h
Warm reset sensitivity
0: Re-load the default LDO2_VOLTAGE register value during Warm
Reset
1: Maintain current voltage during Warm Reset (no voltage change)
6
LDO_BYPASS_EN
R/W
0h
LDO2 bypass enable
0: LDO2 is configured as a standard power resource (default)
1: LDO2 is configured as a bypass LDO (bypass enabled)
5
RESERVED
R
0h
4
STATUS
R
0h
LDO2 Status
0: OFF
1: ON
3
RESERVED
R
0h
2
MODE_SLEEP
R/W
0h
LDO2 SLEEP Mode
0: OFF
1: ON
1
RESERVED
R
0h
0
MODE_ACTIVE
R/W
0h
LDO2 ACTIVE Mode
0: OFF
1: ON