WM8310 Datasheet, PDF (252/291 Pages) Wolfson Microelectronics plc – Processor Power Management Subsystem

WM8310
REGISTER BIT
ADDRESS
12
LABEL
DEFAULT
LDO11_FRCE
0
NA
7 LDO11_VSEL_
0
SRC
3:0 LDO11_ON_V
SEL [3:0]
0000
Register 4087h LDO11 ON Control
DESCRIPTION
LDO11 Force Enable (forces LDO11 to be enabled at
all times in the OFF, ON and SLEEP states)
0 = Disabled
1 = Enabled
LDO11 Voltage Select source
0 = Normal (LDO11 settings)
1 = Same as DC-DC Converter 1
LDO11 ON Voltage select
0.80V to 1.55V in 50mV steps
0h = 0.80V
1h = 0.85V
2h = 0.90V
…
Eh = 1.50V
Fh = 1.55V
Pre-Production
REFER TO
REGISTER
ADDRESS
R16520
(4088h)
LDO11
SLEEP
Control
BIT
LABEL
DEFAULT
15:13 LDO11_SLP_S
000
LOT [2:0]
3:0 LDO11_SLP_V
SEL [3:0]
0000
Register 4088h LDO11 SLEEP Control
DESCRIPTION
LDO11 SLEEP Slot select
000 = SLEEP voltage / operating mode transition in
Timeslot 5
001 = Disable in Timeslot 5
010 = Disable in Timeslot 4
011 = Disable in Timeslot 3
100 = Disable in Timeslot 2
101 = Disable in Timeslot 1
110 = SLEEP voltage / operating mode transition in
Timeslot 3
111 = SLEEP voltage / operating mode transition in
Timeslot 1
If LDO11 is assigned to a Hardware Enable Input, then
codes 001-101 select in which timeslot the regulator
enters its SLEEP condition.
LDO11 SLEEP Voltage select
0.80V to 1.55V in 50mV steps
0h = 0.80V
1h = 0.85V
2h = 0.90V
…
Eh = 1.50V
Fh = 1.55V
REFER TO
w
PP, May 2012, Rev 3.1
252