WM8310 Datasheet, PDF (265/291 Pages) Wolfson Microelectronics plc – Processor Power Management Subsystem

Pre-Production
REGISTER
ADDRESS
R30743
(7817h)
LDO7/8
OTP Control
BIT
15:13
LABEL
DEFAULT
LDO8_ON_SL
000
OT [2:0]
12:8 LDO8_ON_VS 0_0000
EL [4:0]
7:5 LDO7_ON_SL
000
OT [2:0]
4:0 LDO7_ON_VS 0_0000
EL [4:0]
Register 7817h LDO7/8 OTP Control
DESCRIPTION
LDO8 ON Slot select
000 = Do not enable
001 = Enable in Timeslot 1
010 = Enable in Timeslot 2
011 = Enable in Timeslot 3
100 = Enable in Timeslot 4
101 = Enable in Timeslot 5
110 = Controlled by Hardware Enable 1
111 = Controlled by Hardware Enable 2
LDO8 ON Voltage select
1.0V to 1.6V in 50mV steps
1.7V to 3.5V in 100mV steps
00h = 1.00V
01h = 1.05V
02h = 1.10V
…
0Ch = 1.60V
0Dh = 1.70V
…
1Eh = 3.40V
1Fh = 3.50V
LDO7 ON Slot select
000 = Do not enable
001 = Enable in Timeslot 1
010 = Enable in Timeslot 2
011 = Enable in Timeslot 3
100 = Enable in Timeslot 4
101 = Enable in Timeslot 5
110 = Controlled by Hardware Enable 1
111 = Controlled by Hardware Enable 2
LDO7 ON Voltage select
1.0V to 1.6V in 50mV steps
1.7V to 3.5V in 100mV steps
00h = 1.00V
01h = 1.05V
02h = 1.10V
…
0Ch = 1.60V
0Dh = 1.70V
…
1Eh = 3.40V
1Fh = 3.50V
WM8310
REFER TO
w
PP, May 2012, Rev 3.1
265