WM8321
Production Data
REFER TO
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
LDO9 ON Voltage select
LDO9_ON_VS
EL [4:0]
4:0
0_0000
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
Register 7818h LDO9/10 OTP Control
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R30745
(7819h)
LDO11/EPE
Control
LDO11_ON_SL
OT [2:0]
LDO11 ON Slot select
15:13
000
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
LDO11 ON Voltage select
0.80V to 1.55V in 50mV steps
0h = 0.80V
LDO11_ON_V
SEL [3:0]
11:8
0000
1h = 0.85V
2h = 0.90V
…
Eh = 1.50V
Fh = 1.55V
EPE2_ON_SL
OT [2:0]
EPE2 ON Slot select
7:5
000
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
EPE1 ON Slot select
EPE1_ON_SL
OT [2:0]
4:2
000
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
PD, February 2012, Rev 4.0
234
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
