WM8325
Production Data
DESCRIPTION
ADDRESS
BIT
LABEL
DEFAULT
LDO7_HWC
_SRC [1:0]
LDO7 Hardware Control Source
00 = Disabled
12:11
00
01 = Hardware Control 1
10 = Hardware Control 2
11 = Hardware Control 1 or 2
LDO7_HWC
_VSEL
LDO7 Hardware Control Voltage
select
10
0
0 = Set by LDO7_ON_VSEL
1 = Set by LDO7_SLP_VSEL
LDO7_HWC
_MODE
LDO7 Hardware Control Operating
Mode
9:8
00
00 = Low Power mode
01 = Turn converter off
10 = Low Power mode
11 = Set by LDO7_ON_MODE
LDO7 Output float
LDO7_FLT
LDO7_SWI
7
0
0 = LDO7 output discharged when
disabled
1 = LDO7 output floating when
disabled
LDO7 Switch Mode
6
0
0 = LDO mode
1 = Switch mode
R16507 (407Bh)
LDO7_ON_S
LOT [2:0]
LDO7 ON Slot select
000 = Do not enable
15:13
000
LDO7 ON
Control
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
8
LDO7_ON_
MODE
0
LDO7 ON Operating Mode
0 = Normal mode
1 = Low Power mode
LDO7 ON Voltage select
1.0V to 1.6V in 50mV steps
1.7V to 3.5V in 100mV steps
00h = 1.00V
LDO7_ON_V
SEL [4:0]
4:0
00000
01h = 1.05V
02h = 1.10V
…
0Ch = 1.60V
0Dh = 1.70V
…
1Eh = 3.40V
1Fh = 3.50V
PD, February 2012, Rev 4.0
82
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
