Production Data
WM8325
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R16508 (407Ch)
LDO7_SLP_
SLOT [2:0]
LDO7 SLEEP Slot select
15:13
000
LDO7 SLEEP
Control
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 LDO7 is assigned to a Hardware
Enable Input, then codes 001-101
select in which timeslot the regulator
enters its SLEEP condition.
LDO7_SLP_
MODE
LDO7 SLEEP Operating Mode
0 = Normal mode
1 = Low Power mode
LDO7 SLEEP Voltage select
1.0V to 1.6V in 50mV steps
1.7V to 3.5V in 100mV steps
00h = 1.00V
8
0
LDO7_SLP_
VSEL [4:0]
4:0
00000
01h = 1.05V
02h = 1.10V
…
0Ch = 1.60V
0Dh = 1.70V
…
1Eh = 3.40V
1Fh = 3.50V
R16509 (407Dh)
LDO8 Control
LDO8_ERR_
ACT [1:0]
Same as LDO7
15:14
12:11
10
00
00
0
LDO8_HWC
_SRC [1:0]
Same as LDO7
Same as LDO7
Same as LDO7
LDO8_HWC
_VSEL
LDO8_HWC
_MODE
9:8
00
LDO8_FLT
LDO8_SWI
Same as LDO7
Same as LDO7
Same as LDO7
7
6
0
0
R16510 (407Eh)
LDO8_ON_S
LOT [2:0]
15:13
000
LDO8 ON
Control
8
LDO8_ON_
MODE
0
00000
000
0
Same as LDO7
Same as LDO7
Same as LDO7
Same as LDO7
Same as LDO7
Same as LDO7
Same as LDO7
LDO8_ON_V
SEL [4:0]
4:0
R16511 (407Fh)
LDO8_SLP_
SLOT [2:0]
15:13
8
LDO8 SLEEP
Control
LDO8_SLP_
MODE
LDO8_SLP_
VSEL [4:0]
4:0
00000
00
R16512 (4080h)
LDO9 Control
LDO9_ERR_
ACT [1:0]
15:14
12:11
LDO9_HWC
_SRC [1:0]
00
PD, February 2012, Rev 4.0
83
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
