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WM8325 Datasheet(PDF) 79 Page - Wolfson Microelectronics plc

Part # WM8325
Description  Processor Power Management Subsystem
PDF  254 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8325 Datasheet(HTML) 79 Page - Wolfson Microelectronics plc

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Production Data
WM8325
w
PD, February 2012, Rev 4.0
79
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R16490 (406Ah)
LDO1 SLEEP
Control
15:13
LDO1_SLP_
SLOT [2:0]
000
LDO1 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 LDO1 is assigned to a Hardware
Enable Input, then codes 001-101
select in which timeslot the regulator
enters its SLEEP condition.
8
LDO1_SLP_
MODE
0
LDO1 SLEEP Operating Mode
0 = Normal mode
1 = Low Power mode
4:0
LDO1_SLP_
VSEL [4:0]
00000
LDO1 SLEEP Voltage select
0.9V to 1.6V in 50mV steps
1.7V to 3.3V in 100mV steps
00h = 0.90V
01h = 0.95V
…
0Eh = 1.60V
0Fh = 1.70V
…
1Eh = 3.20V
1Fh = 3.30V
R16491 (406Bh)
LDO2 Control
15:14
LDO2_ERR_
ACT [1:0]
00
Same as LDO1
12:11
LDO2_HWC
_SRC [1:0]
00
Same as LDO1
10
LDO2_HWC
_VSEL
0
Same as LDO1
9:8
LDO2_HWC
_MODE
10
Same as LDO1
7
LDO2_FLT
0
Same as LDO1
6
LDO2_SWI
0
Same as LDO1
0
LDO2_LP_M
ODE
0
Same as LDO1
R16492 (406Ch)
LDO2 ON
Control
15:13
LDO2_ON_S
LOT [2:0]
000
Same as LDO1
8
LDO2_ON_
MODE
0
Same as LDO1
4:0
LDO2_ON_V
SEL [4:0]
00000
Same as LDO1
R16493 (406Dh)
LDO2 SLEEP
Control
15:13
LDO2_SLP_
SLOT [2:0]
000
Same as LDO1
8
LDO2_SLP_
MODE
0
Same as LDO1
4:0
LDO2_SLP_
VSEL [4:0]
00000
Same as LDO1
R16494 (406Eh)
15:14
LDO3_ERR_
ACT [1:0]
00
Same as LDO1



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