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WM8325 датащи(PDF) 77 Page - Wolfson Microelectronics plc

номер детали WM8325
подробное описание детали  Processor Power Management Subsystem
PDF  254 Pages
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производитель  WOLFSON [Wolfson Microelectronics plc]
домашняя страница  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8325 датащи(HTML) 77 Page - Wolfson Microelectronics plc

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Production Data
WM8325
w
PD, February 2012, Rev 4.0
77
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
3:2
DC4_STNBY
_LIM [1:0]
01
Same as DC-DC3
1:0
DC4_CAP
[1:0]
00
Same as DC-DC3
R16485 (4065h)
DC4 Control 2
15:14
DC4_ERR_A
CT [1:0]
00
Same as DC-DC1
12:11
DC4_HWC_
SRC [1:0]
00
Same as DC-DC1
10
DC4_HWC_
VSEL
0
Same as DC-DC1
9:8
DC4_HWC_
MODE [1:0]
11
Same as DC-DC1
7
DC4_OVP
0
Same as DC-DC3
R16486 (4066h)
DC4 ON Config
15:13
DC4_ON_SL
OT [2:0]
000
Same as DC-DC1
9:8
DC4_ON_M
ODE [1:0]
00
Same as DC-DC1
6:2
DC4_ON_VS
EL [6:2]
00000
Same as DC-DC3
1:0
DC4_ON_VS
EL [1:0]
00
Same as DC-DC3
R16487 (4067h)
DC4 SLEEP
Control
15:13
DC4_SLP_S
LOT [2:0]
000
Same as DC-DC1
9:8
DC4_SLP_M
ODE [1:0]
00
Same as DC-DC1
6:0
DC4_SLP_V
SEL [6:0]
000_0000
Same as DC-DC3
Table 33 DC-DC Converter Control
15.11.3 LDO REGULATOR CONTROL
The register controls for configuring the LDO Regulators 1-6 are defined in Table 34.
Note that the LDOn_ON_SLOT and LDOn_ON_VSEL fields may also be stored in the integrated OTP
memory. See Section 14 for details.
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
R16488 (4068h)
LDO1 Control
15:14
LDO1_ERR_
ACT [1:0]
00
LDO1 Error Action (Undervoltage)
00 = Ignore
01 = Shut down regulator
10 = Shut down system (Device
Reset)
11 = Reserved
Note that an Interrupt is always
raised.
12:11
LDO1_HWC
_SRC [1:0]
00
LDO1 Hardware Control Source
00 = Disabled
01 = Hardware Control 1
10 = Hardware Control 2
11 = Hardware Control 1 or 2
10
LDO1_HWC
_VSEL
0
LDO1 Hardware Control Voltage
select
0 = Set by LDO1_ON_VSEL
1 = Set by LDO1_SLP_VSEL



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