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WM8311 датащи(PDF) 79 Page - Wolfson Microelectronics plc

номер детали WM8311
подробное описание детали  Processor Power Management Subsystem
PDF  302 Pages
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производитель  WOLFSON [Wolfson Microelectronics plc]
домашняя страница  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8311 датащи(HTML) 79 Page - Wolfson Microelectronics plc

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Pre-Production
WM8311
w
PP, May 2012, Rev 3.1
79
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
1:0
DC1_CAP
00
DC-DC1 Output Capacitor
00 = 4.7uF to 20uF
01 = Reserved
10 = 22uF to 47uF
11 = Reserved
R16471 (4057h)
DC1 Control 2
15:14
DC1_ERR_A
CT [1:0]
00
DC-DC1 Error Action (Undervoltage)
00 = Ignore
01 = Shut down converter
10 = Shut down system (Device Reset)
11 = Reserved
Note that an Interrupt is always raised.
12:11
DC1_HWC_
SRC [1:0]
00
DC-DC1 Hardware Control Source
00 = Disabled
01 = Hardware Control 1
10 = Hardware Control 2
11 = Hardware Control 1 or 2
10
DC1_HWC_
VSEL
0
DC-DC1 Hardware Control Voltage
select
0 = Set by DC1_ON_VSEL
1 = Set by DC1_SLP_VSEL
9:8
DC1_HWC_
MODE [1:0]
11
DC-DC1 Hardware Control Operating
Mode
00 = Forced Continuous Conduction
Mode
01 = Disabled
10 = LDO Mode
11 = Hysteretic Mode
6:4
DC1_HC_TH
R [2:0]
000
DC-DC1 High Current threshold
000 = 125mA
001 = 250mA
010 = 375mA
011 = 500mA
100 = 625mA
101 = 750mA
110 = 875mA
111 = 1000mA
0
DC1_HC_IN
D_ENA
0
DC-DC1 High Current detect enable
0 = Disabled
1 = Enabled
R16472 (4058h)
DC1 ON Config
15:13
DC1_ON_SL
OT [2:0]
000
DC-DC1 ON Slot select
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



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