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WM8310 Datasheet(PDF) 2 Page - Wolfson Microelectronics plc

Part # WM8310
Description  Processor Power Management Subsystem
PDF  291 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8310 Datasheet(HTML) 2 Page - Wolfson Microelectronics plc

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WM8310
Pre-Production
w
PP, May 2012, Rev 3.1
2
BLOCK DIAGRAM
`
DC-DC1
Buck
0.6 to 1.8V
1.2A
LDO2VOUT
LDO1VDD
LDO 2 Standard LDO
0.9 to 3.3V
200mA
LDO 1 Standard LDO
0.9 to 3.3V
300mA
LDO4VOUT
LDO3VDD
LDO5VDD
DC-DC2
Buck
0.6 to 1.8V
1.2A
DC-DC4
Boost
up to 30V,
up to 90mA
LDO 3 Standard LDO
0.9 to 3.3V
200mA
LDO 4 Standard LDO
0.9 to 3.3V
100mA
LDO 5 Standard LDO
0.9 to 3.3V
100mA
WM8310
DBVDD
DBGND
DVS
DC-DC3
Buck
0.85 to 3.4V
1A
LDO1VOUT
LDO2VDD
LDO3VOUT
LDO4VDD
LDO5VOUT
LDO 7 Analogue LDO
1.0 to 3.5V
200mA
LDO7VOUT
LDO7VDD
DVS
XTO
XTI
CLKOUT
Real-Time
Clock
Wake-Up
Timer
32.768kHz
Oscillator
FLL
CLKIN
GPIO6
GPIO3
GPIO4
GPIO5
GPIO1
GPIO2
GPIO10
GPIO7
GPIO8
GPIO9
Instant-
Config™
EEPROM
Interface
OTP NVM
Bootstrap
Config &
Unique ID
Primary Control
Interface
Multi-
Function Pin
(GPIO)
Controller
AP Interface, GPIOs and PM Control
Power
Management
Control
1 to 4MHz
RC
Oscillator
Register Map and
Application Processor
Interface
PM Sub-
System
Monitoring
ON
Interrupt and
Reset Controller
GPIO12
GPIO11
System
Status
LED
Driver
LED1
LED2
LDO 11 Alive LDO
0.8 to 1.55V
25mA
LDO 12 Internal LDO
2.1V 2mA
LDO11VOUT
LDO12VOUT
(Backup Battery Connection)
LDO13VOUT
LDO 13 Internal LDO
2.5V 20mA
PROGVDD
Aux
ADC
NTCBIAS
NTCMON
USBVMON
SYSVMON
BATTVMON
AUXADCIN3
AUXADCIN4
AUXADCIN1
AUXADCIN2
Supply Voltage
and Battery
Monitor
WALLVDD
XOSCGND
LED Sink
ISINK1
ISINK2
ISINKGND
GND
PVDD
Auxiliary Functions
Power Management
LDO6VOUT
LDO 6 Standard LDO
0.9 to 3.3V
100mA
LDO6VDD
LDO8VOUT
LDO9VDD
LDO 8 Analogue LDO
1.0 to 3.5V
200mA
LDO 10 Analogue LDO
1.0 to 3.5V
150mA
LDO 9 Analogue LDO
1.0 to 3.5V
150mA
LDO8VDD
LDO9VOUT
LDO10VDD
LDO10VOUT
Battery
Charger
1A
VREFC
IREFR
USBVDD
SYSVDD
BATTVDD
References
WALLVDD
WALLFETENA
BATTFETENA
Power Path
Management
Switching
Matrix
REFGND



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