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WM8311 Datasheet(PDF) 13 Page - Wolfson Microelectronics plc

Part # WM8311
Description  Processor Power Management Subsystem
PDF  302 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8311 Datasheet(HTML) 13 Page - Wolfson Microelectronics plc

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Pre-Production
WM8311
w
PP, May 2012, Rev 3.1
13
PIN
NAME
TYPE
POWER
DOMAIN
DESCRIPTION
Power Path Management
H5, H6,
J5, J6, K5
SYSVDD
Supply
System VDD Supply
K4, K7, L4,
L5, L7
USBVDD
Supply
USB VDD Supply
K6, L6
BATTVDD
Supply
Primary Battery Supply
B1
BATTFETENA
¯¯¯¯¯¯¯¯¯¯¯¯
Digital Output
PVDD
External Battery FET Driver
H4
WALLVDD
Supply
Wall VDD Supply/Sense
J4
WALLFETENA
¯¯¯¯¯¯¯¯¯¯¯¯
Digital Output
highest VDD
supply
External Wall FET Driver.
Power domain is the highest out of WALLVDD,
USBVDD or BATTVDD.
F3
NTCBIAS
Analogue Output
VPMIC
Battery NTC Temperature Monitor Supply
G5
NTCMON
Analogue Input
Battery NTC Temperature Monitor Voltage Sense Input
System LED Drivers
F6
LED1
Digital Output
SYSVDD
Status LED Driver 1. Open Drain Output
F7
LED2
Digital Output
Status LED Driver 2. Open Drain Output
Do Not Connect
J10
DNC
Do Not Connect



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