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WM8310 датащи(PDF) 12 Page - Wolfson Microelectronics plc

номер детали WM8310
подробное описание детали  Processor Power Management Subsystem
PDF  291 Pages
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производитель  WOLFSON [Wolfson Microelectronics plc]
домашняя страница  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8310 датащи(HTML) 12 Page - Wolfson Microelectronics plc

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WM8310
Pre-Production
w
PP, May 2012, Rev 3.1
12
PIN
NAME
TYPE
POWER
DOMAIN
DESCRIPTION
G3
LDO8VOUT
Analogue Output
LDO8VDD
LDO8 Power Output
G2
LDO9VDD
Supply
LDO9 Power Input
F3
LDO9VOUT
Analogue Output
LDO9VDD
LDO9 Power Output
F1
LDO10VDD
Supply
LDO10 Power Input
F2
LDO10VOUT
Analogue Output
LDO10VDD
LDO10 Power Output
K13
LDO11VOUT
Analogue Output
PVDD
LDO11 (Alive) Power Output
N10
LDO12VOUT
Analogue I/O
PVDD
LDO12 (Internal VPMIC) Output;
Backup battery supply input / output
E10
LDO13VOUT
Analogue I/O
PVDD
LDO13 (Internal INTVDD) Output; not for general use
Current Sinks
M12
ISINK1
Analogue Output
SYSVDD
LED String Current Sink 1
L12
ISINK2
Analogue Output
LED String Current Sink 2
L11, M11
ISINKGND
Supply
LED String Current Sink Ground
Voltage and Current References
H6
VREFC
Analogue I/O
VPMIC
Voltage Reference capacitor connection point
J8
IREFR
Analogue I/O
Current Reference resistor connection point
L13
REFGND
Supply
Reference Ground
Power Path Management
J5, J6 K5,
K6, L7, N6
SYSVDD
Supply
System VDD Supply
K7, L5,
M5, N8
USBVDD
Supply
USB VDD Supply
L6, N7
BATTVDD
Supply
Primary Battery Supply
A1
BATTFETENA
¯¯¯¯¯¯¯¯¯¯¯¯
Digital Output
PVDD
External Battery FET Driver
J4
WALLVDD
Supply
Wall VDD Supply/Sense
K4
WALLFETENA
¯¯¯¯¯¯¯¯¯¯¯¯
Digital Output
highest VDD
supply
External Wall FET Driver.
Power domain is the highest out of WALLVDD,
USBVDD or BATTVDD.
H4
NTCBIAS
Analogue Output
VPMIC
Battery NTC Temperature Monitor Supply
H5
NTCMON
Analogue Input
Battery NTC Temperature Monitor Voltage Sense Input
Status LED Drivers
J11
LED1
Digital Output
SYSVDD
Status LED Driver 1. Open Drain Output
K11
LED2
Digital Output
Status LED Driver 2. Open Drain Output
Do Not Connect
H3, H9,
H10, H11,
J13, K12,
M2, M3,
N1, N2
DNC
Do Not Connect



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