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WM8326 Datasheet(PDF) 247 Page - Wolfson Microelectronics plc

Part # WM8326
Description  Processor Power Management Subsystem
PDF  255 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8326 Datasheet(HTML) 247 Page - Wolfson Microelectronics plc

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Production Data
WM8326
w
PD, June 2012, Rev 4.0
247
30 APPLICATIONS INFORMATION
30.1 TYPICAL CONNECTIONS
WM8326
SCLK2
SDA2
2 wire I2C
Device ID 34h
SCLK1
SDA1
2 wire I2C
slave
SDOUT1
GPIO12
GPIO11
GPIO10
GPIO9
GPIO8
GPIO7
GPIO6
GPIO5
GPIO4
GPIO3
GPIO2
GPIO1
PROGVDD
CPU_RTC
LDO1VOUT
LDO2VOUT
LDO3VOUT
LDO4VOUT
LDO5VOUT
LDO6VOUT
LDO7VOUT
LDO8VOUT
LDO9VOUT
LDO10VOUT
LDO11VOUT
Mobile TV
WiFi
HD Radio RF
CPU_IO_Block
CPU_OTG
CPU_ADC
CPU_PLL
CPU ALIVE
CIFMODE
/ CS
HD Radio Core
CPU_DAC
Configuration data
loaded from
internal OTP
IREFR
VREFC
Memory NOR / DDR_SDRAM
CPU Internal Logic & Caches
CPU ARM Core
LDO13VOUT2
LDO12VOUT
LDO1_2VDD
LDO3VDD
LDO4VDD
LDO5VDD
LDO9_10VDD
LDO6VDD
LDO7_8VDD
DCDC3VOUT
DCDC3VOUT
EGP (Exposed
Ground Paddle)
DBVDD2
DC4VDD
DC2VDD
DC1VDD
Backup Battery
General Purpose
Input/Output pins
External voltage
measurement inputs
Memory NOR / DDR_SDRAM
System
Power In
DC3VDD
LDO13VOUT1
DBVDD1
LED2
Power status
LED1
PVDD
Figure 28 WM8326 Typical Connections Diagram
For detailed schematics, bill of materials and recommended external components refer to the
WM8326 evaluation board users manual.



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