wm8326 Wolfson Microelectronics plc, wm8326 Datasheet - Page 17

• Manufacturer Part Number: wm8326
• Description: Processor Power Management Subsystem
• Manufacturer: Wolfson Microelectronics plc

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TYPICAL CONNECTIONS
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HD Radio RF
HD Radio Core
CPU_IO_Block
Mobile TV
CPU_DAC
CPU_ADC
CPU_RTC
CPU_OTG
CPU ALIVE
CPU_PLL
measurement inputs
WiFi
External voltage
Configuration data
General Purpose
Input/Output pins
internal OTP
loaded from
2 wire I2C
Device ID 34h
slave
2 wire I2C
LDO11VOUT
LDO10VOUT
LDO9VOUT
LDO2VOUT
GPIO12
GPIO11
GPIO10
GPIO9
GPIO8
GPIO7
GPIO6
GPIO5
GPIO4
GPIO3
GPIO2
GPIO1
SDOUT1
SCLK2
SCLK1
LDO8VOUT
LDO7VOUT
LDO6VOUT
LDO5VOUT
LDO4VOUT
LDO3VOUT
LDO1VOUT
SDA2
SDA1
/ CS
CIFMODE
PROGVDD
CPU ARM Core
CPU Internal Logic & Caches
WM8326
Memory NOR / DDR_SDRAM
Backup
Battery
Memory NOR / DDR_SDRAM
Product Brief, October 2010, Rev 1.0
Ground Paddle)
EGP (Exposed
LDO13VOUT2
LDO13VOUT1
LDO9_10VDD
LDO12VOUT
LDO7_8VDD
LDO1_2VDD
LDO6VDD
LDO5VDD
LDO4VDD
LDO3VDD
DBVDD2
DBVDD1
Power In
DC4VDD
DC3VDD
DC2VDD
DC1VDD
System
VREFC
IREFR
LED2
LED1
Power status
WM8326
DCDC3VOUT
DCDC3VOUT
PVDD
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