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STW4810 Datasheet(PDF) 8 Page - STMicroelectronics

Part # STW4810
Description  Power management for multimedia processors
PDF  78 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STW4810 Datasheet(HTML) 8 Page - STMicroelectronics

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Functional block diagram
STw4810
8/78
2
Functional block diagram
Figure 2.
STw4810 block diagram
VPLL_LDO
1.05V,1.2V,1.3V,1.8V,
VAUX
VPLL
VANA_LDO
2.5V, 10mA
VANA
VBAT_VPLL_ANA
VREF_VIO_VMEM
VREF_VCORE
VREF_VPLL
SOFT_START
VAUX_LDO
1.5V,1.8V2.5V,2.8V,
VREF_18
BG
Buffer
BIAS
VREF_VAUX
Thermal
shutdown
VBAT_ANA
Internal
oscillator
clock
switching
and
control
MASTER_CLK
SCL
SDA
I2C
interface
VBAT_DIG
VMINUS_DIG
General
control
PON
VDDOK
PORn
PWREN
SW_RESETn
Control
registers
USB
control
USB OTG transceiver interface
VBAT_USB
ID
CP
CN
VBUS
DP
DN
Charge
pump
VUSB
3.1V - 40mA
5V - 100mA
Driver
USBOEn
USBVP
USBVM
USBRCV
Control
SD/MMC/
SD/ MMC/SDIO interface
1.8/2.85/3V-150mA
VBAT_MMC
VMMC
Driver
Level
shifter
LATCHCLK
CLKOUT
DATAOUT0
CMDOUT
DATAOUT[3:1]
MCCLK
MCFBCLK
MCCMDDIR
MCDAT0DIR
MCDAT2DIR
MCCMD
MCDATA[3:1]
MCDATA0
REQUEST_MC
VBAT_VAUX
CLK32K
CLK32K_IN
PORn_VBAT
VMINUS_ANA
TCXO_EN
Monitoring
IT_WAKE_UP
GPO1
GPO2
I2C
Mux
USBSCL
USBSDA
USBINTn
MCDAT31DIR
VMINUS_USB
Level
shifter
Pull
up &
down
SDIO control
10mA
150mA



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