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STW4811MBRA/LF 数据表(PDF) 22 Page - STMicroelectronics

部件名 STW4811MBRA/LF
功能描述  Power management for multimedia processors
PDF  85 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STW4811MBRA/LF 数据表(HTML) 22 Page - STMicroelectronics

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Functional description
STw4811M/STw4811N
22/85
CD00131784
4.2.5
Control registers
Control registers have the following functions:
●
select level of regulation for multimedia processor supply
●
control the USB interface
●
control the SD/MMC/SDIO interface
●
control the state machine
Table 6.
Register general information
Address
Comment
I2C control
00h to 10h
USB registers (Table 9 to Table 17)
USBSDA / USBSCL or SDA / SCL (1)
11h
Configuration 1 register (Table 18)
SDA / SCL
12h to 1Dh
Reserved registers
1Eh to 1Fh
Power control registers (Table 19 to Table 27)
SDA / SCL
20h
Configuration 2 register (Table 28)
SDA / SCL
21h
VCORE_sleep (
Table 29)SDA/SCL
1.
Controlled by USB_I2C_CTRL bit of
power control register (Table 23)



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