STW4811M STMicroelectronics, STW4811M Datasheet - Page 22

• Manufacturer Part Number: STW4811M
• Description: Power Management For Multimedia Processors
• Manufacturer: STMicroelectronics

Functional description
4.2.5
Table 6.
1. Controlled by USB_I2C_CTRL bit of power control register (
22/87
00h to 10h
11h
12h to 1Dh
1Eh to 1Fh
20h
21h
Address
Control registers
Control registers have the following functions:
●
●
●
●
Register general information
Select level of regulation for multimedia processor supply
Control the USB interface
Control the SD/MMC/SDIO interface
Control the state machine
USB registers (
Configuration 1 register (
Reserved registers
Power control registers (
Configuration 2 register (
VCORE_sleep (
Table 9
Table 29
Comment
to
Table 19
)
Table 18
Table 28
Table 17
)
to
)
)
Table 27
Table 23
)
)
USBSDA / USBSCL or SDA / SCL
SDA / SCL
SDA / SCL
SDA / SCL
SDA/SCL
STw4811M/STw4811N
I2C control
(1)