STW4811M STMicroelectronics, STW4811M Datasheet - Page 13

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

STw4811M/STw4811N
Table 2.
General supplies
H10
J10
G10
F10
G9
H9
H8
SD/MMC/SDIO balls
G3
K2
K9
H4
G2
H5
H1
K1
H2
H3
J1
F3
G1
F2
Ball
CP
CN
VBUS
VUSB
USBSCL
USBSDA
USBINTn
MCCMDDIR
MCDAT0DIR
MCDAT2DIR
MCDAT31DIR
MCCLK
MCFBCLK
MCCMD
MCDATA0
MCDATA[3:1]
LATCHCLK
CLKOUT
CMDOUT
STw4811 balls function (continued)
Ball name
Ball type
AIO(VBUS)
AIO(VBUS)
AIO(VBUS)
AIO
DI(VIO_VMEM)
DIO(VIO_VMEM)
DO(VIO_VMEM)
DI(VIO_VMEM)
Pull down 1.5M
DI(VIO_VMEM)
Pull down 1.5M
DI(VIO_VMEM)
Pull down 1.5M
DI(VIO_VMEM)
Pull down 1.5M
DI(VIO_VMEM)
Pull Down 1.5M
DO(VIO_VMEM)
DIO(VIO_VMEM)
Pull Up 1.5M
DIO(VIO_VMEM)
Pull Up1.5M
DIO(VIO_VMEM)
Pull up 1.5M
DI(VMMC)
Pull down 1.5M
DO(VMMC)
DIO(VMMC)
Pull up 1.5M
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
C plus flying capacitor
(VBUS level 4.4 to 5.25)
C minus flying capacitor (VBUS Level)
USB cable supply (VBUS Level)
Decoupling capacitor for USB internal regulator
Clock for dedicated USB I2C
SDA for dedicated USB I2C
Interrupt to multimedia processor for USB or
accessory plug
CMD direction.
- “high”: CMD signal from processor to card
- “Low”: CMD signal from card to processor
DATA0 direction
- “high”: DATA0 signal from processor to card
- “Low”: DATA0 signal from card to processor
DATA2 direction
- “high”: DATA2 signal from processor to card
- “Low”: DATA2 signal from card to processor
DATA(3,1) direction
- “high”: DATA(3,1) signal from processor to
card
- “Low”: DATA(3,1) signal from card to
processor
Host clock, between processor and STw4811,
to the card (processor clock).
Host feedback clock between STw4811 and
processor, to re-synchronize data in processor.
Bidirectional command/response signal
between processor and STw4811.
Bidirectional data0 between processor and
STw4811
Bidirectional data [3:1] between processor and
STw4811.
Host feedback clock to STw4811, to re-
synchronize data in processor.
Host clock, between STw4811 and card
(processor clock).
Bidirectional command/response signal
between STw4811 and processor.
Description
Ball information
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