STW4810CRAE/LF ST-Ericsson Inc, STW4810CRAE/LF Datasheet - Page 22

• Manufacturer Part Number: STW4810CRAE/LF
• Description: IC PWR MNGMNT MULTIMEDIA 84VFBGA
• Manufacturer: ST-Ericsson Inc

Specifications of STW4810CRAE/LF

• Applications: Processor
• Current - Supply: 170µA
• Voltage - Supply: 2.7 V ~ 4.8 V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 84-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STw4810
4.2.5
Table 6.
1. Controlled by USB_I2C_CTRL bit of Power control register (
Table 7.
11h
12h to 1Dh
1Eh to 1Fh
20h
Vendor ID
Product ID
USB control
register 1
USB control
register 2
USB interrupt
source
USB interrupt
latch
USB interrupt
mask false
USB interrupt
mask true
USB EN
SD MMC control
Twarning
00h to 10h
Address
Register
Control registers
Control registers have the following functions:
Register general information
Register summary
–
–
–
–
USB Registers (
SD MMC Control register (
Test registers
Power control registers (
twarning register (
00h
01h
02h
03h
04h
05h
06h
07h
08h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
20h
Addr.
Select level of regulation for multimedia processor supply
Control the USB interface
Control the SD/MMC/SDIO interface
Control the state machine
Not used
vbus_ chrg
cr_int
cr_int
cr_int
cr_int
Not used
Not used
pdn_ vaux
7
1
0
0
0
Table 9
Table 28
uart_en
vbus_
dischrg
bdis_
acon
bdis_
acon
bdis_
acon
bdis_
acon
it_warn
Comment
to
Table 19
6
0
0
0
1
Table 17
Table 18
)
oe_int_
en
vbus_
drv
id_float
id_float
id_float
id_float
monitori
ng_vio_
vmem_
to
vcore
)
)
Table 27
5
0
0
0
0
Table 27
bdis_
acon_en
id_gnd
dn_hi
dn_hi
dn_hi
dn_hi
)
)
gpo2
4
0
0
1
0
not used dat_se0
dn_
pulldown
id_gnd_
forced
id_gnd_
forced
id_gnd_
forced
id_gnd_
forced
gpo1
USBSDA / USBSCL or SDA / SCL
SDA / SCL
SDA / SCL
SDA / SCL
3
0
0
0
0
dp_
pulldown
dp_hi
dp_hi
dp_hi
dp_hi
sel_vmmc<1:0>
2
0
1
0
0
Functional description
I2C control
suspend speed
dn_
pullup
sess_vld vbus_vld
sess_vld vbus_vld
sess_vld vbus_vld
sess_vld vbus_vld
usb_en
1
1
0
0
0
dp_
pullup
not used
mask_
twarn
vmmc
pdn_
0
1
0
0
0
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