STW4811M STMicroelectronics, STW4811M Datasheet - Page 23

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

STw4811M/STw4811N
Table 7.
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
Configuration 1
Configuration 2
Vcore_Sleep
Register
Register summary
Register summary
Table 8.
Addr.
Addr.
1 Eh
1Fh
Addr.
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
00h
01h
02h
03h
04h
05h
06h
07h
08h
10h
11h
20h
21h
Not used uart_en
vbus_
chrg
cr_int
cr_int
cr_int
cr_int
Not used
pdn_
vaux
not used
not used
15
Power control register
7
7
1
0
0
0
reg address 3 bits
vbus_
dischrg
bdis_
acon
bdis_
acon
bdis_
acon
bdis_
acon
B_sess_
end
it_warn
14
6
6
0
0
0
1
oe_int_en
vbus_
drv
id_float
id_float
id_float
id_float
Not used
monitoring
_vio_
vmem_
vcore
not used
13
5
Not used
5
0
0
0
0
bdis_
acon_en
id_gnd
dn_hi
dn_hi
dn_hi
dn_hi
mmc_ls_
status
gpo2
vcore_
available
12
4
4
0
0
1
0
data din/dout 4 bits
not used
dn_
pulldown
id_gnd_
forced
id_gnd_
forced
id_gnd_
forced
id_gnd_
forced
vmmc_sel[2:0]
gpo1
vcore_sleep[3:0]
11
3
3
0
0
0
0
dat_se0
dp_
pulldown
dp_hi
dp_hi
dp_hi
dp_hi
th_
Bdevice
mask_it_
wake_up
10
2
2
0
1
0
0
Functional description
suspend
dn_
pullup
sess_vld vbus_vld
sess_vld vbus_vld
sess_vld vbus_vld
sess_vld vbus_vld
usb_en
external_
vmmc
reg address 2 bits
9
1
1
1
0
0
0
speed
dp_
pullup
not used
pdn_
vmmc
mask_
twarn
ena write
8
0
0
1
0
1
0
23/87