STW4810CRAT/LF ST-Ericsson Inc, STW4810CRAT/LF Datasheet - Page 33

• Manufacturer Part Number: STW4810CRAT/LF
• Description: IC PWR MNGMNT MULTIMEDIA 84VFBGA
• Manufacturer: ST-Ericsson Inc

Specifications of STW4810CRAT/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

Functional description
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Power control register at address 0Ah
Table 27.
Twarning register
Table 28.
Bit name
Type
15
Bits
Bits
0
4
2
1
Register
14
vaux_force_sleep
vcore_force_sleep
vio_vmem_force_
mask_twarn
Not used
13
Name
Address 1Fh
Name
Power control register at address 0Ah
sleep
Twarning register (Address = 20h)
12
11
7
10
Value
Value
0
1
0
1
0
1
0
1
9
0
6
Inactive
Mask TWARN interruption (it_twarn bit) through
VDDOK
0: VAUX in normal mode
1: VAUX goes in sleep mode (for any PWREN level)
0: VIO_VMEM in normal mode
1: VIO_VMEM goes in sleep mode (for any PWREN
level)
0: VCORE stays in normal mode
1: VCORE goes in sleep mode (for any PWREN level)
8
1
7
0
5
6
1
Not used
5
0
4
-
force_
vaux_
sleep
Settings
Settings
4
Address 1Eh
3
used
not
3
2
vmem_
force_
sleep
vio_
2
vcore_
force_
sleep
1
1
STw4810
Default
Default
mask_
twarn
R/W
EN
0
0
0
0
0
0