STW4810CRAT/LF ST-Ericsson Inc, STW4810CRAT/LF Datasheet - Page 32

• 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

STw4810
Power control register at address 08h
Table 25.
Power control register at address 09h
Table 26.
15
Bits
15
Bits
4
3
2
4
2
1
14
14
en_clock_squarer
en_monitoring
en_vana
vaux_sleep
Not used
Not used
Not used
Not used
13
13
Name
Name
Address 1Fh
Address 1Fh
Power control register at address 08h
Power control register at address 09h
12
12
11
11
10
10
Value
Value
0
1
0
1
0
1
0
1
9
0
9
0
Disabled
Enabled (sine wave signal input)
Disabled / MONITORING = OFF
Enabled / VCORE & VIO_VMEM monitoring = ON
Disabled / VANA = OFF
Enabled / VANA = ON
When PWREN is low:
VAUX stays in normal mode
VAUX goes in sleep mode (default)
Reserved
Reserved
8
1
8
1
7
0
7
0
6
0
6
0
5
0
5
1
square
en_clk
vaux_
sleep
Settings
Settings
4
4
r
Address 1Eh
Address 1Eh
en_mo
nitorin
used
not
3
g
3
Functional description
vana
used
en_
not
2
2
used
used
not
not
1
1
Default
Default
EN
0
1
1
EN
1
1
1
31/78
0
0