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STW4811MBRA/LF 数据表(PDF) 33 Page - STMicroelectronics

部件名 STW4811MBRA/LF
功能描述  Power management for multimedia processors
PDF  85 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STW4811MBRA/LF 数据表(HTML) 33 Page - STMicroelectronics

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STw4811M/STw4811N
Functional description
CD00131784
33/85
Power control register at address 06h
Power control register at address 07h
Table 23.
Power control register at address 06h
Address 1Fh
Address 1Eh
15
14
13
12
11
10
9876
5
4
3
2
1
0
Not used
0011
0
vpll_sel
[0]
vaux_sel
<1:0>
usb_
i2c_ctrl
EN
Bits
Name
Value
Settings
Default
4
vpll_sel[1:0]
on 06h and 07h
address
00
01
10
11
= 1.05V
= 1.2V
= 1.3V
= 1.8V
11
[3:2] vaux_sel[1:0]
00
01
10
11
= 1.5V
= 1.8V
= 2.5V
= 2.8V
00
1
usb_i2c_ctrl
0
1
USB I2C interface controls USB registers
Main I2C interface controls USB registers
0
Table 24.
Power control register at address 07h
Address 1Fh
Address 1Eh
15
14
13
12
11
10
9
8765
4
3
2
1
0
Not used
0
0111
en_vpll
not
used
en_
vcore
vpll_sel
[1]
EN
Bits
Name
Value
Settings
Default
4
en_vpll
0
1
Disabled / VPLL = OFF
Enabled / VPLL = ON(1)
1.
No soft start feature at supply enabled after a disabled/enabled sequence
1
2
en_vcore
0
1
Disabled / VCORE = OFF
Enabled / VCORE = ON(1)
1
1
vpll_sel[1]
-
See
Table 23
-



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