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STW5098 数据表(PDF) 30 Page - STMicroelectronics

部件名 STW5098
功能描述  Dual low power asynchronous stereo audio Codec with integrated power amplifiers
PDF  85 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STW5098 数据表(HTML) 30 Page - STMicroelectronics

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Control registers
STw5098
30/85
Caution:
In the following
Section 5: Control registers, reference to each entity is omitted. Each entity
of the STw5098 has the same register set.
5.2
Supply and power control
CR#
(hex)
Description
D7D6D5D4D3D2D1D0
Def.
CR0
(00h)
Supply & power
control #1
POWER
UP
ENANA
ENAMCK
ENOSC
ENPLL
ENHSD
A24V
D12V
0000
0000
CR1
(01h)
Power control #2
ENADCL
ENADCR
ENDACL
ENDACR
ENMICL
ENMICR
ENLINL
ENLINR
0000
0000
CR2
(02h)
Power control #3
ENLOL
ENLOR
ENHPL
ENHPR
ENH
PVCM
ENLS
ENMIXL
ENMIXR
0000
0000
Table 3.
CR0 description
Bits
Name
Val.
CR0 description
Def.
7POWERUP
1
0
All the enabled analog and digital blocks are in power up
All the device is in power down
0
6
ENANA
1
0
The analog blocks can be enabled
All the analog blocks are in power down
0
5ENAMCK
1
0
AMCK clock input pin is enabled
AMCK clock input pin is disabled
0
4ENOSC
1
0
The Internal oscillator is enabled.
The analog blocks use oscillator clock
The internal oscillator is in power down
0
3ENPLL
1
0
The PLL is enabled
The PLL is in power down
0
2
ENHSD
1
0
The headset plug-in detector is enabled
The headset plug-in detector is disabled
0
1A24V
1
0
Analog supply pins voltage range is 2.4V<VCCA<2.7V
Analog supply pins voltage range is 2.7V<VCCA<3.3V
0
0D12V
1
0
Digital I/O pin voltage range is 1.2V<VCCIO<1.8V
Digital I/O pin voltage range is 1.71V<VCCIO<VCC
0



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