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STW5095 数据表(PDF) 7 Page - STMicroelectronics

部件名 STW5095
功能描述  Low Power Asynchronous Stereo Audio Codec with Integrated Power Amplifiers
PDF  69 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STW5095 数据表(HTML) 7 Page - STMicroelectronics

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STw5095
2 Pin Description
7/69
2
Pin Description
Table 1.
Pin description
Pin N°
Name
Type
Description
D2
C2
E8
D7
MICLP
MICLN
MICRP
MICRN
AI
Left and Right channel differential pins for microphone input.
C8
MBIAS
AO
Microphone Biasing Pin. Fixed voltage reference.
D1
CAPMIC
AI
A capacitor must be connected between CAPMIC and Ground.
C1
D8
AUX1L
AUX1R
AI
Left and Right channel single ended pins for microphone or line input.
E2
E1
F7
F8
AUX2LP
AUX2LN
AUX2RP
AUX2RN
AI
Left and Right channel differential pins for microphone or line input.
D3
E5
AUX3L
AUX3R
AI
Left and Right channel single ended pins for microphone or line input.
E3
F6
LINEINL
LINEINR
AI
Left and Right channel single ended pins for line input.
E7
CAPLINEIN
AI
A capacitor must be connected between CAPLINEIN and Ground.
G4
G5
LSP,
LSN
AO
Analog differential loudspeaker amplifier output for Left channel or
Right channel or the sum of both. This output can drive 50nF (with
series resistor) or directly an earpiece transductor of 8
Ω ; It can deliver
up to 500mW.
F4
F5
LSPS,
LSNS
AO
LSPS, LSNS (sense) pins must be connected on the application board
to LSP, LSN pins respectively (see application note). The connection
must be as close as possible to the pins.
E4
CAPLS
AI
A capacitor can be connected between this node and Ground. See
application notes
H2
H7
HPL
HPR
AO
Audio single ended headphones amplifier outputs for Left and Right
channels. The outputs can drive 50nF (with series resistor) or directly
an earpiece transductor of 16
Ω.
G3
VCMHP
AO
Common mode voltage headphones output. The negative pins of
headphones left and right speakers can be connected to this pin to
avoid decoupling capacitors.
F3
VCMHPS
AO
VCMHPS (sense) pin must be connected on the application board to
VCMHP pin (see application note). The connection must be as close
as possible to the pins.
G1
F1
H8
G8
OLP
OLN
ORP
ORN
AO
Audio differential line out amplifier for Left and Right channels. This
outputs can drive up to 1k
Ω resistive load. Can be used as single
ended outputs.



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