AK4571 Datasheet, PDF (22/54 Pages) Asahi Kasei Microsystems – USB I/F Audio CODEC

ASAHI KASEI
[AK4571]
[
]
Cluster: (
)
2.8.1.
a) Input Terminal(IT)
IT(Input Terminal)
IT(ID:1) DAC
IT(ID:3)
b) Output Terminal(OT)
OT(Output Terminal)
A/D OT(ID:2)
OT(ID:4)
c) FU(Feature Unit)
FU(Feature Unit)
AK4571
bmaControls (2)
bcontrolSize
Volume, Bass Boost, Mute
”1 ”
Bass Boost
Lineout FU3 0x02”
bmaControls(0), bmaControls(1) ,
D8
bmaControl
” 0x01”
bmaControl(0)
Volume
D/A
A/D 1CH
Mute
Bass Boost
Mute, Volume
Channel Channel2
e) MU Mixer Unit
MU Mixer Unit
USB Audio Class
Mixer Unit
AK4571 Mixer Unit
Volume
FU
bmControl
”0”
Mixer Unit 1
Master Channel
(Microphone)
Lch
D/A Lch
Rch
D/A Rch
) SU Selector Unit
Window
Figure 12 Channel Connection
MIC
FU2
MS0153-J-02
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