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| AK2301A Datasheet, PDF (16/20 Pages) Asahi Kasei Microsystems – 3.3V Single channel PCM CODEC LSI | |||
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ASAHI KASEI
MUTE
The output of the PCM CODEC can be muted by pin control.
MUTEN pin
MUTEN pin
Operation
DX pin
0
Mute
High-Impedance
1
Normal
PCM data output
AK2301A
VR pin
CODEC analog
ground
CODEC analog
output
[DX pin]
When the MUTEN pin turns to âLâ during the data output, the mute function becomes available at the
top of the next FS.
[VR pin]
When the MUTEN pin turns to âLâ, 0 code is fed to the D/A converter and VR becomes at analog ground
level.
<MS0300-E-00>
16
2004/3
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