BU94605AKV Datasheet, PDF (19/84 Pages) Rohm – AAC/WMA/MP3 +SD Memory Card +CD-ROM+MP3 Record

BU94605AKV BU94607AKV BU94702AKV BU94705AKV
Datasheet
5. MUTE control output
Audio MUTE
Signal name
I/O
AMUTE
O
Function
Audio mute control terminal
Remarks
H: At audio output , L: At mute
It outputs H at audio output and L at mute.
It is possible to use it as a flag to do the mute with the amplifier etc. of latter part at no sounds such as power supplies
ON and FF and FB.
Figure 13 shows the operation waveforms.
Figure 13. Waveform at Audio Mute
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© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
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TSZ02201-0V2V0E600090-1-2
2012.12.10 Rev.002