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| VS1033 Datasheet, PDF (39/70 Pages) List of Unclassifed Manufacturers – MP3/AAC/WMA/MIDI AUDIO CODEC | |||
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VLSI
Solution y
VS1033a PRELIMINARY
VS1033A
8. FUNCTIONAL DESCRIPTION
value is then multiplied by 256 and the values are added. Thus, maximum volume is 0 and total silence
is 0xFEFE.
Example: for a volume of -2.0 dB for the left channel and -3.5 dB for the right channel: (4*256) + 7
= 0x407. Note, that at startup volume is set to full volume. Resetting the software does not reset the
volume setting.
Note: Setting SCI VOL to 0xFFFF will activate analog powerdown mode.
8.6.12 SCI AICTRL[x] (RW)
SCI AICTRL[x] registers ( x=[0 .. 3] ) can be used to access the userâs application program.
Version 0.6, 2005-01-05
39
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