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| AT89C51SND2C_14 Datasheet, PDF (67/242 Pages) ATMEL Corporation – Bass, Medium, and Treble Control (31 Steps) | |||
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AT8xC51SND2C/MP3B
All interrupt flags but MPANC are cleared when reading MP3STA register. The MPANC flag is
cleared by hardware when the ancillary buffer becomes empty..
Figure 13-5. MP3 Decoder Interrupt System
MPANC
MP3STA.7
MPREQ
MP3STA.6
ERRLAY
MP3STA.5
ERRSYN
MP3STA.4
ERRCRC
MP3STA.3
MSKANC
MP3CON.4
MSKREQ
MP3CON.3
MSKLAY
MP3CON.2
MSKSYN
MP3CON.1
MSKCRC
MP3CON.0
EMP3
IEN0.5
MP3 Decoder
Interrupt Request
67
4341HâMP3â10/07
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