
YMU757
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Contents
G eneraldescription ofY M U 757…
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Block description……..
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Pin configuration… ..
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Pin description… .
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Block diagram … ..
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Registerm ap…….
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Explanation ofregisters… .
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Musicalscore data...
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Timbre data……….
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Othercontroldata………
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Pow er-dow n controldivision diagram … …
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Explanation ofeach bit..…...
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Resetting………………………………………..….
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Settings& procedure required to generate melody………………
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Interruptsequence...…..……
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State transition description..……...
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O peration in FIFO em pty state...
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Reproduction method assum ing occurrence ofem pty state…
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Exam ple ofsystem connection...
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O ne sound and volum e leveladjustmentin 4 sound pronunciation.…
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Sound quality correction circuit.
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Serialinterface specifications.…
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Electricalcharacteristics… .…
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G eneraldescription ofFM sound generator.…
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Externaldimensions… … ..
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