A sound processor is formed on a single semiconductor device and has {HEAD ~ a function} as {TAIL ~ a bus master} for a common bus to positively and effectively access a resource on a common bus 
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A sound processor is formed on a single semiconductor device and has { HEAD ~ a function } as { TAIL ~ a bus master } for a common bus to positively and effectively access a resource on a common bus
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH