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LC83025E

Sanyo Semicon Device
Part Number LC83025E
Manufacturer Sanyo Semicon Device
Description Digital Signal Processor
Published Mar 22, 2005
Detailed Description Ordering number : EN4977A CMOS LSI LC83025E Digital Signal Processor for Karaoke Products Overview The LC83025E is a ...
Datasheet PDF File LC83025E PDF File

LC83025E
LC83025E

Overview
Ordering number : EN4977A CMOS LSI LC83025E Digital Signal Processor for Karaoke Products Overview The LC83025E is a special-purpose karaoke DSP that implements the signal processing required by karaoke systems, including pitch shift, microphone echo, voice muting and simple surround, with only a single 256Kb external DRAM.
Since the LC83025E includes built-in A/D and D/A converters, it can also handle analog inputs and outputs in addition to digital inputs and outputs.
The LC83025E uses serial transfer of coefficient data from a microcontroller to handle changes in functions and characteristics required for each application.
• Features • Applications — Pitch shift The LC83025E can shif...


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