com CR6831T Digital Echo/Surround Processor IC DESCRIPTION The CR6831T is an IC developed for producing echo effects added to voice signals picked up by microphone for karaoke applications.
The IC has the largest memory among the digital delay series.
As it’s design is aimed at high performance, it is best suited to provide radio cassette tape recorders and miniature unit audio system with quality echo function.
Being pin compatible with the M65831AP/FP, the CR6831T is suitable for upgrading the series.
FEATURES •Built-in input / output filters, A-D and D-A converters, and memory realize a delay system with only a single chip •Capable of composing low-noise and low-distortio...

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