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CR6831T - Digital Echo/Surround Processor IC

Download the CR6831T datasheet PDF. This datasheet also covers the CR6831T_Chip variant, as both devices belong to the same digital echo/surround processor ic family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key 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-distortion delay system at low cost by ADM system (No=-92dB typ, THD=0.5% typ).
  • Control mode selections available from 2 kinds: easy mode using parallel data and microcomputer mode using serial data.
  • Sleep mode can be selected to stop IC functions.
  • Built-in automatic reset circuit Outline Outline 24P4.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CR6831T_Chip-Rail.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CR6831T
Manufacturer Chip-Rail
File Size 210.03 KB
Description Digital Echo/Surround Processor IC
Datasheet download datasheet CR6831T Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.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-distortion delay system at low cost by ADM system (No=-92dB typ, THD=0.