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UPD9993 - PCM SOUND GENERATOR AND MP3/AAC DECODER LSI

Datasheet Summary

Description

surround function for mobile phones.

Features

  • PCM sound generation method provides realistic sound reproduction.
  • Built-in digital signal processor for MP3/AAC decoder.
  • Built-in real-time wide surround function (for all sources including PCM sound generators, MP3/AAC sources, and audio serial input).
  • Up to 68 tones (= 64 polyphonic tones + 4 ADPCM) can be played at the same time, so an abundant variety of tunes can be generated and played.
  • Supports ADPCM playback. Simultaneous playback with MIDI.

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Datasheet preview – UPD9993

Datasheet Details

Part number UPD9993
Manufacturer Renesas
File Size 723.15 KB
Description PCM SOUND GENERATOR AND MP3/AAC DECODER LSI
Datasheet download datasheet UPD9993 Datasheet
Additional preview pages of the UPD9993 datasheet.

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Full PDF Text Transcription

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DATA SHEET MOS INTEGRATED CIRCUIT µPD9993 PCM SOUND GENERATOR AND MP3/AAC DECODER LSI (WITH REAL-TIME SURROUND) FOR MOBILE PHONES DESCRIPTION The µ PD9993 is a PCM sound generator and MP3/AAC decoder LSI that includes an on-chip wide real-time surround function for mobile phones. FEATURES • PCM sound generation method provides realistic sound reproduction • Built-in digital signal processor for MP3/AAC decoder • Built-in real-time wide surround function (for all sources including PCM sound generators, MP3/AAC sources, and audio serial input) • Up to 68 tones (= 64 polyphonic tones + 4 ADPCM) can be played at the same time, so an abundant variety of tunes can be generated and played • Supports ADPCM playback.
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