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TT6297 - (TT6297 / TT6298) 4-Channel ADPCM Voice Syntehsis LSI

This page provides the datasheet information for the TT6297, a member of the TT6298 (TT6297 / TT6298) 4-Channel ADPCM Voice Syntehsis LSI family.

Description

The TT6297/TT6298 is a 4-channel mixing ADPCM voice synthesis LSI which offers one sound outputs with 4 channels .

The TT6297/TT6298 can access an external voice data ROM for sound effects or speech voice.

8 bit and can direct access.

Features

  • Advance ADPCM algorithm Number of bits/sample: 4 24 address lines (TT6297), 23 address lines (TT6298)for external ROM 8-bit control bus for mode setting External memory capacity 128Mbit for TT6297/64Mbit for TT6298 Interface with common CPU and MPU Clock frequency with Sampling frequency: (clock 1 MHz to 4 MHz).
  • At 1.088 MHz clock DAO : 8 kHz.
  • At 2.176 MHz clock DAO : 16 kHz.
  • At 4.352 MHz clock DAO : 32 kHz Number of words: 51.

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Datasheet preview – TT6297

Datasheet Details

Part number TT6297
Manufacturer ETC
File Size 495.03 KB
Description (TT6297 / TT6298) 4-Channel ADPCM Voice Syntehsis LSI
Datasheet download datasheet TT6297 Datasheet
Additional preview pages of the TT6297 datasheet.

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Full PDF Text Transcription

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TT6297/TT6298 www.DataSheet4U.com 4-CHANNEL ADPCM VOICE SYNTEHSIS LSI GENERAL DESCRIPTION The TT6297/TT6298 is a 4-channel mixing ADPCM voice synthesis LSI which offers one sound outputs with 4 channels . The TT6297/TT6298 can access an external voice data ROM for sound effects or speech voice. The maximum external ROM size is 16M/8M *8 bit and can direct access. The TT6297/TT6298 has an 4-channel synthesis stage which allows the simultaneous playback of four different channels. It is used to have a voice with BGM (Back Ground Music) effect, instrumental sound, echo effect etc.
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