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API840 Datasheet 32 to 40 SEC INSTANT VOICE ROM

Manufacturer: Apuls Intergrated Circuits

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Datasheet Details

Part number API840
Manufacturer Apuls Intergrated Circuits
File Size 284.30 KB
Description 32 to 40 SEC INSTANT VOICE ROM
Download API840 Download (PDF)

General Description

API840N is a high-quality voice synthesizer with a capacity of 32 to 40 seconds.

A proprietary ADPCM algorithm is used.

The audio message is stored in a 1024-Kbit on-chip EPROM.

Overview

APLUS 32 to 40 SEC INSTANT VOICE ROM.

Key Features

  • Voice length at - 8 KHz sampling is 32 seconds - 6 KHz sampling is 40 seconds.
  • Silence compression to save memory.
  • Eight trigger pins,TG1 to TG8 for 32 sections.
  • SBT pin play-all or sequential play-all.
  • 15 ms debounce time suitable for CDS.
  • IRP interrupt pin stops playback at once.
  • STP stop pulse generated at end of playback.
  • BUSY signal for CPU control.
  • Two LEDs flash at 3 Hz internal.
  • 3.0V to 6V single power supply operation.
  • Low standby.

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