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JA21003 - Useful Voice with Real-Time Clock

This page provides the datasheet information for the JA21003, a member of the JA21000 Useful Voice with Real-Time Clock family.

Description

JA21000 is a series of 3 to 340 seconds single chip voice synthesizer IC with RTC which contains a PWM direct drive circuit or AUD output for transistor application.

Features

  • y Single power supply 2.4V.
  • 5.2V y 4-bit ADPCM & 8-bit PCM synthesis. y 7K-22KHz max. of playing speed for ADPCM synthesizer y 12K-32KHz max. of playing speed for PCM synthesizer y Provides 3~340 seconds voice@ S. R. = 6kHz & www. DataSheet4U. c4om-bit ADPCM y Max. of two current type DAC audio outputs y One PWM output to direct driving a speaker y Programmable 2-channel tone melody generator y 16 levels of digital volume control y Powerful and easy instructions are provided y B.

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Datasheet preview – JA21003

Datasheet Details

Part number JA21003
Manufacturer JAZTEK
File Size 403.88 KB
Description Useful Voice with Real-Time Clock
Datasheet download datasheet JA21003 Datasheet
Additional preview pages of the JA21003 datasheet.

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Full PDF Text Transcription

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JA21000 Series Useful Voice with Real-Time Clock (RTC) Features y Single power supply 2.4V – 5.2V y 4-bit ADPCM & 8-bit PCM synthesis. y 7K-22KHz max. of playing speed for ADPCM synthesizer y 12K-32KHz max. of playing speed for PCM synthesizer y Provides 3~340 seconds voice@ S.R.= 6kHz & www.DataSheet4U.c4om-bit ADPCM y Max.
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