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JA21064 - Useful Voice with Real-Time Clock

Download the JA21064 datasheet PDF. This datasheet also covers the JA21000 variant, as both devices belong to the same useful voice with real-time clock family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (JA21000_Jaztek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number JA21064
Manufacturer JAZTEK
File Size 403.88 KB
Description Useful Voice with Real-Time Clock
Datasheet download datasheet JA21064 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer

Other Datasheets by JAZTEK

Part Number Description
JA21000 Useful Voice ROMless Voice Synthesizer And Controller
JA21003 Useful Voice with Real-Time Clock
JA21007 Useful Voice with Real-Time Clock
JA21014 Useful Voice with Real-Time Clock
JA21018 Useful Voice with Real-Time Clock

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
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.