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JA21003

JAZTEK
Part Number JA21003
Manufacturer JAZTEK
Description Useful Voice with Real-Time Clock
Published Aug 31, 2017
Detailed Description JA21000 Series Useful Voice with Real-Time Clock (RTC) Features y Single power supply 2.4V – 5.2V y 4-bit ADPCM & 8-...
Datasheet PDF File JA21003 PDF File

JA21003
JA21003

Overview
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.
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 Built in a high quality speech synthesizer y On-chip RC oscillator y Power saving STOP & HALT modes y I/O State Change wake-up option for all of I/O port y Support 32K crystal oscillator share with two pins of PA 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.
In addition, this chip also provides ...


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