aIVR3K21 Datasheet - APLUS

aIVR3K21 8-bit CPU

Aplus’ aIVR3K is a 8-bit CPU based Voice chip series. It is fabricated with Standard CMOS process with embedded voice storage OTP memory. It can store from 10 to 42sec voice message with 4-bit ADPCM compression at 6KHz sampling rate. 8-bit PCM is also available as user selectable option to improve s.

aIVR3K21 Features

* Embedded OTP memory and 8-bit MCU Built-in oscillator and Power On Reset circuits to reduce external components. 2.2V

* 3.6V single power supply and < 5uA low stand-by current. 10, 21 and 42sec voice duration at 6 KHz sampling with 4-bit ADPCM compression. Combination of voice building block

aIVR3K21 Datasheet (337.45 KB)