aIVR341N Datasheet (APLUS)

aIVR341N, 8-bit CPU

Aplus’ aIVR341N is a 8-bit MCU based Voice chip.

It is fabricated with Standard CMOS process with embedded voice storage memory.

It can store 341sec voice message with 4-bit ADPCM compression at 6KHz sampling rate.

8-bit PCM is also available as user selectable option to improve sound quality.

There

aIVR341N Features

* aIVR341N Standard CMOS process. Embedded EPROM. Embedded 8-bit MCU. 341sec voice duration at 6 KHz sampling with 4-bit ADPCM compression. Combination of voice building blocks to extend playback duration. Table entries are available for voice block combinations. User selectable PCM or ADPCM data co