aIVR2104 - 8-bit CPU

APLUS

Datasheet Details

Aplus’ aIVR is a 8-bit CPU based Voice chip series.

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

It can store from 10 to 42sec voice message with 4-bit ADPCM compression at 6KHz sampling rate.

Integrated Circuits Inc.

aIVR2104/4208 APLUS MAKE YOUR PRODUCTION A-PLUS Data Sheet aIVR2104 – 21 sec aIVR4208 – 42 sec APLUS INTEGRATED CIRCUITS INC.

Address: 3 F-10, No.

Standard CMOS process. Embedded EPROM. Embedded 8-bit MCU. 10, 21 and 42sec 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 compress. Voice Group Trigger Options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger. Programmable I/Os, Timer Interrupt and Watch Dog Timer. Built-in oscillator with fixed Rosc, software contr.