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aIVR3K21 - 8-bit CPU

Download the aIVR3K21 datasheet PDF. This datasheet also covers the aIVR3K10 variant, as both devices belong to the same 8-bit cpu family and are provided as variant models within a single manufacturer datasheet.

General Description

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.

Key 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 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; Retrigge.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (aIVR3K10-APLUS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number aIVR3K21
Manufacturer APLUS
File Size 337.45 KB
Description 8-bit CPU
Datasheet download datasheet aIVR3K21 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer

Other Datasheets by APLUS

Part Number Description
aIVR3K10 8-bit CPU
aIVR3K42 8-bit CPU
aIVR341N 8-bit CPU
aIVR1004 8-bit CPU
aIVR2104 8-bit CPU

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
Integrated Circuits Inc. aIVR3K Series APLUS MAKE YOUR PRODUCTION A-PLUS Data Sheet aIVR3K10 – 10 sec aIVR3K21 – 21 sec aIVR3K42 – 42 sec APLUS INTEGRATED CIRCUITS INC. Address: 3 F-10, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan 115, R.O.C. (115) 32 3 10. TEL: 886-2-2782-9266 FAX: 886-2-2782-9255 http: //www.aplusinc.com.tw Sales E-mail: sales@aplusinc.com.tw Support E-mail: service@aplusinc.com.tw 2 Mar 27, 2012 Integrated Circuits Inc. aIVR3K Series 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 blocks to extend playback duration.