aIVR1004 - 8-bit CPU

Product Overview

APLUS

Datasheet Details

Part number	aIVR1004
Manufacturer	APLUS
File Size	159.57 KB
Description	8-bit CPU
Datasheet	aIVR1004 Datasheet
Additional preview pages of the aIVR1004 datasheet.

Product details

Description

: 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 10 sec 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.Depending on IC body, there are up to twelve programmable I/O pins.Key trigger and Parallel CPU trigger mode can be configured according to different application requirement.User selectable triggeri

Features

: Standard CMOS process. Embedded EPROM. Embedded 8-bit MCU. 10 sec 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 control sampl.

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Published: May 16, 2020 |