aP8921A - VOICE OTP

Product Overview

APLUS

Part number	aP8921A
Manufacturer	APLUS
File Size	222.40 KB
Description	VOICE OTP
Datasheet	aP8921A Datasheet
Additional preview pages of the aP8921A datasheet.

aP8921A/10A series high performance Voice OTP is fabricated with Standard CMOS process with embedded 512K/256K bits EPROM.

It can store up to 21/10sec voice message with 4-bit ADPCM compression at 6KHz sampling rate.

8-bit PCM is also available as user selectable option.

Standard CMOS process.
Embedded 512K/256K bits EPROM.
21/10 sec Voice Length at 6KHz sampling and 4-bit ADPCM compression.
Maximum 12 voice groups.
Combination of voice blocks to extend playback duration.
960 table entries are available for voice block combinations.
User selectable PCM or ADPCM data compression.
Two triggering modes are available (EPROM programmable options). - Key Trigger Mode.
Combinations.

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Published: May 17, 2020 |