aP8921A Datasheet (APLUS)

aP8921A, VOICE OTP

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.

Two trigger modes, simple Ke

aP8921A Features

* 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