AP89042 Datasheet (APLUS Integrated Circuits)

AP89042, Voice OTP

aP89042 high performance Voice OTP is fabricated with Standard CMOS process with embedded 1M bits EPROM.

It can store up to 42 sec voice messages with 4-bit ADPCM compression at 6KHz sampling rate.

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

Two trigger modes, simple Key trigger mode and

AP89042 Features

* aP89042 Standard CMOS process. Embedded 1M EPROM. 42 Sec Voice Length at 6 KHz sampling and 4-bit ADPCM compression. Maximum 32 Voice Groups Combination of voice building blocks to extend playback duration. 960 table entries are available for voice block combinations. User selectable PCM or ADPCM