AP8842 Datasheet (APLUS Integrated Circuits)

AP8842, Voice OTP IC

aP8842 is a high quality voice synthesizer capable of varying playback duration.

A proprietary ADPCM algorithm is used.

The audio message is stored in a 1M bits on-chip EPROM which can store up to 42 seconds of voice data at 6 KHz sample rate.

The aP8842 eliminates the need of complicated circuitry

AP8842 Features

* z z z z z z z z z z 42 Sec Voice Length at 6 KHz Combination of voice building blocks extends the duration of playback Voice data re-use saves memory space Maximum 30 voice groups 8 trigger pins, S1 to S8 for the 8 voice groups ( group1 ~ 8 ) SBT for sequential playblack the rest of voice groups & f