Datasheet Details
| Part number | AP8842 |
|---|---|
| Manufacturer | APLUS Integrated Circuits |
| File Size | 296.58 KB |
| Description | Voice OTP IC |
| Datasheet |
 AP8842 Datasheet
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General Description
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.
Key Features
- 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 & for CPU mode trigger S1 to S5 in CPU trigger mode to trigger all 30 voice groups Holdable, Unholdable, Edge, Level triggering option Debounce time : 22ms for both Key and CPU mode @ 6K sampling rate IRP i.