API8208A Description
API8208A is a high quality voice synthesizer capable of varying playback duration. A proprietary ADPCM algorithm is used. The audio message is stored in a 512K bits on-chip EPROM which can store up to 20 seconds of voice data at 6 KHz sample rate.
API8208A Key Features
- Minimum 20 second voice length at 6 KHz
- Versatile features for playback
- bination of voice building blocks extends the duration of playback
- Voice data re-use saves memory space
- Four trigger pins, TG1 to TG4 for eight groups
- SBT for sequential play-all or random play
- Holdable and unholdable, edge and level triggering option
- 15 ms debounce time suitable for CDS
- IRP interrupt pin for master reset
- Three programmable output pins for STP Stop Pulse, BUSY Signal, and LED