APLUS Integrated Circuits AP89042
Voice OTP
| Part No. | AP89042 |
|---|---|
| Datasheet | AP89042 Download |
| Manufacturer |  APLUS Integrated Circuits |
| Description | Voice OTP |
| Buy | Stock & Price |
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 data compress. Two triggering modes are available by whole chip option during voice compilation. - Key Trigger Mode – Combinations of S1 ~ S8 to trigger up to 32 voice groups; SBT for sequential trigger of the beginning 16 voice groups.. - CPU Parallel Trigger Mode – Combinations of S1 ~S5 with SBT goes HIGH to strobe start the voice playback. Voice Group Trigger Options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger. Whole Chip Options: Ramp / No-ramp; Output Options; Key / CPU trigger mode. 16ms (@ 8KHz sampling rate) Debounce Time for both Key CPU Trigger Mode. RST pin set to HIHG to stop playback at once. Three user programmable outputs for STOP plus, BUSY signal and flashing LED.
