APLUS Integrated Circuits AP8842
Voice OTP IC
| Part No. | AP8842 |
|---|---|
| Datasheet | AP8842 Download |
| Manufacturer |  APLUS Integrated Circuits |
| Description | Voice OTP IC |
| Buy | Stock & Price |
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 & 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 interrupt pin for master reset z z z z z z z z z z z 3 programmable Outputs for STP stop pulse, BUSY and LEDs Built-in oscillator with a single external resistor to determine the sampling rate Built-in D/A converter, EPROM ADPCM data compression provides high sound quality Optional POP noise elimination function COUT pin drives speaker with a transistor VOUT1 and VOUT2 drives buzzer or speaker directly Auto-power down 2.7V – 3.8V single power supply operation Low standby current (<5uA at 3V) Development Tools Support GENERAL DESCRIPTION
aP8842 is a high quality voice synthesizer capable of varying playback duration.
