• Standard CMOS process.
• 10~42 sec Voice Length.
• Combination of voice blocks to extend playback duration.
• 960 table entries are available for voice block combinations.
• User selectable PCM or ADPCM data compression.
• Two triggering modes are available (EPROM programmable options).

        ◆Key Trigger Mode         ◆CPU Parallel Trigger Mode

• Voice Group Trigger Options: Edge/Level; Hold/Un-hold; Retrigger/Non-retrigger.
• Whole Chip Options: Ramp / No-ramp; Output Options; Key / CPU trigger mode.
• RST pin set to HIGH to stop playback at once.
• Two user programmable outputs for STOP pulse, BUSY signal and flashing LED.
• Built-in oscillator to control sampling frequency with an external resistor.
• 2.6V – 5.0V; Wide range single power supply and < 5uA low stand-by current.
• PWM Vout1 and Vout2 drive speaker directly.
• D/A COUT to drive speaker through an external BJT.
• Development System support voice compilation and options selection.