• Standard CMOS process.
• 8-bit PCM voice quality. 
• Support 6KHz to 20KHz sampling.
• Support multi-sampling voice in one chip.
• 660 sec voice length at 6KHz sampling or 200 sec voice length at 20KHz sampling.
• Up to 100,000 time for ROM program/erase cycles.
• Combination of voice building blocks to extend playback duration.
• Table entries are available for voice slice combinations.
• Five standard triggering modes are available (controlled by software):

1. Key Trigger      2. Sequential          3. MP3

   4. CPU Parallel      5. CPU Serial      

• Voice section trigger options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger.
• Built-in oscillator with fixed Rosc, software control sampling frequency
• 2.7V ~ 3.6V single power supply and < 15uA stand-by current.
• PWM Vout1 and Vout2 drive speaker directly.
• D/A COUT with ramp-up ramp-down option to drive speaker through external BJT or amplifier.
• RSTB provides external controlled reset to the chip.