l Standard CMOS process.
l 8-bit PCM voice quality.
l Powerful 16-Bits Digital Audio Processor.
l Support 6KHz to 20KHz sampling.
l Support multi-sampling voice in one chip.
l 660 sec voice length at 6KHz sampling or 200 sec voice length at 20KHz sampling.
l Up to 100,000 time for ROM program/erase cycles.
l Combination of voice building blocks to extend playback duration.
l Table entries are available for voice slice combinations.
l Five standard triggering modes are available (controlled by software):
u Key Trigger mode
u Sequential mode
u CPU Parallel mode
u CPU Serial mode
u MP3 mode
l Voice section trigger options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger.
l Built-in oscillator with fixed Rosc, software control sampling frequency
l 2.7V ~ 6.5V single power supply and < 15uA stand-by current.
l PWM Vout1 and Vout2 drive speaker directly.
l D/A COUT with ramp-up ramp-down option to drive speaker through external BJT or amplifier.
l RSTB provides external controlled reset to the chip.