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aMTP32MK

aMTP32MK

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.

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