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  • 16-bit DSP voice chip, 32Mhz internal oscillation.
  • Working voltage 2.0~5.5V.
  • 16bit PWM/DAC output, can directly drive 8R 0.5W speakers.
  • Support 6K~32Khz WAV files.
  • Customers can replace the internal voice content of the chip through MCU or supporting programmer.
  • Support one-line serial port, two-line serial port (UART and IIC communication will be developed).
  • Support up to 4 channels of 16K sampling rate mixing.
  • Support up to 16-channel midi playback (8K sampling rate).
  • Support up to 1000 segments of addresses, addresses less than 224 segments are single-byte coded.

Data Sheet

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Support to store 320 seconds of voice content Change the internal voice of the chip through MCU or downloader

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