WTN1010-8S Doorbell Sound IC

WTN1010-8S Doorbell Sound IC


  1. working voltage: 2.0V~5.0V.
  2. Serial port control mode: several pulses, key control.
  3. Voice engine: 9bits PWM./ 9bits DAC.
  4. Editable order: 3800.
  5. Number of editable groups: 63 groups (maximum).
  6. Boot execution group: 1.
  7. Group playable sound length: /10(WTN1010)/ 20(WTN1020)
  8. Built-in RC oscillation starting circuit.

Data Sheet


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