WTV020SD 聲音音效播放模組

SSO0103

WTV020SD是一個小型、簡單的嵌入式音樂撥放IC可以放進你的設計裡,通常是用在兒童玩具和"會說話的"產品裡。

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NT$ 746 含稅

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產品簡介:

WTV020SD是一個小型、簡單的嵌入式音樂撥放IC可以放進你的設計裡,通常是用在兒童玩具和"會說話的"產品裡。此撥放模組包含了一個電池連接器和MicroSD插槽。只需要你將音樂檔放在SD卡中並裝上電源後利用觸發裝置即可撥放。撥放模式有分成串口以及按鍵兩種模式。

 

產品規格:

  • Low-cost module for all embedded Audio-Sound applications.
  • Supports 4-bit ADPCM (.ad4) file formats with sampling rates from 6Khz to 36Khz.
  • Two operation modes:
    • Serial Mode: Supports a 2-Wire (Data, Clock) interface to any micro-controller.
    • Key Mode: Supports a simple stand alone operation without a host micro.
  • Differential 2 line PWM output for direct speaker connection (8 Ohm/0.5W).
  • Dedicated 16-bit DAC/PWM audio output to use with an external amplifier.
  • On-board micro-SD memory card adaptor for storing of audio, voice and music files (up to 512 files).
  • Supports 64Mb to 2Gig micro-SD memory cards (FAT format).
  • Low Power Idle current of 8.0uA
  • RoHS Compliant

 

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