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ES7149

ES7149是高性价比,立体声音频DAC

ES7194 实物和丝印
ES7194 实物和丝印
ES7149 pin分布图
ES7149 pin分布图
ES7194 实物和丝印
ES7149 pin分布图

Params

接口 I2S
类型 DAC
通道 2ch
采样率 200 KHz
SNR 106 dB
THD+N -85 dB
封装 QFN-12
温度等级 -40°C ~ +85°C
包装 5k/卷盘

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样品购买

ES7149芯片小量样品购买

名称 功能描述 状态 购买
ES7149 立体声音频DAC activity 淘宝链接

Application

ES7149是顺芯广泛推广的DAC芯片,具备高性价比优势,木瓜电子推荐该芯片应用到如下设备:

其主要应用场景

  • Digital Photo Frame(数码相框)
  • Set top box(机顶盒)
  • Digital TV(数字电视)
  • DVD player (DVD播放器)
  • Audio player (音频播放器)

Features

High performance multi-bit delta-sigma audio DAC

  • 106dB signal to noise ratio (高达106 dB SNR信噪比)
  • -85 dB THD+N(高达 -85dB THD+N的失真度)
  • Up to 200 kHz sampling frequency(200 KHz的采样率)
  • I2S audio data format, 16-24 bits(支持I2S音频数据格式,16-24位)
  • Single power supply 4V to 5.25V (供电电源4v至5.25v)
  • Support USB clocks or non standard audio clocks like 25 MHz or 26 MHz(支持USB系统时钟或非标准音频系统时钟,如25MHz或26MHz)

Technical Documents

Software Download

No software or firmware available for download