ES8388

ES8388是低功耗,立体声音频CODEC

Params

类型 CODEC
通道 2-ch ADC, 2-ch DAC
接口 I2C / SPI uC
采样率 8~96 KHz
SNR 95 dB(ADC), 96 dB(DAC)
THD+N -85 dB(ADC), -83 dB(DAC)
封装 QFN-28
温度等级 -40°C ~ +85°C
包装 5k/卷盘

Application

ES8388是顺芯广泛推广的CODEC芯片,具备低功耗优势,木瓜电子推荐该芯片应用到如下设备:

其主要应用场景

  • MID(多媒体)
  • MP3, MP4, PMP
  • Wirelesss audio(无线音频)
  • Digital camera, camcorder (数码相机、摄录机)
  • GPS
  • Bluetooth (蓝牙)
  • Portable audio devices (便携式音频设备)

麦克风阵列AEC模拟回采

在众多麦克风阵列方案中,无论是单声道还是立体声AEC模拟回采参考型号,ES8388都是一个非常常用和适用的选型,其中优势列出如下:

  • ES8388可以支持免I2C 配置(MCLK/BCLK=64Fs)进行I2S通信
  • ES8388支持+-1Vrms的满眶输入
  • ES8388支持低功耗,小封装的

Features

High performance multi-bit delta-sigma audio DAC

ADC

  • 24-bit, 8 kHz to 96 kHz sampling frequency ( 24位,8kHz至96kHz采样频率)
  • 95 dB dynamic range, 95 dB signal to noise ratio, -85 dB THD+N(95dB动态范围,95dB信噪比,-85dB THD+N)
  • Stereo or mono microphone interface with microphone amplifier(带有麦克风放大器的立体声或单声道麦克风接口)
  • Auto level control and noise gate(自动电平控制和噪声门)
  • 2-to-1 analog input selection (2对1模拟输入选择)
  • Various analog input mixing and gains(各种模拟输入混合和增益)

DAC

  • 24-bit, 8 kHz to 96 kHz sampling frequency (24位,8kHz至96kHz采样频率)
  • 96 dB dynamic range, 96 dB signal to noise ratio, -83 dB THD+N ( 96dB动态范围,96dB信噪比,-83dB THD+N)
  • 40 mW headphone amplifier, pop noise free (40 mW耳机放大器,无流行噪音)
  • Headphone capless mode (耳机无帽模式)
  • Stereo enhancement (立体声增强)
  • Bass and Treble (低音和高音)
  • Various analog output mixing and gains (各种模拟输出混合和增益)

Low Power

  • 1.8V to 3.3V operation (1.8V至3.3V操作)
  • 7 mW playback; 16 mW playback and record (7 mW播放;16 mW播放和记录)

System

  • I2C or SPI uC interface (I2C或SPI uC接口)
  • 256Fs, 384Fs, USB 12 MHz or 24 MHz (256Fs, 384Fs, USB 12 MHz 或 24 MHz)
  • Master or slave serial port (主从串行端口)
  • I2S, Left Justified, DSP/PCM Mode (I2S,左对齐,DSP/PCM模式)

support

样品购买

ES8388芯片小量样品购买

名称 功能描述 状态 购买
ES8388 立体声音频CODEC activity 淘宝链接

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