ES8396

ES8311是高性能低功耗,立体声音频CODEC

Params

类型 CODEC
通道 2-ch ADC, 2-ch DAC
接口 I2S/ PCM
采样率 8~96 KHz
SNR 95 dB ADC , 95 dB DAC
THD+N -85 dB ADC , -83 dB DAC
封装 QFN-48
温度等级 -40°C ~ +85°C
包装 5k/卷盘

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)
  • Low noise pre-amplifier(低噪音前置放大器)
  • Auto level control and noise gate(自动电平控制和噪声门)
  • Microphone bias(麦克风偏置)

DAC

  • 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)
  • Digital peak limiter (DPL) (数字峰值限制器)
  • Pop and click noise suppression (弹出和点击噪音抑制 )

DSP

  • Flexible digital signal routing and mixing (灵活的数字信号路由和混合)
  • Asynchronous sample rate conversion(非同步的采样率转换)
  • Six programmable digital filters for PEQ and noise reduction(六个可编程的数字滤波器用于PEQ和降噪)
  • Stereo enhancement (立体声增强)
  • Support u/A law(支持u/A法)

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

  • High performance and low power multibit delta-sigma stereo ADC and DAC (高性能和低功耗的多比特delta-sigma立体声ADC和DAC)
  • Two independent I2 S/PCM master or slave serial data port (两个独立的I2 S/PCM主从串行数据端口)
  • Three pairs of analog input (三对模拟输入)
  • Four pairs of analog output (四对模拟输出)
  • 2x0.9W stereo or 1.8W mono class D speaker driver(2个0.9W立体声或1.8W单声道D类扬声器驱动器)
  • Ground centered headphone driver(地面居中的耳机驱动器)
  • Mono ear speaker driver(单声道耳部扬声器驱动器)
  • 256/384Fs, USB 12/24 MHz, fractional PLL for wide range of system clocks(256/384Fs,USB 12/24 MHz,小数点PLL,用于广泛的系统时钟)
  • Sophisticated analog input and output routing, mixing and gain(复杂的模拟输入和输出路由、混合和增益)
  • Support analog and digital microphone(支持模拟和数字话筒)
  • I 2 C interface (I2C接口)

Application

ES8396是顺芯广泛推广的CODEC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

  • MID/Phoblet(多媒体)
  • Smart Phone
  • Digital amplifier(无线音频)

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:

  • ES8396可以支持免I2C 配置(MCLK/BCLK=64Fs)进行I2S通信

  • ES8396支持+-1Vrms的满眶输入

  • ES8396支持低功耗,小封装的

support

样品购买

ES8396芯片小量样品购买

名称 功能描述 状态 购买
ES8396 立体声音频CODEC activity 淘宝商城

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