参数
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 |
特性
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)
应用场景
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:
支持与购买
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 |