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 |