ES8323是顺芯公司推出的一款低功率立体声音频编码解码芯片,该芯片由2-ch ADC、2-ch DAC、传声放大器、增益等构成,它采用先进的多位delta-sigma调制技术进行数据信号的数模转换。其主要应用于MID、MP3/MP4/PMP、无线声卡、数字照相机、GPS、蓝牙、便携式音频设备等,RK3066方案中可以采用此颗音频芯片。QQ:1762516767 18675554078,原装现货,欢迎交流。(更多详情)
ES8323的采购信息如下:
ES8323的主要功能特性包括:
ADC
• 24-bit, 8 kHz to 96 kHz sampling frequency
• 95 dB dynamic range, 95 dB signal to noise ratio, -85 dB THD+N
• Stereo or mono microphone interface with microphone amplifier
• Auto level control and noise gate
• 2-to-1 analog input selection
• Various analog input mixing and gains
DAC
• 24-bit, 8 kHz to 96 kHz sampling frequency
• 96 dB dynamic range, 96 dB signal to noise ratio, -83 dB THD+N
• 40 mW headphone amplifier, pop noise free, capless option
• Stereo enhancement
• Bass and Treble
• Various analog output mixing and gains
Low Power
• 1.8V to 3.3V operation
• 7 mW playback; 16 mW playback and record System
• I2C or SPI uC interface
• 256Fs, 384Fs, USB 12 MHz or 24 MHz
• Master or slave serial port
• I2S, Left Justified, DSP/PCM Mode
ES8323的管脚图如下:
ES8323的功能框图如下:
(以上信息由深圳桑尼奇科技有限公司提供)
评论列表: