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- 详情
- 顺芯品牌
- ES8323型号
- 20功率
Low Power Stereo Audio CODEC
With Headphone Amplifier
Revision 1.0 April 2011
1 ES8323
GENERAL DESCRIPTION
FEATURES
ES8323 is a high performance, low power and low cost audio CODEC. It consists of 2-ch ADC, 2-ch DAC, microphone amplifier, headphone amplifier, digital sound effects, and analog mixing and gain functions.
The device uses advanced multi-bit delta-sigma modulation technique to convert data between digital and analog. The multi-bit delta-sigma modulators make the device with low sensitivity to clock jitter and low out of band noise.
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
• I2
C or SPI uC interface
• 256Fs, 384Fs, USB 12 MHz or 24 MHz • Master or slave serial port • I2S, Left Justified, DSP/PCM Mode
APPLICATIONS
ORDERING INFORMATION
• MID
• MP3, MP4, PMP • Wireless audio
• Digital camera, camcorder • GPS • Bluetooth
•
Portable audio device
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- 顺芯
- ES8323
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