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ES8328

Everest Semiconductor
Part Number ES8328
Manufacturer Everest Semiconductor
Description Low Power Stereo Audio CODEC
Published Jan 18, 2016
Detailed Description ES8328 Low Power Stereo Audio CODEC With Headphone Amplifier GENERAL DESCRIPTION ES8328 is a high performance, low pow...
Datasheet PDF File ES8328 PDF File

ES8328
ES8328

Overview
ES8328 Low Power Stereo Audio CODEC With Headphone Amplifier GENERAL DESCRIPTION ES8328 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.
APPLICATIONS • GPS • Bluetooth • MP3, MP4, PMP • Cell phone • Digital camera, camcorder • Portable audio devices FEATURES 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 • 3-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 ORDERING INFORMATION ES8328 -40°C ~ +85°C QFN-28 Revision 1.
0 1 8/15/2009 Everest Semiconductor ES8328 1 BLOCK DIAGRAM4 2 28-PIN QFN AND PIN DESCRIPTIONS.
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5 3 TYPICAL APPLICATION CIRCUIT 7 4 CLOCK MODES AND SAMPLING FREQUENCIES.
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7 5 MICRO-CONTROLLER CONFIGURATION INTERFACE 9 5.
1 SPI .
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