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AK4120 - Sample Rate Converter

Description

The AK4120 is a stereo asynchronous sample rate converter.

The input sample rate range is from 8kHz to 48kHz.

The output sample rate is fixed at 32kHz, 44.1kHz, 48kHz or 96kHz.

Features

  • o Stereo Asynchronous Sample Rate Converter o Digital Mixer o Digital Volume o Input Sample Rate Range (FSI): 8kHz to 48kHz o Output Sample Rate (FSO): 32kHz, 44.1kHz, 48kHz and 96kHz o Input to Output Sample Rate Ratio: FSO/FSI = 0.667 to 6 o THD+N:.
  • 113dB at 1kHz input o I/F format: MSB justified (20bit), LSB justified (16bit/20bit), I2S o Master clock: 256/512fs o 3-wire Serial or I2C Bus µP I/F for mode setting o Power Supply: 2.7 to 3.6V I2C I2S PDN SDTI1 ILRCK1 IBICK1 IMCLK1 IM.

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Datasheet Details

Part number AK4120
Manufacturer Asahi Kasei Microsystems
File Size 294.38 KB
Description Sample Rate Converter
Datasheet download datasheet AK4120 Datasheet

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Full PDF Text Transcription

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ASAHI KASEI www.DataSheet4U.com [AK4120] AK4120 Sample Rate Converter with Mixer and Volume GENERAL DESCRIPTION The AK4120 is a stereo asynchronous sample rate converter. The input sample rate range is from 8kHz to 48kHz. The output sample rate is fixed at 32kHz, 44.1kHz, 48kHz or 96kHz. AK4120 includes a digital mixer and digital volume control. Applications for this device include pro audio mastering, consumer format conversion and desktop audio production and playback. FEATURES o Stereo Asynchronous Sample Rate Converter o Digital Mixer o Digital Volume o Input Sample Rate Range (FSI): 8kHz to 48kHz o Output Sample Rate (FSO): 32kHz, 44.1kHz, 48kHz and 96kHz o Input to Output Sample Rate Ratio: FSO/FSI = 0.
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