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CS4327 - 20-Bit Stereo Audio D/A Converter

General Description

The CS4327 is a complete stereo digital-to-analog output system.

In addition to the traditional D/A function, the CS4327 includes a digital interpolation filter followed by an 128X oversampled delta-sigma modulator.

Key Features

  • l 20-Bit Conversion l 108 dB Signal-to-Noise-Ratio (EIAJ) l 100 dB Dynamic Range l Single-Ended Outputs l Complete Stereo DAC System - 128X Interpolation Filter - Delta-Sigma DAC - Analog Post Filter l Low Clock Jitter Sensitivity l Filtered Line-Level Outputs - Linear Phase Filtering - Zero Phase Error Between Channels l Digital De-emphasis for 32 kHz, 44.1 kHz & 48 kHz I.

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Datasheet Details

Part number CS4327
Manufacturer Crystal Semiconductor
File Size 1.88 MB
Description 20-Bit Stereo Audio D/A Converter
Datasheet download datasheet CS4327 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CS4327 Low Cost, 20-Bit, Stereo, Audio D/A Converter Features l 20-Bit Conversion l 108 dB Signal-to-Noise-Ratio (EIAJ) l 100 dB Dynamic Range l Single-Ended Outputs l Complete Stereo DAC System - 128X Interpolation Filter - Delta-Sigma DAC - Analog Post Filter l Low Clock Jitter Sensitivity l Filtered Line-Level Outputs - Linear Phase Filtering - Zero Phase Error Between Channels l Digital De-emphasis for 32 kHz, 44.1 kHz & 48 kHz I Description The CS4327 is a complete stereo digital-to-analog output system. In addition to the traditional D/A function, the CS4327 includes a digital interpolation filter followed by an 128X oversampled delta-sigma modulator. The modulator output controls the reference voltage input to an ultra-linear analog low-pass filter.