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A/D Converters

CS5361

114 dB, 192 kHz Stereo A/D Converter

CS5361 Overview

The CS5361 is a complete audio A/D converter (ADC) for digital audio systems. It performs sampling, A/D conversion and anti-alias filtering, generating 24-bit values for both left and right inputs in serial form at sample rates up to 192 kHz per channel. The CS5361 uses a fifth-order, multibit Delta Sigma modulator followed by digital filtering and decimation, which removes the need for an external anti-alias filter. The ADC uses a differential architecture, which provides excellent noise rejection. The CS5361 is ideal for audio systems requiring wide dynamic range, negligible distortion and low noise, such as audio/video receivers, DVD-R, digital mixing consoles, effects processors and automotive systems.

Product Features

  • 114 dB dynamic range

  • -105 dB THD+N

  • Low-latency digital filter

  • Supports main or secondary mode operation

  • Pin compatible with the CS5381

  • Functionally compatible with CS5351

Parametric Specifications

Package24 SOIC-24 TSSOP
Analog Input TypeDifferential
Channels In2
ADC Dynamic Range (dB)114
ADC THD+N (dB)-105
Sample Rate (kHz)192
Resolution (bits)24
Analog Power Supply (V)5
Digital Power Supply (V)3.3-5
Logic Power Supply (V)2.5-5
Operational Power Consumption (mW)135-243

Design Resources

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Evaluation Boards

  • CS5361 A/D Converter Evaluation Board (CDB5361)

    CS5361 A/D Converter Evaluation Board (CDB5361)

    The CDB5361 evaluation board provides a quick, complete means of evaluating the CS5361 24-bit stereo A/D converter, needing only an analog signal source and power supplies. An onboard CS8406 transmitter generates S/PDIF and EIAJ-340 audio via RCA and optical connectors.

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