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CS5345 - 192kHz Stereo Audio ADC

Description

The CS5345 integrates an analog multiplexer, programmable gain amplifier, and stereo audio analog-to-digital converter.

The CS5345 performs stereo analog-to-digital (A/D) conversion of up to 24-bit serial values at sample rates up to 192 kHz.

Features

  •  Multi-Bit Delta Sigma Modulator  104 dB Dynamic Range  -95 dB THD+N  Stereo 6:1 Input Multiplexer  Programmable Gain Amplifier (PGA).
  • ± 12 dB Gain, 0.5 dB Step Size.
  • Zero Crossing, Click-Free Transitions  Stereo Microphone Inputs.
  • +32 dB Gain Stage.
  • Low-Noise Bias Supply  Up to 192 kHz Sampling Rates  Selectable Serial Audio Interface Formats.
  • Left-Justified up to 24-bit.
  • I²S up to 24-bit  High-Pass Filter or DC Offset Calibration S.

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CS5345 104 dB, 24-Bit, 192 kHz Stereo Audio ADC A/D Features  Multi-Bit Delta Sigma Modulator  104 dB Dynamic Range  -95 dB THD+N  Stereo 6:1 Input Multiplexer  Programmable Gain Amplifier (PGA) – ± 12 dB Gain, 0.5 dB Step Size – Zero Crossing, Click-Free Transitions  Stereo Microphone Inputs – +32 dB Gain Stage – Low-Noise Bias Supply  Up to 192 kHz Sampling Rates  Selectable Serial Audio Interface Formats – Left-Justified up to 24-bit – I²S up to 24-bit  High-Pass Filter or DC Offset Calibration System Features  Power-Down Mode  +3.3 V to +5 V Analog Power Supply, Nominal  +3.3 V to +5 V Digital Power Supply, Nominal  Direct Interface with 1.
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