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CS53L21 - Stereo Analog-to-Digital Converter

General Description

The CS53L21 is a highly integrated, 24-bit, 96-kHz, low power stereo A/D.

sigma modulation, it allows infinite sample rate adjustment between 4 kHz and 96 kHz.

Key Features

  •  98-dB dynamic range (A-weighted) .
  • 88-dB THD+N  Analog gain controls.
  • +32-dB or +16-dB mic preamps.
  • Analog programmable gain amplifier (PGA)  +20-dB digital boost  Programmable automatic level control (ALC).
  • Noise gate for noise suppression.
  • Programmable threshold and attack/release rates  Independent left/right channel control  Digital volume control  High-pass filter disable for DC measurements  Stereo 3:1 analog input MUX  Dual mic inputs.

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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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CS53L21 Low-Power, Stereo Analog-to-Digital Converter FEATURES  98-dB dynamic range (A-weighted)  –88-dB THD+N  Analog gain controls – +32-dB or +16-dB mic preamps – Analog programmable gain amplifier (PGA)  +20-dB digital boost  Programmable automatic level control (ALC) – Noise gate for noise suppression – Programmable threshold and attack/release rates  Independent left/right channel control  Digital volume control  High-pass filter disable for DC measurements  Stereo 3:1 analog input MUX  Dual mic inputs – Programmable, low noise mic bias levels – Differential mic mix for common mode noise rejection  Very low 64 Fs oversampling clock reduces power consumption SYSTEM FEATURES  24-bit conversion  4–96 kHz sample rate  Multibit delta–sigma architecture  Low power operati