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CS53L30 - Low-Power Quad-Channel Microphone ADC

General Description

The CS53L30 is a high-performance, low-power, quad-channel ADC.

It is designed for use in multiple-mic applications while consuming minimal board space and power.

Key Features

  • System Features.
  • 91-dB dynamic range (A-weighted) @ 0-dB gain.
  • 84-dB THD+N @ 0-dB gain.
  • Four fully differential inputs: Four analog mic/line inputs.
  • Four analog programmable gain amplifiers.
  • 6 to +12 dB, in 0.5-dB steps.
  • +10 or +20 dB boost for mic input.
  • Four mic bias generators.
  • MUTE pin for quick mic mute and programmable quick power down Digital Processing Features.
  • Volume control, mute, programmable high-pass filter, noise gat.

📥 Download Datasheet

Datasheet Details

Part number CS53L30
Manufacturer Cirrus Logic
File Size 2.73 MB
Description Low-Power Quad-Channel Microphone ADC
Datasheet download datasheet CS53L30 Datasheet

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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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CS53L30 Low-Power Quad-Channel Microphone ADC with TDM Output Analog Input and ADC Features System Features  91-dB dynamic range (A-weighted) @ 0-dB gain  –84-dB THD+N @ 0-dB gain  Four fully differential inputs: Four analog mic/line inputs  Four analog programmable gain amplifiers  –6 to +12 dB, in 0.5-dB steps  +10 or +20 dB boost for mic input  Four mic bias generators  MUTE pin for quick mic mute and programmable quick power down Digital Processing Features  Volume control, mute, programmable high-pass filter, noise gate  Two digital mic (DMIC) interfaces Digital Output Features  Two DMIC SCLK generators  Four-channel I2S output or TDM output. Four CS53L30s can be used to output 16 channels of 24-bit 16-kHz sample rate data on a single TDM line.