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CS42L51CNZ Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
CS42L51CNZCIRRUS195Yes

CS42L51CNZ is an audio codec manufactured by Cirrus Logic.

The CS42L51CNZ is an audio codec manufactured by Cirrus Logic. Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: Cirrus Logic
  • Type: Stereo Audio Codec
  • Interface: I²S, Left-Justified, Right-Justified, DSP
  • Resolution: 24-bit
  • Sampling Rate: Up to 192 kHz
  • Dynamic Range (DAC): 110 dB
  • Dynamic Range (ADC): 108 dB
  • THD+N (DAC): -95 dB
  • THD+N (ADC): -90 dB
  • Power Supply: 1.8V (Digital), 3.3V (Analog)
  • Operating Temperature Range: -40°C to +85°C
  • Package: 48-pin QFN

Descriptions:

The CS42L51CNZ is a high-performance, low-power stereo audio codec designed for portable and consumer audio applications. It integrates a high-fidelity DAC and ADC with flexible digital interfaces, supporting multiple audio formats. The device is optimized for low power consumption while maintaining high audio quality.

Features:

  • High-Quality Audio Performance: Supports 24-bit resolution and sampling rates up to 192 kHz.
  • Low Power Consumption: Optimized for battery-powered applications.
  • Flexible Digital Interface: Supports I²S, left-justified, right-justified, and DSP modes.
  • Integrated Headphone Amplifier: Drives headphones directly.
  • Programmable Digital Filters: Customizable for different audio applications.
  • Automatic Level Control (ALC): For microphone input.
  • Pop and Click Suppression: Minimizes audible artifacts during power transitions.
  • Software Control: Configurable via I²C or SPI interface.

This information provides a factual overview of the CS42L51CNZ audio codec from Cirrus Logic.

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