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WM8740SEDS Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
WM8740SEDSWM291Yes

WM8740SEDS is a high-performance digital-to-analog converter (DAC) manufactured by Cirrus Logic.

The WM8740SEDS is a high-performance digital-to-analog converter (DAC) manufactured by Cirrus Logic. Below are the specifications, descriptions, and features based on available factual information:

Manufacturer:

Cirrus Logic

Specifications:

  • Resolution: 24-bit
  • Sampling Rate: Up to 192 kHz
  • Dynamic Range: 123 dB (typical)
  • THD+N (Total Harmonic Distortion + Noise): -100 dB (typical)
  • Signal-to-Noise Ratio (SNR): 123 dB (typical)
  • Output Voltage: 2.1 Vrms (typical)
  • Power Supply Voltage: 5 V (analog), 3.3 V (digital)
  • Power Consumption: 75 mW (typical)
  • Package Type: SSOP-28

Descriptions:

The WM8740SEDS is a high-performance stereo DAC designed for premium audio applications. It supports multiple digital input formats, including I2S, left-justified, right-justified, and DSP serial audio interfaces. The device features advanced multi-bit Delta-Sigma architecture for superior audio performance with low distortion and high dynamic range.

Features:

  • High-Resolution Audio Support: Up to 24-bit/192 kHz
  • Advanced Digital Filtering: Selectable digital filters for optimized sound quality
  • Low Noise & Distortion: High SNR and low THD+N
  • Flexible Digital Interface: Supports multiple input formats (I2S, left/right-justified, DSP)
  • On-Chip Volume Control: Software-controlled attenuation
  • Low Power Consumption: Suitable for portable and high-end audio applications
  • Robust Clocking System: Jitter-immune architecture

This information is sourced from Cirrus Logic's official documentation and datasheets.

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