The Cirrus Logic CS4954-CQ is a Dolby Digital decoder. The CQ suffix likely indicates a specific package type or feature set variant.

Applications

• Home theater systems
• DVD players
• Set-top boxes
• A/V receivers
• Digital televisions

Features

• Dolby Digital decoding
• Dolby Pro Logic II decoding
• DTS decoding
• Multiple input/output formats
• Digital audio processing

Benefits

• High-quality surround sound
• Immersive audio experience
• Compatibility with various audio formats
• Enhanced audio performance

Details

The CS4954-CQ is a high-performance audio decoder designed for home theater and other surround sound applications. It supports Dolby Digital and DTS decoding. The Dolby Pro Logic II decoding enhances stereo audio signals to create a more immersive surround sound experience. The chip offers multiple input/output formats for compatibility with various audio sources and output devices.

Technical Specifications (Typical): The CS4954-CQ supports standard audio sampling rates (e.g., 44.1kHz, 48kHz). Input formats might include S/PDIF, I2S, and others. Output formats may include I2S or analog outputs. Refer to the datasheet for precise specifications.

Package: Typically a QFP (Quad Flat Package).