CS4630-CM – CrystalClear SoundFusion PCI Audio Accelerator

The CS4630-CM is a high-performance PCI audio accelerator designed to enhance audio processing capabilities in personal computers. It provides hardware acceleration for Microsoft’s DirectSound®, DirectSound3D®, DirectInput®, and Wavetable Synthesis, delivering superior audio performance for gaming, multimedia, and professional audio applications.

Product Brochure

Description

Technical Specifications:

  • DSP Performance: 420 MIPs SLIMD™ DSP architecture
  • PCI Compliance: PCI 2.1 compliant interface
  • DMA Interface: Full duplex, 128 stream DMA interface with hardware scatter/gather support
  • Power Supply Voltage: 3V to 3.6V or 4.75V to 5.25V
  • Operating Temperature Range: 0°C to +70°C
  • Package Type: Available in a 208-pin MQFP package
  • Applications: Ideal for gaming PCs, multimedia systems, and professional audio workstations requiring advanced audio processing capabilities.

Product Features:

  • High-Performance DSP Architecture: Utilizes a 420 MIPs SLIMD™ DSP architecture with increased internal memory for enhanced performance.
  • Hardware Acceleration: Supports Microsoft DirectSound® and DirectSound3D® positional audio for immersive sound experiences.
  • 3D Audio Support: Incorporates Sensaura™ 3-D technology, supporting 2 or 4 channel audio configurations.
  • Environmental Audio Extensions: Compatible with EAX™ 1.0 enhanced environmental audio standard for realistic audio effects.
  • Wavetable Synthesis: Offers unlimited-voice wavetable synthesis with effects, including Downloadable Sounds (DLS) support.
  • Acoustic Echo Cancellation: Provides hardware acceleration for acoustic echo cancellation, enhancing applications like NetMeeting™.
  • Graphic Equalization: Features a 10-band graphic equalizer for customizable audio output.
  • Sample Rate Conversion: Delivers high-quality hardware sample rate conversion with over 90 dB dynamic range.
  • Legacy Support: Includes PC/PCI, DDMA, and CrystalClear Legacy Support (CCLS™) for compatibility with older systems.
  • Power Management: Compliant with PCI Power Management (D0 through D3cold), APM 1.2, and ACPI 1.0 standards, including Power Management Event (PME#) generation.
  • Codec Interface: Dual AC '97 2.1 codec interface for flexible audio codec integration.
  • Digital Serial Interface: Asynchronous digital serial interface (ZV Port) for additional connectivity options.

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