CX23887  PCI Express Broadcast Audio/Video Decoder with 3D Comb

The CX23887 device brings Conexant’s long heritage of audio and video capture solutions to systems that enable PCI Express bus architectures. The device integrates all the functions required to perform television and external A/V capture on personal computers or consumer electronic devices.

The integrated worldwide video decoder and audio decoder can be used for a high-performance, cost-effective, basic analog television capture, or can be used as the base for more complex multiple tuner configurations. The device can support capture of two simultaneous digital television transport streams, two simultaneous analog streams, or a combination of analog and digital capture. In addition, any of these configurations may be used in conjunction with hardware MPEG encoder.

Features:

  • PCI Express 1.0a compliant
  • Worldwide audio and video decoding
  • Memoryless 3D Comb Filter
  • Automatic video and broadcast audio standard detection and configuration
  • Flexible video input MUX supporting composite, S-Video, and component inputs with integrated anti-alias filtering
  • Integrated sigma-delta stereo audio ADCs with 4:2 MUX
  • Audio sample-rate converters on all inputs and outputs
  • Two MPEG transport stream ports – serial or parallel interfaces
  • Support for the following audio formats: stereo, mono, dual language (mono), tri language (Trivox)


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Technical Info
Name Title Size  
Product Bulletin
PBU-201349-002.pdf Changes from CX23887-14Z to CX23887-15Z Product Bulletin 28.9KB