Conexant Broadcast Decoder Cx23883 39 Driver Free 35
Linda Berens
The CX23880/CX23881/CX23882/CX23883 decoders are a pin-compatible family of highly flexible single chip solutions that enable television, radio, DTV, and broadband data capture over the PCI bus.
The CX23880 family supports all analog broadcast video and audio formats used worldwide today. This enables audio/video capture, video display, and audio playback on the host PC, or storage and playback at a later time via software or hardware audio/video codecs.
The CX23880 family is fully compatible with Conexant's family of digital channel demodulators for capture of High and Standard Definition digital television streams and broadband data over terrestrial, satellite, or cable links.
The CX23880 family supports a variety of third-party peripheral connectivity options via its GPIO pins and CPU host port interface to enable board vendor-specific functionality and market place differentiation
Conexant's highly-flexible audio and video broadcast decoder supports all analog broadcast video and audio formats in use worldwide. This single-chip solution enables the host PC to perform audio/video capture, video display, audio playback, or storage and playback at a later time through software or hardware audio/video codecs.
CX23880 Overview The CX23880 is designed to offer global support for all analog video broadcast standards in addition to digital broadcasts via an external channel demodulator. It is also designed to offload the CPU of decoding tasks for High Level MPEG-2 (HDTV), 4:2:2 de-interlacing and progressive-scan DVD via a dedicated ViP 2 Host Port interface to the CX23490 high-level MPEG-2 Decoder. CX23881 Overview The a 100% pin-compatible and softwarecompatible subset of the It is particularly suited to the European marketplace and therefore does not support BTSC-dBX and EIAJ audio as broadcast in the U.S. and Japan. In addition, the ViP host port is not supported on the CX23881 as there is no requirement for supporting high-level MPEG-2 decoding for digital television applications. Main Analog Video Capture Overview The CX23880/CX23881 integrates a 10-bit NTSC/ PAL/SECAM composite and s-video decoder, image resizer/scaler, Direct Memory Access (DMA) controller and Peripheral Component Interface (PCI) bus master on a single device. The CX23880/CX23881 can place video data directly into host memory for video capture applications and into a target video display frame buffer for video overlay applications. Both the CX23880 and CX23881 support a general purpose host port for connection to external CODECs for compression of analog video/audio broadcasts that can be stored on the host's hard disk or played back in software. Level MPEG-2 decoding for DVB broadcast applications is supported via a dedicated MPEG port for streaming of compressed data streams to the host for softwarebased decompression.
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