Product Summary

The VW2010 is a real-time MPEG-1, -2 and -4 audio/video/system CODEC chip(simultaneous compression/ decompression, or encode/decode) that fully complies with MPEG andH.263 base line standard. The VW2010 accepts uncompressed ITUR.BT-656 video and I2S audio, compresses the video into MPEG-1, -2, -4 or H.263 format, compresses the audio into MPEG-1, MPEG-2*, MP3*,AAC *or AC-3* audio format, and outputs them as transport stream for network applications or program streams for storage applications. The applications of the VW2010 are Camcorders and network cameras, Personal video recorder, Set-top boxes, PC capture devices for video capture, content creation, and display, VCD, Super-VCD and DVD format for publishing.

Features

VW2010 features: (1)Support for MPEG-1; (2)Support for MPEG-2 MP@ML; (3)Support for MPEG-4 Simple Profile @ L1, L2 and L3, with extensions to full D1 and interlaced video; (4)Adaptive field/frame motion compensation and DCT type; (5)4:2:2 to 4:2:0 conversion; (6)Scene change detection; (7)Inverse telecine (3:2 pulldown); (8)Motion estimation search range +/-127 pels horizontal and +/- 63 pels vertical, with half-pel accuracy; (9)8-tap horiz. filter and 4-tap vert. filter; (10)Extraction of VBI data (including Close Captioned and NABTS data) from the ITU-R.BT-656 input; (11)Support for private and user data insertions from VBI or host/PCI port; (12)Dynamically adjustable controls: Fixed frame rates of 29.97 (NTSC) or 25 (PAL) frames per second, or variable frame rates in low delay mode; Constant or variable bit-rate from 22.5 Kb/s to 15 Mb/s; Horizontal resolution between 128 and 720 pixels in 16-pixel steps; Vertical resolution between 80 and 480 pixels (NTSC) or 576 pixels (PAL) in 16-pixel steps; (13)Programmed GOP structure and length: I, IP, IBP and IBBP; (14)Programmed low delay mode.

Diagrams

VW2010 circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
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VW2010
VW2010
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Image Part No Mfg Description Data Sheet Download Pricing
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VW2005
VW2005
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VW2010
VW2010
Other

Data Sheet
Negotiable