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參數(shù)資料
型號: W9961CF
廠商: WINBOND ELECTRONICS CORP
元件分類: 消費家電
英文描述: H.263/H.261 Video Codec
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP208
封裝: 28 X 28 MM, 2.60 MM HEIGHT, PLASTIC, QFP-208
文件頁數(shù): 8/65頁
文件大小: 344K
代理商: W9961CF
W9961CF
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2 FEATURES
Video Codec
Fully compliant with ITU-T international standards H.263 and H.261
Encodes/decodes in sub-QCIF (128x96), QCIF (176x144), or CIF (352x288) picture format
Encodes/decodes sub-QCIF/QCIF/CIF at 30 frames per second (fps)
Supports both integer search and half-pixel search motion estimation
Supports several H.263 Version 2 preferred modes including
Annex D
Unrestricted Motion Vectors (With UUI = 1)
Annex J
Deblocking Filter
Annex K
Slice Structured Mode
Annex L
Supplemental Enhancement Information (Full-Frame Freeze Only)
Annex T
Modified Quantization
Video Pre-processing
Direct connect to digital camera through 8- or 16-bit data bus
Glueless interface to NTSC/PAL TV decoder
Input video format compliant with YCbCr 4:2:2 CCIR 601 standard
Built-in two-dimensional noise reduction filter to reduce noise and improve coding efficiency
Built-in cropping and arbitrary scaling for digital pan and zoom camera control
Video Post-processing
Built-in two moveable and arbitrarily scalable video windows with picture-in-picture (PIP)
Built-in post deblocking filter to reduce visible artifacts of remote view from video compression
The local view can be mirrored or unmirrored
Built-in display controller with 4-/8-/16-bit color modes for background or on-screen-display (OSD)
Built-in NTSC/PAL TV encoder with three 9-bit DACs for direct TV output
Built-in 3-line 1D/2D flicker-free filter for best text quality
Supports three composite video, one S-Video and one composite video, or one RGB output
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W9967BCF JPEG USB Camera Chip(運用JPEG壓縮技術(shù)和通用串行總線結(jié)構(gòu)技術(shù)的照相電路數(shù)字處理芯片的攝像照相機接口控制器)
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