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STD2000 数据表(PDF) 2 Page - STMicroelectronics |
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STD2000 数据表(HTML) 2 Page - STMicroelectronics |
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2 / 11 page  STD2000 2/11 Dual Channel Video Input Processor ■ Analog Video Inputs ● CVBS, Y/C, 1H/2H/2.14H YPrPb, 1H/2H RGB analog inputs ■ Digital Video Inputs ● D1/HD Digital video input (CCIR 601-656 / SMPTE 274M, SMPTE 296M, SMPTE 260M) ● YCL Digital video input (proprietary port; YCrCb-4:2:2, 2H for off-chip Motion- compensated Video Processing) ● RGB to YCrCb 4:2:2 conversion ■ Analog Video Pre-Processing ● Dual Digital Chroma Decoder (PAL/NTSC/SECAM) ● 3D Comb Filter support on one channel, adaptative 4H/2D comb filter on second channel ● Dual VBI data slicer for Teletext, CC, WSS and other systems ● 3:2/2:2 Pulldown, Video/Movie and Scene Change Detection ● 3D Digital Luma and Chroma Motion Adaptive Noise Reduction ● Automatic Letterbox Detection Dual Channel High Definition Video Processor ■ Image Processing ● 24, 25, 30, 50, 60 to 50, 60, 75, 100, 120 Hz Field up-rate conversion ● 3D Motion-adaptive pixel-based advanced deinterlacing with diagonal compensation (CSDi™: Contour Sensitive Desinterlacer) ■ Image Quality Improvements ● LTI and CTI ● Contrast Enhancer: Black-White Stretch ● Blue Stretch ● Green Boost, Auto-Flesh and Tint Control ● Peaking: Adaptive Peaking and Coring ■ Video Scaling & Composition ● Horizontal/Vertical Format Conversion ● Support of 4:3 and 16:9 display aspect ratios ● Zoom In or Zoom out (X and Y independent linear factors from x0.25 to x4) ● Panoramic mode ● H or V crop and independent rescaling ● Compositor supporting Monochrome and Graphics planes ● Video two-channel HD processing for: PIP/POP, Picture And Picture (Perfect PAP), Picture In Graphic (PIG) ■ Video Output Control ● Color Space Translator (conversion to YCrCb 4:4:4 or RGB coding) ● Gamma Correction with programmable any- curve correction ● Perfect Color Engine (spatio-temporal dithering down to 4-to-8 bits) ● RGB 3x10-bit Digital output to flat panel or DMD ● RGB or YUV analog outputs ● Color warping for color gammut correction CPU Sub-System ● 32-bit RISC ST40 CPU (266 MHz, 480MIPs) ● 16 Kbytes I-Cache and 32 Kbytes D-Cache RAM ● Floating Point Unit (FPU) ● Memory Management Unit (MMU) ■ On-Chip Memory (64 Kbytes SRAM) ■ Services ● Test Access Port and its link (JTAG based) ● Diagnostic Controller Unit (for low intrusion, real-time debugging) ● Advanced User Debug support ● System Bus Analyzer (SBAG) Dual Transport Stream Processor ● Dual Transport Stream Demux ● DES, DVB and Multi2 descramblers ● Dual Transport processing: DVB or ATSC (ISO/IEC 13818-x and A53) ● DVB-CI interface (Dual Slot support) ● CableCARD™ interface (Single Slot support) |
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