STD2000 Datasheet, PDF (2/11 Pages) STMicroelectronics – Single-Chip Worldwide iDTV Processor

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
STD2000
● 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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