NTSC To RGB Converter Circuits

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  • A single-chip CMOS analog/digital mixed NTSC decoder
    paper describes a single-chip CMOS LSI that inte- grates all A/D, D/A, peripheral, and digital signal processing circuits necessary for a digital NTSC (National Television System Committee) signal decoder. The LSI chip accepts composite NTSC video signals in analog form, digitizes them using the on-chip A/D converter , converts them to component RGB (red, green, blue) signals, and then converts the signals to analog form by using the on-chip D/A …
  • http://www.nxp.com/documents/data_sheet/SAA7111A.pdf
    … the selected CVBS or Y/C channel • Switchable white peak control • Two built-in analog anti-aliasing filters • Two 8-bit video CMOS analog- to -digital converters • On-chip clock … … switching between PAL and NTSC standards • Luminance and … … 2 (16-bit) – YUV 4 : 2 : 2 (CCIR-656) (8-bit) – RGB (5, 6, and … … • Compatible with memory-based features (line-locked clock) • Boundary scan test circuit complies with the …
  • http://focus.ti.com/lit/ds/symlink/tvp5146.pdf
    The TVP5146 decoder supports the analog- to -digital (A/D) conversion of component RGB and YPbPr signals, as well as the A/D conversion and decoding of NTSC , PAL, and SECAM composite and S-video into component YCbCr. This decoder includes four 10-bit 30-MSPS A/D converters (ADCs). Preceding each ADC in the device, the corresponding analog channel contains an analog circuit that clamps the …
  • Kodak SV9600 Still Video Transceiver
    The major functional blocks of the transceiver are the printed circuit board assemblies. The analog video board converts the NTSC composite or RGB input signal to luminance and color difference analog video signals. The framestore board contains the A/D converters which digitize these signals and store the values in memory.
  • Polymer OLED microdisplay technology: pixel design in context
    … be in the analog or digital domain, and use voltage- or current-mode circuit techniques For example, if the target application’s video data source is a monochrome NTSC or PAL format TV … … signal path, from source to pixel, using analog circuit techniques. Then a digital color space converter function could be included to convert the YCbCr color difference color space format inherent in NTSC/PAL to the RGB color space most commonly used in active matrix pixel formats.
  • Architecture for binary mathematical morphology reconfigurable by genetic programming
    The DE2 board contains a Cyclone II (2C35) FPGA, a NTSC /PAL TV decoder circuit and a VGA output circuit. A composite video supplied by a commercial video camera is de-interlaced and converted to 10 bit RGB data (640x480 pixels) through a video decoder stage. … through the pipeline stages and the results are converted to an analog format again through DA converter .
  • A reconfigurable general framework for pipelined image processing: A color mathematical morphology application
    The framework system was implemented on the DE2 board from Altera, with a Cyclone II (2C35) FPGA, a NTSC /PAL TV decoder circuit and a VGA output circuit. A composite video supplied by a commercial video camera is de-interlaced and converted to 10 bit RGB data (640x480 pixels) through a video decoder stage. … stages and the results are converted to an analog format again through DA converter to be displayed …
  • Case study: an NTSC imaging system timing gate array design
    Additional electronics on the board provide genlock, color lookup tables, and convert the digital output to component RGB as well as composite NTSC outputs. … timing signals to drive the image sensor, the front end analog signal processing, and the A/D converter . … couple of status signals are provided to the system microprocessor which resides on another printed circuit board.
  • Introduction To The Sensor Section
    The digital color camera integrates a 354 292 photogate sensor array with 8-b flash analog- to -digital converter together with digital circuits performing color inter- polations, color correction, the computation of image statistics, and control functions. The color cameral chip produces 24-b RGB video at 30 frames/s with 65-dB dynamic range … A single-chip NTSC color video camera is the subject of a paper by Smith et al.
  • TVP5146 | Video Encoders / Decoders | Video and Imaging | Description & parametrics
    The TVP5146 decoder supports the analog- to -digital (A/D) conversion of component RGB and YPbPr signals, as well as the A/D conversion and decoding of NTSC , PAL, and SECAM composite and S-video into component YCbCr. This decoder includes four 10-bit 30-MSPS A/D converters (ADCs). Preceding each ADC in the device, the corresponding analog channel contains an analog circuit that clamps the …