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PDF EM9010 Data sheet ( Hoja de datos )
| Número de pieza | EM9010 | |
| Descripción | Advanced Multimedia Analog Overlay Chip | |
| Fabricantes | Sigma Designs | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de EM9010 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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EM9010
Advanced Multimedia Analog Overlay Chip
Description
The EM9010 is an advanced multimedia analog overlay chip that provides
overlaying live video over VGA graphics. It is the ideal companion chip for
applications displaying (full-screen or in a window) high-quality video, such as
Progressive DVD.
Analog overlay technology eliminates the need for the traditional feature con-
nector on the VGA video card. This eliminates compatibility problems with dif-
ferent VGA feature connector standards and allows users to upgrade their
graphics controller card without worrying about compatibility issues.
The EM9010 accepts both digital and analog inputs for MPEG video.
Included on-chip are a YCbCr to RGB color space converter, triple 8-bit vid-
eoDACs, automatic polarity detection of the VGA HSYNC and VSYNC sig-
nals, and an integrated timing generator to generate PAL/NTSC timing
signals.
Features
• Analog Overlay of Video and Graphics
• Supports Resolutions up to 1600x1200 at
Refresh Rates up to 120 Hz
• Integrated Triple 8-bit VideoDACs Support
16.8M Colors
• Programmable RGB Color Key and Chroma
Key Detection with six 8-bit DACs
• Three Integrated Programmable Clocks: Video
Clock PLL (Recovery up to 75 MHz), System
Clock PLL, and General-Purpose Clock PLL
• YCbCr to RGB Color Space Converter
Operating up to 75 MHz with 10-bit Precision
Block Diagram
VSYNC
HSYNC
POLARITY
DETECTION
BUFFERED VSYNC
DELAYED VSYNC
BUFFERED HSYNC
DELAYED HSYNC
EXTERNAL CLOCK
14.318 MHZ XTAL
PLL
VIDEO CLOCK
SYSTEM CLOCK
GENERAL CLOCK
www.DataSheet4U.com
VRDY
ANALOG RGB
YCBCR
PCLK
VD RGB
CHROMA
DETECT
YCBCR
TO
RGB
TRIPLE
8-BIT
DAC S
MUX
TIMING GENERATOR
ANALOG RGB TO MONITOR
AUX ANALOG RGB
Sigma Designs, Inc.
355 Fairview Way • Milpitas, CA, USA 95035 • Tel: 408.262.9003 • Fax: 408.957.9740
www.sigmadesigns.com • [email protected]
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet EM9010.PDF ] | |
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